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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Sat, 9 Apr 2016 10:46:38 -0400, "Jim Wilkins"
wrote: "Ed Huntress" wrote in message .. . On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: On Thu, 07 Apr 2016 12:04:11 -0400, Ed Huntress wrote: [ ... ] The .25 ACP sounds like it should be about what you need. It has a small rim and an extractor groove ("semi-rimmed"), so you can seat it on the rim. If I remember the .25 ACP has a primer. It might be mentioned that the quick draw crowd that uses/used wax bullets used a rifle primer and no powder to fire wax bullets. If he is trying to match the ballistics of a .22 CB it might be a solution. Maybe. I don't especially like those things -- I've fired .32 S&W Short and Long; .32 H&R Magnum; .38 Spl.; and .45 ACP with wax bullets and primers, using both a special wax made for the job and plain paraffin. They shot OK in my Ruger SSM, but not in my DA revolvers or my 1911 Colt. They either broke up or gave unreliable accuracy. But maybe some people have had better luck with them. I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) -- Ed Huntress Enjoy, DoN. And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. -- Ed Huntress (notorious cheapskate) A squirt of diluted soap solution drops bugs quickly. http://www.instructables.com/id/FREE...R-WORKS-GREAT/ "...one good spritz will wet the fly's wings and he will go down. Another spray and he'll be dead in a few seconds." Perched flies don't see rapid motion until too late. As your wing-shooting aim improves you can tighten the spray pattern. http://homeguides.sfgate.com/ratio-w...ent-82232.html --jsw Ohmigod. That sets a new bar for "small-game hunting." g There may be a few other old farts here who remember Corey Ford's column in _Field & Stream_, "The Lower Forty," from the '50s and '60s. One column I'll never forget was about his hunting buddies -- cheapskates, for the most part -- looking for a way to practice wingshooting before the upland game season opened. They settled on flying insects -- dragon flies, flying grasshoppers, and so on -- which they shot with .22 shot loads. It was hilarious. There are several "Lower Forty" anthologies, but I don't know if that column is contained in any of them. It would be worth a look if you ever see them in a book store. -- Ed Huntress |
#42
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Sat, 9 Apr 2016 10:46:38 -0400, "Jim Wilkins"
wrote: "Ed Huntress" wrote in message .. . On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: On Thu, 07 Apr 2016 12:04:11 -0400, Ed Huntress wrote: [ ... ] The .25 ACP sounds like it should be about what you need. It has a small rim and an extractor groove ("semi-rimmed"), so you can seat it on the rim. If I remember the .25 ACP has a primer. It might be mentioned that the quick draw crowd that uses/used wax bullets used a rifle primer and no powder to fire wax bullets. If he is trying to match the ballistics of a .22 CB it might be a solution. Maybe. I don't especially like those things -- I've fired .32 S&W Short and Long; .32 H&R Magnum; .38 Spl.; and .45 ACP with wax bullets and primers, using both a special wax made for the job and plain paraffin. They shot OK in my Ruger SSM, but not in my DA revolvers or my 1911 Colt. They either broke up or gave unreliable accuracy. But maybe some people have had better luck with them. I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) -- Ed Huntress Enjoy, DoN. And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. -- Ed Huntress (notorious cheapskate) A squirt of diluted soap solution drops bugs quickly. http://www.instructables.com/id/FREE...R-WORKS-GREAT/ "...one good spritz will wet the fly's wings and he will go down. Another spray and he'll be dead in a few seconds." I'll have to try that one. It could solve a problem. -- Ed Huntress Perched flies don't see rapid motion until too late. As your wing-shooting aim improves you can tighten the spray pattern. http://homeguides.sfgate.com/ratio-w...ent-82232.html --jsw |
#43
Posted to rec.crafts.metalworking
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Rimless cartridge question
In article , Ed Huntress
wrote: On Sat, 9 Apr 2016 10:46:38 -0400, "Jim Wilkins" wrote: "Ed Huntress" wrote in message .. . On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: On Thu, 07 Apr 2016 12:04:11 -0400, Ed Huntress wrote: [ ... ] The .25 ACP sounds like it should be about what you need. It has a small rim and an extractor groove ("semi-rimmed"), so you can seat it on the rim. If I remember the .25 ACP has a primer. It might be mentioned that the quick draw crowd that uses/used wax bullets used a rifle primer and no powder to fire wax bullets. If he is trying to match the ballistics of a .22 CB it might be a solution. Maybe. I don't especially like those things -- I've fired .32 S&W Short and Long; .32 H&R Magnum; .38 Spl.; and .45 ACP with wax bullets and primers, using both a special wax made for the job and plain paraffin. They shot OK in my Ruger SSM, but not in my DA revolvers or my 1911 Colt. They either broke up or gave unreliable accuracy. But maybe some people have had better luck with them. I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) -- Ed Huntress Enjoy, DoN. And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. -- Ed Huntress (notorious cheapskate) A squirt of diluted soap solution drops bugs quickly. http://www.instructables.com/id/FREE-BUG-KILLER-WORKS-GREAT/ "...one good spritz will wet the fly's wings and he will go down. Another spray and he'll be dead in a few seconds." I'll have to try that one. It could solve a problem. Windex also works. Don't know if it's the alcohol, the drop of soap, or both. Doesn't stain the wall. Whatever it is, the key is to wet the waxy body, so fluid is pulled into the air holes by surface tension, blocking air exchange. ..https://en.wikipedia.org/wiki/Spiracle Joe Gwinn |
#44
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Sat, 09 Apr 2016 11:42:56 -0400, Joe Gwinn
wrote: In article , Ed Huntress wrote: On Sat, 9 Apr 2016 10:46:38 -0400, "Jim Wilkins" wrote: "Ed Huntress" wrote in message .. . On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: On Thu, 07 Apr 2016 12:04:11 -0400, Ed Huntress wrote: [ ... ] The .25 ACP sounds like it should be about what you need. It has a small rim and an extractor groove ("semi-rimmed"), so you can seat it on the rim. If I remember the .25 ACP has a primer. It might be mentioned that the quick draw crowd that uses/used wax bullets used a rifle primer and no powder to fire wax bullets. If he is trying to match the ballistics of a .22 CB it might be a solution. Maybe. I don't especially like those things -- I've fired .32 S&W Short and Long; .32 H&R Magnum; .38 Spl.; and .45 ACP with wax bullets and primers, using both a special wax made for the job and plain paraffin. They shot OK in my Ruger SSM, but not in my DA revolvers or my 1911 Colt. They either broke up or gave unreliable accuracy. But maybe some people have had better luck with them. I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) -- Ed Huntress Enjoy, DoN. And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. -- Ed Huntress (notorious cheapskate) A squirt of diluted soap solution drops bugs quickly. http://www.instructables.com/id/FREE-BUG-KILLER-WORKS-GREAT/ "...one good spritz will wet the fly's wings and he will go down. Another spray and he'll be dead in a few seconds." I'll have to try that one. It could solve a problem. Windex also works. Don't know if it's the alcohol, the drop of soap, or both. Doesn't stain the wall. Whatever it is, the key is to wet the waxy body, so fluid is pulled into the air holes by surface tension, blocking air exchange. .https://en.wikipedia.org/wiki/Spiracle Joe Gwinn Gunner should add this to his database of terminal ballistics. Everyone needs a hobby. d8-( -- Ed Huntress |
#45
Posted to rec.crafts.metalworking
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Rimless cartridge question
looks to be a lot of bidding actrivity for SKS on gun broker
http://www.gunbroker.com/Semi-Auto-R...x?Keywords=sks |
#46
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Sat, 09 Apr 2016 11:42:56 -0400, Joe Gwinn
wrote: In article , Ed Huntress wrote: On Sat, 9 Apr 2016 10:46:38 -0400, "Jim Wilkins" wrote: "Ed Huntress" wrote in message .. . On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: On Thu, 07 Apr 2016 12:04:11 -0400, Ed Huntress wrote: [ ... ] The .25 ACP sounds like it should be about what you need. It has a small rim and an extractor groove ("semi-rimmed"), so you can seat it on the rim. If I remember the .25 ACP has a primer. It might be mentioned that the quick draw crowd that uses/used wax bullets used a rifle primer and no powder to fire wax bullets. If he is trying to match the ballistics of a .22 CB it might be a solution. Maybe. I don't especially like those things -- I've fired .32 S&W Short and Long; .32 H&R Magnum; .38 Spl.; and .45 ACP with wax bullets and primers, using both a special wax made for the job and plain paraffin. They shot OK in my Ruger SSM, but not in my DA revolvers or my 1911 Colt. They either broke up or gave unreliable accuracy. But maybe some people have had better luck with them. I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) -- Ed Huntress Enjoy, DoN. And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. -- Ed Huntress (notorious cheapskate) A squirt of diluted soap solution drops bugs quickly. http://www.instructables.com/id/FREE-BUG-KILLER-WORKS-GREAT/ "...one good spritz will wet the fly's wings and he will go down. Another spray and he'll be dead in a few seconds." I'll have to try that one. It could solve a problem. Windex also works. Don't know if it's the alcohol, the drop of soap, or both. Doesn't stain the wall. Whatever it is, the key is to wet the waxy body, so fluid is pulled into the air holes by surface tension, blocking air exchange. .https://en.wikipedia.org/wiki/Spiracle Joe Gwinn Lot more fun was the elastic band rifle I built in 1979. Due to circumstances beyond our control (our government shut down all projects for the construction season), our office staff were left with nothing to do for about four months. Our office was located in a 40+ year old ex military building and the facility manager decreed that insect control in our building was our problem. We had a plentiful supply of rather large elastics, so a somewhat rifle shaped device was built with an achor point at the front end, a trigger mechanism and a large sighting device/splatter shield. with three elasics linked end to end any fly withinfour feet became a quarter sized splat. Our secretary soon laid down the law and we became fully employed cleaning windows and light fixtures but is was fun while it lasted! --- Gerry :-)} London,Canada |
#47
Posted to rec.crafts.metalworking
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Rimless cartridge question
On 8 Apr 2016 03:51:32 GMT, "DoN. Nichols"
wrote: On 2016-04-08, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: On 2016-04-08, Ed Huntress wrote: On Fri, 08 Apr 2016 08:06:07 +0700, John B. wrote: [ ... ] I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- to much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) Note that I always did the "cookie cutter" loading when the wax was comfortably warm. (Shortly after melting and pouring it.) Cold would be likely to fracture during the process. I've been saving wax from Gouda cheese, and I think that it might work well for the task, too. Perhaps it is time to try that again. Ohmigod. You should write an article about it if it works: "Gouda Bullets for Indoor Roach Hunting" g No chance to test it now. The hunting was back when I lived in an apartment -- and as soon as one of the other 11 apartments in the building got sprayed, the roaches would flood to all the other apartments. (They really should have done all the apartments at once. I used a Navy surplus bug bomb just before moving to the house with my (then to be) wife, and we haven't seen any here since we moved in -- about 1975. :-) Maybe the resident cats keep them out of sight. I know that they occasionally find a cricket and play with it until there are parts scattered around. I thought I'd try melting some beeswax with the paraffin, but I lost interest in the whole thing. It's very illegal here and my wife could hear even the primer-only loads from outdoors. Hmm ... could it be told from the sound of a mousetrap snapping from outside? But if it is illegal there, probably not a good idea anyway. Why illegal? The connection to "quick-draw"? I didn't have that connection when I got mine -- just for indoor target shooting. And Virginia is a lot more relaxed about firearms. :-) I also got roaches who ran back between the bottles of developing chemicals in the kitchen -- but for that I used a hypodermic syringe loaded with 1,1,1 Trichloroethane (otherwise used for developing printed circuit boards. :-) No harm to the bottles, but one touch of the stuff and the roach was on its back. A water pistol might have been more convenient, but the stuff would dissolve the pistol before I could bring it to bear. :-) You have a fresh take on very small-game hunting there, Don.... Had -- back when I had targets. Just as glad to not have them, now. :-) I'll tell you something that worked really well, though: a tiny pinch of Red Dot and a round ball, pressed down in the case. I only tried that with the .38, but it shot straight. It was too loud for my basement, though. One neighbor's house is about 8 feet away. g Hmm ... I've got some intersting "bullets" which work well for that in .38 special. The bullet is black plastic (Delrin, perhaps?) and the cartridge is red plastic with a primer pocket for large pistol primers, instead of the small pistol primers appropriate for .38 Spl. Target was mounted on a large cardboard box, with an old towel hanging inside it to shed energy and drop them to the bottom of the box. They *would* go through the box cardboard, and would probably be also quite painful if you got hit with one. I've seen those plastic/plastic rounds in a catalog. Again, I have a serious noise and legal problem with it. A pity. Perhaps move to someplace where things are a bit more relaxed? :-) I'm actually one bullet short -- perhaps I should try turning up replacements from Delrin? Another article! d8-) Hardly worth it -- unless it has serious problems to be overcome. I wish that I could get similar ones for the .22 Jet (S&W revolver, not the later Thompson Contender barrels, which take higher pressures. Enjoy, DoN. Its very easy to turn them out of nylon and hollow base them to allow for a bit of expansion. They can be fired out of your normal brass cases, many many times Gunner |
#48
Posted to rec.crafts.metalworking
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Rimless cartridge question
On 8 Apr 2016 00:15:07 GMT, "DoN. Nichols"
wrote: On 2016-04-06, Ed Huntress wrote: On Tue, 05 Apr 2016 17:50:53 -0700, wrote: [ ... ] You're biting off a big bite. I also designed a cartridge and got pretty far along with it. It was a .32 S&W Long necked down to .22 caliber. I made my own cherry and started to ream a chamber before I was cautioned by a wildcatter I met in the ASSRA. He told me the walls were 'way too thin on that cartridge for what I wanted to do. Hmm ... ever seen the .22 Remington Jet? A .357 Magnum necked down to .22. Long taper and a problem backing out in a revolver -- it tends to bind the cylinder from free rotation unless you really clean all oil out of the cylinder bores and off the case. Enjoy, DoN. Had one..a conversion of the Ruger 256 Hawkeye. Worked well enough. Guy saw it..made me an offer Id have been an utter idiot to turn down..sold it. Bought a pickup truck with the proceeds. https://en.wikipedia.org/wiki/Ruger_Hawkeye Gunner |
#49
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Fri, 8 Apr 2016 00:29:08 -0400, Tom Gardner wrote:
On 4/7/2016 8:10 AM, Terry Coombs wrote: Tom Gardner wrote: On 4/6/2016 5:42 PM, Gunner Asch wrote: The 6.5 Grendel isnt a short legged round. I consistantly hit 12" disks at 800 meters with a buddies 80% AR. Usually in a 4"-6" group. It impressed the hell out of me when I first picked it up and laid down on the mat. Gunner It's capable of even better with no wind and the planets aligned. There is a 500 yd range not too far away and has golf carts. I'm looking at the 6mm AR Turbo also. I sold two Mini-14's and have a SKS for sale to finance such. http://www.6mmar.com/6mmAR_Turbo.html Out of curiosity , what's an SKS worth these days ? Say a Russian pre-ban with full kit , including bayonet and cleaning kit and oil/solvent container . Exactly what I have. It hasn't sold priced at $350 There are a metric ****load of them out there. It should sell for between $225 and $275 in most places. In the South..they are going for between $175-$225. Chicoms...about the same..maybe a little less. Out here in the West..they have largely surpassed the 3030 as the truck gun/utility rifle. Now the ARs are taking their place..but mostly as a symbol of rebellion. Shrug I bought my first 5 SKSs, for $75 each, with a 440rd spam can of ammo with each rifle, about 20 yrs ago. All Russians. Sold several, added some Chicoms, sold, added, sold...they are decent utility rifles. Id ask $250 and it would probably sell quick enough. They arent "worth" a hell of a lot..but are damned good utility weapons to have on hand. Gunner |
#50
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Rimless cartridge question
On Fri, 8 Apr 2016 20:36:43 -0400, Tom Gardner wrote:
On 4/8/2016 3:16 PM, Steve W. wrote: Tom Gardner wrote: On 4/7/2016 8:10 AM, Terry Coombs wrote: Tom Gardner wrote: On 4/6/2016 5:42 PM, Gunner Asch wrote: The 6.5 Grendel isnt a short legged round. I consistantly hit 12" disks at 800 meters with a buddies 80% AR. Usually in a 4"-6" group. It impressed the hell out of me when I first picked it up and laid down on the mat. Gunner It's capable of even better with no wind and the planets aligned. There is a 500 yd range not too far away and has golf carts. I'm looking at the 6mm AR Turbo also. I sold two Mini-14's and have a SKS for sale to finance such. http://www.6mmar.com/6mmAR_Turbo.html Out of curiosity , what's an SKS worth these days ? Say a Russian pre-ban with full kit , including bayonet and cleaning kit and oil/solvent container . Exactly what I have. It hasn't sold priced at $350 Where do you have it listed? I just disposed of a Chinese copy for $450.00 ! Where did *YOU* list it, I only put a flier up on the BB at my club. $450? HOLY **** Batman!! Does he need any other weapons? Id be tickled to death selling him my junkers!! Gunner |
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Rimless cartridge question
On Sat, 09 Apr 2016 16:48:29 -0500, Karl Townsend
wrote: looks to be a lot of bidding actrivity for SKS on gun broker http://www.gunbroker.com/Semi-Auto-R...x?Keywords=sks Most of the pricy ones are the detachable magazine versions. But they are going higher than Ive ever seen, including at the gunshows. Poor mans AR/AK. Work just fine Gunner |
#52
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Rimless cartridge question
On 4/9/2016 5:48 PM, Karl Townsend wrote:
looks to be a lot of bidding actrivity for SKS on gun broker http://www.gunbroker.com/Semi-Auto-R...x?Keywords=sks It might be well worth it to list it there. |
#53
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Rimless cartridge question
On 4/9/2016 11:29 PM, Gunner Asch wrote:
Had one..a conversion of the Ruger 256 Hawkeye. Worked well enough. Guy saw it..made me an offer Id have been an utter idiot to turn down..sold it. Bought a pickup truck with the proceeds. https://en.wikipedia.org/wiki/Ruger_Hawkeye Gunner Never heard of a Hawkeye before...HOW COOL! |
#54
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Rimless cartridge question
On Sun, 10 Apr 2016 01:29:48 -0400, Tom Gardner
wrote: On 4/9/2016 11:29 PM, Gunner Asch wrote: Had one..a conversion of the Ruger 256 Hawkeye. Worked well enough. Guy saw it..made me an offer Id have been an utter idiot to turn down..sold it. Bought a pickup truck with the proceeds. https://en.wikipedia.org/wiki/Ruger_Hawkeye Never heard of a Hawkeye before...HOW COOL! I wonder if seeing or handling something like this is what gave the gentle nudge to the guys at Taurus to develop the Judge. Your old Ohiobrush email is no longer working. Please send update if you wish me to have it. -- If you want to make your dreams come true, the first thing you have to do is wake up! --anon |
#55
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Rimless cartridge question
On 4/10/2016 10:49 AM, Larry Jaques wrote:
Your old Ohiobrush email is no longer working. Please send update if you wish me to have it. I've sent you a bunch of e-mails from an address I use, I'll send again. |
#56
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Rimless cartridge question
On 2016-04-10, Gunner Asch wrote:
On Fri, 8 Apr 2016 00:29:08 -0400, Tom Gardner wrote: On 4/7/2016 8:10 AM, Terry Coombs wrote: [ ... ] Out of curiosity , what's an SKS worth these days ? Say a Russian pre-ban with full kit , including bayonet and cleaning kit and oil/solvent container . Exactly what I have. It hasn't sold priced at $350 [ ... ] I bought my first 5 SKSs, for $75 each, with a 440rd spam can of ammo with each rifle, about 20 yrs ago. All Russians. Sold several, added some Chicoms, sold, added, sold...they are decent utility rifles. You've had quite a few, then. Have you ever seen one with the bayonet blued? That is what I have, FWIW. Just my luck as one of a group at work who ordered some at the same time. All the other had plain bayonets. All Russian manufacture and old enough, so they could keep the folding bayonets. Id ask $250 and it would probably sell quick enough. They arent "worth" a hell of a lot..but are damned good utility weapons to have on hand. Agreed. Enjoy, DoN. -- Remove oil spill source from e-mail Email: | (KV4PH) Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#57
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Rimless cartridge question
On 2016-04-09, Ed Huntress wrote:
On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: [ ... ] I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- too much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) [ ... ] And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. Interesting. I wonder how difficult it would be to modify a pump type pellet pistol to fire a charge of salt? (Part of the problem, given the use at the grill, is avoiding anything which coucl contaminate the food being prepared. :-) Enjoy DoN. -- Remove oil spill source from e-mail Email: | (KV4PH) Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#58
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Rimless cartridge question
On 11 Apr 2016 01:52:04 GMT, "DoN. Nichols"
wrote: On 2016-04-10, Gunner Asch wrote: On Fri, 8 Apr 2016 00:29:08 -0400, Tom Gardner wrote: On 4/7/2016 8:10 AM, Terry Coombs wrote: [ ... ] Out of curiosity , what's an SKS worth these days ? Say a Russian pre-ban with full kit , including bayonet and cleaning kit and oil/solvent container . Exactly what I have. It hasn't sold priced at $350 [ ... ] I bought my first 5 SKSs, for $75 each, with a 440rd spam can of ammo with each rifle, about 20 yrs ago. All Russians. Sold several, added some Chicoms, sold, added, sold...they are decent utility rifles. You've had quite a few, then. Have you ever seen one with the bayonet blued? That is what I have, FWIW. Just my luck as one of a group at work who ordered some at the same time. All the other had plain bayonets. All Russian manufacture and old enough, so they could keep the folding bayonets. Only IRRC..the Albanian was blued, and it was a spike, not a blade. You want to know about SKS bayonets...hummm...there was a guy from back home... http://www.yooperj.com/SKS-19.htm Id ask $250 and it would probably sell quick enough. They arent "worth" a hell of a lot..but are damned good utility weapons to have on hand. Agreed. Enjoy, DoN. |
#59
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Rimless cartridge question
Maybe an o-ring around the pin that centers it. I seem to remember a
sliding pin on our pump. Load a BB or a pellet. Martin On 4/10/2016 9:10 PM, DoN. Nichols wrote: On 2016-04-09, Ed Huntress wrote: On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: [ ... ] I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- too much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) [ ... ] And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. Interesting. I wonder how difficult it would be to modify a pump type pellet pistol to fire a charge of salt? (Part of the problem, given the use at the grill, is avoiding anything which coucl contaminate the food being prepared. :-) Enjoy DoN. |
#60
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Rimless cartridge question
"DoN. Nichols" wrote in message
... On 2016-04-09, Ed Huntress wrote: On Sat, 9 Apr 2016 06:52:12 -0700 (PDT), rangerssuck wrote: On Thursday, April 7, 2016 at 10:35:27 PM UTC-4, Ed Huntress wrote: On 8 Apr 2016 01:56:38 GMT, "DoN. Nichols" wrote: [ ... ] I've only tired that (with the wax sold for the task) with .38 special, and with the .22 Jet. The latter I used in my apartment to get roaches which would retreat into the corner of the ceiling of the bathroom, and wave their feelers at me, saying "You can't swat us here -- too much obstruction." (Maybe so -- but the wax load did quite well for the job. I didn't have any really long range shots, but what I did use it for it was sufficiently accurate. :-) [ ... ] And then there's this "a salt" weapon. http://bugasalt.com/ . Clever idea. It looks like fun, but man, that's a lot of money to shoot bugs. Interesting. I wonder how difficult it would be to modify a pump type pellet pistol to fire a charge of salt? (Part of the problem, given the use at the grill, is avoiding anything which coucl contaminate the food being prepared. :-) Enjoy DoN. Maybe you could squirt hot melt glue into holes in a plate to cast nontoxic pellets. A slight countersink would give loose-fitting slugs a gas seal. You get extra points for casting boattail spitzers. |
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Rimless cartridge question
On Tue, 05 Apr 2016 17:50:53 -0700, wrote:
I know, it's a nutty idea but I designed a centerfire .22 round. You might want to check out the Vetterly Swiss army .41 caliber rifle for some ideas. https://en.wikipedia.org/wiki/Vetterli_rifle I have one but since I haven't seen ammo for it in decades, I'm about to donate it to our local gun museum. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address |
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Rimless cartridge question
On Mon, 11 Apr 2016 11:26:50 -0400, Neon John wrote:
On Wed, 06 Apr 2016 09:03:34 -0700, wrote: Cases are usually crimped to hold the bullet tightly. If you don't crimp the bullet then the cartridges will have to be handled a bit more carefully and probably should only be used in a single shot weapon. No, not necessarily. Before my eyes went, I was a very serious Metallic Silhouette shooter. I have a custom-built bolt action handgun with a 14" barrel and chambered for .308. Needless to say the recoil is brutal. I would never ever crimp a case! The release pressure is so unreliable that accuracy would suffer badly. With carefully head-spaced and neck-turned brass, the bullet can be very tightly and very repeatably retained by slight swaging during seating. I know standard rimfire .22s have crimped cases and need to in order for the correct pressure build up. I don't think so. The crimp is strictly for bullet retention since the bullet extends into the case only enough for the crimp groove. Since you're making the rifle and the cartridges, you can do like a lot of bench-rest shooters do and what I did. I head-spaced the chamber so that when the cartridge was inserted and the bolt closed, the bullet was resting on the beginning of the rifling. Using this method, the bullet has no jump from starting to exit the cartridge until it encounters the rifling. That little jump can let the bullet enter the rifling slightly cocked which affects accuracy. There was a normal headspace shoulder a few thousands forward to catch a short cartridge which includes SAAMI spec commercial cartridges. In your case, the case would necessarily have to be swaged pretty tightly to resist the force of the firing pin. I anticipate many misfires. I'm not sure why you're deviating from the tried and true rim on your wildcat. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address I'm not sure either. At this point I am just thinking about what would be required for a rimless cartridge and if it would be worth the effort. Timewise it would seem to be a waste but I like making things, especially out of metal, and I like shooting. Having a machine shop and being a machinist makes it easier to make things. All the comments posted so far relating to my first post have been a good education. Eric |
#64
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Rimless cartridge question
On Mon, 11 Apr 2016 09:11:57 -0700, wrote:
On Mon, 11 Apr 2016 11:26:50 -0400, Neon John wrote: On Wed, 06 Apr 2016 09:03:34 -0700, wrote: Cases are usually crimped to hold the bullet tightly. If you don't crimp the bullet then the cartridges will have to be handled a bit more carefully and probably should only be used in a single shot weapon. No, not necessarily. Before my eyes went, I was a very serious Metallic Silhouette shooter. I have a custom-built bolt action handgun with a 14" barrel and chambered for .308. Needless to say the recoil is brutal. I would never ever crimp a case! The release pressure is so unreliable that accuracy would suffer badly. With carefully head-spaced and neck-turned brass, the bullet can be very tightly and very repeatably retained by slight swaging during seating. I know standard rimfire .22s have crimped cases and need to in order for the correct pressure build up. I don't think so. The crimp is strictly for bullet retention since the bullet extends into the case only enough for the crimp groove. Since you're making the rifle and the cartridges, you can do like a lot of bench-rest shooters do and what I did. I head-spaced the chamber so that when the cartridge was inserted and the bolt closed, the bullet was resting on the beginning of the rifling. Using this method, the bullet has no jump from starting to exit the cartridge until it encounters the rifling. That little jump can let the bullet enter the rifling slightly cocked which affects accuracy. There was a normal headspace shoulder a few thousands forward to catch a short cartridge which includes SAAMI spec commercial cartridges. In your case, the case would necessarily have to be swaged pretty tightly to resist the force of the firing pin. I anticipate many misfires. I'm not sure why you're deviating from the tried and true rim on your wildcat. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address I'm not sure either. At this point I am just thinking about what would be required for a rimless cartridge and if it would be worth the effort. Timewise it would seem to be a waste but I like making things, especially out of metal, and I like shooting. Having a machine shop and being a machinist makes it easier to make things. All the comments posted so far relating to my first post have been a good education. Eric I mentioned earlier that .22 rimfires have ground glass in the primer and that they rely on the crimp to build up pressure. Or they did, 30 or 40 years ago, when I learned those things. Wondering if they still use the glass, and what the current thinking is on crimping rimfire cartridges, I came across this informative piece from _American Rifleman_: http://www.americanrifleman.org/arti...le-22-rimfire/ Maybe this will add to your store of knowledge. The story on crimping centerfires is full of arguments and opinions, but this is the clearest piece I've seen on rimfires. -- Ed Huntress |
#65
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Rimless cartridge question
"Ed Huntress" wrote in message
... On Mon, 11 Apr 2016 09:11:57 -0700, wrote: On Mon, 11 Apr 2016 11:26:50 -0400, Neon John wrote: On Wed, 06 Apr 2016 09:03:34 -0700, wrote: Cases are usually crimped to hold the bullet tightly. If you don't crimp the bullet then the cartridges will have to be handled a bit more carefully and probably should only be used in a single shot weapon. No, not necessarily. Before my eyes went, I was a very serious Metallic Silhouette shooter. I have a custom-built bolt action handgun with a 14" barrel and chambered for .308. Needless to say the recoil is brutal. I would never ever crimp a case! The release pressure is so unreliable that accuracy would suffer badly. With carefully head-spaced and neck-turned brass, the bullet can be very tightly and very repeatably retained by slight swaging during seating. I know standard rimfire .22s have crimped cases and need to in order for the correct pressure build up. I don't think so. The crimp is strictly for bullet retention since the bullet extends into the case only enough for the crimp groove. Since you're making the rifle and the cartridges, you can do like a lot of bench-rest shooters do and what I did. I head-spaced the chamber so that when the cartridge was inserted and the bolt closed, the bullet was resting on the beginning of the rifling. Using this method, the bullet has no jump from starting to exit the cartridge until it encounters the rifling. That little jump can let the bullet enter the rifling slightly cocked which affects accuracy. There was a normal headspace shoulder a few thousands forward to catch a short cartridge which includes SAAMI spec commercial cartridges. In your case, the case would necessarily have to be swaged pretty tightly to resist the force of the firing pin. I anticipate many misfires. I'm not sure why you're deviating from the tried and true rim on your wildcat. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address I'm not sure either. At this point I am just thinking about what would be required for a rimless cartridge and if it would be worth the effort. Timewise it would seem to be a waste but I like making things, especially out of metal, and I like shooting. Having a machine shop and being a machinist makes it easier to make things. All the comments posted so far relating to my first post have been a good education. Eric I mentioned earlier that .22 rimfires have ground glass in the primer and that they rely on the crimp to build up pressure. Or they did, 30 or 40 years ago, when I learned those things. Wondering if they still use the glass, and what the current thinking is on crimping rimfire cartridges, I came across this informative piece from _American Rifleman_: http://www.americanrifleman.org/arti...le-22-rimfire/ Maybe this will add to your store of knowledge. The story on crimping centerfires is full of arguments and opinions, but this is the clearest piece I've seen on rimfires. -- Ed Huntress The .22 developed around 1845 from a lead ball in a percussion cap for indoor practice. The rim was soon added to eliminate slow and clumsy ramrod extraction. Being the first metallic cartridge, preceded by only the pinfire paper shotshell and a few dead-end caseless experiments, and meant as a toy it didn't have the strength or consume as much metal as 1860's military experience proved necessary. It's NOT a good example to copy in any way. Cased ammunition wasn't substantially perfected until around 1870, and settled into the 'modern' form between 1890 and 1900. http://www.chuckhawks.com/history_rimfire_ammo.htm |
#66
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Rimless cartridge question
On Mon, 11 Apr 2016 12:24:40 -0400, Ed Huntress
wrote: On Mon, 11 Apr 2016 09:11:57 -0700, wrote: On Mon, 11 Apr 2016 11:26:50 -0400, Neon John wrote: On Wed, 06 Apr 2016 09:03:34 -0700, wrote: Cases are usually crimped to hold the bullet tightly. If you don't crimp the bullet then the cartridges will have to be handled a bit more carefully and probably should only be used in a single shot weapon. No, not necessarily. Before my eyes went, I was a very serious Metallic Silhouette shooter. I have a custom-built bolt action handgun with a 14" barrel and chambered for .308. Needless to say the recoil is brutal. I would never ever crimp a case! The release pressure is so unreliable that accuracy would suffer badly. With carefully head-spaced and neck-turned brass, the bullet can be very tightly and very repeatably retained by slight swaging during seating. I know standard rimfire .22s have crimped cases and need to in order for the correct pressure build up. I don't think so. The crimp is strictly for bullet retention since the bullet extends into the case only enough for the crimp groove. Since you're making the rifle and the cartridges, you can do like a lot of bench-rest shooters do and what I did. I head-spaced the chamber so that when the cartridge was inserted and the bolt closed, the bullet was resting on the beginning of the rifling. Using this method, the bullet has no jump from starting to exit the cartridge until it encounters the rifling. That little jump can let the bullet enter the rifling slightly cocked which affects accuracy. There was a normal headspace shoulder a few thousands forward to catch a short cartridge which includes SAAMI spec commercial cartridges. In your case, the case would necessarily have to be swaged pretty tightly to resist the force of the firing pin. I anticipate many misfires. I'm not sure why you're deviating from the tried and true rim on your wildcat. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address I'm not sure either. At this point I am just thinking about what would be required for a rimless cartridge and if it would be worth the effort. Timewise it would seem to be a waste but I like making things, especially out of metal, and I like shooting. Having a machine shop and being a machinist makes it easier to make things. All the comments posted so far relating to my first post have been a good education. Eric I mentioned earlier that .22 rimfires have ground glass in the primer and that they rely on the crimp to build up pressure. Or they did, 30 or 40 years ago, when I learned those things. Wondering if they still use the glass, and what the current thinking is on crimping rimfire cartridges, I came across this informative piece from _American Rifleman_: http://www.americanrifleman.org/arti...le-22-rimfire/ Maybe this will add to your store of knowledge. The story on crimping centerfires is full of arguments and opinions, but this is the clearest piece I've seen on rimfires. Thanks for the link Ed, I'll read it this evening. Eric |
#67
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Rimless cartridge question
On Mon, 11 Apr 2016 11:07:45 -0400, Neon John wrote:
On Tue, 05 Apr 2016 17:50:53 -0700, wrote: I know, it's a nutty idea but I designed a centerfire .22 round. You might want to check out the Vetterly Swiss army .41 caliber rifle for some ideas. https://en.wikipedia.org/wiki/Vetterli_rifle I have one but since I haven't seen ammo for it in decades, I'm about to donate it to our local gun museum. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address Before you donate it.... https://www.youtube.com/watch?v=5Z1sHIaOjZs https://www.youtube.com/watch?v=YPHJ_9a9YQ8 http://www.surplusfirearm.com/2011/0...ge-conversion/ http://castboolits.gunloads.com/show...ire-conversion A perfectly easy and relevant metalworking job for this newsgroup btw. (Grin) |
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#69
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Rimless cartridge question
On Mon, 11 Apr 2016 11:07:45 -0400, Neon John wrote:
On Tue, 05 Apr 2016 17:50:53 -0700, wrote: I know, it's a nutty idea but I designed a centerfire .22 round. You might want to check out the Vetterly Swiss army .41 caliber rifle for some ideas. https://en.wikipedia.org/wiki/Vetterli_rifle I have one but since I haven't seen ammo for it in decades, I'm about to donate it to our local gun museum. In fact...Id be interested in getting another one. My last Vetterli was nearly 30 yrs ago and Id love to do another gun project. Want to swap/trade/barter yours, let me know. (assuming the bore is decent enough to be shootable) Gunner |
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Rimless cartridge question
On Mon, 11 Apr 2016 14:02:25 -0700, Gunner Asch
wrote: On Mon, 11 Apr 2016 11:07:45 -0400, Neon John wrote: On Tue, 05 Apr 2016 17:50:53 -0700, wrote: I know, it's a nutty idea but I designed a centerfire .22 round. You might want to check out the Vetterly Swiss army .41 caliber rifle for some ideas. https://en.wikipedia.org/wiki/Vetterli_rifle I have one but since I haven't seen ammo for it in decades, I'm about to donate it to our local gun museum. In fact...Id be interested in getting another one. My last Vetterli was nearly 30 yrs ago and Id love to do another gun project. Want to swap/trade/barter yours, let me know. (assuming the bore is decent enough to be shootable) Gunner Ah Ha! Gunner the gunsmith? Well why not, we have gunner the intrepid warrior, gunner the motorcycle racer, gunner the murderer (buries the bodies in the desert), gunner the banjo player, gunner the ear collector. Unfortunately we lack gunner the truthful. -- Cheers, Schweik |
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Rimless cartridge question
rOn Mon, 11 Apr 2016 11:26:50 -0400, Neon John wrote:
On Wed, 06 Apr 2016 09:03:34 -0700, wrote: Cases are usually crimped to hold the bullet tightly. If you don't crimp the bullet then the cartridges will have to be handled a bit more carefully and probably should only be used in a single shot weapon. No, not necessarily. Before my eyes went, I was a very serious Metallic Silhouette shooter. I have a custom-built bolt action handgun with a 14" barrel and chambered for .308. Needless to say the recoil is brutal. I would never ever crimp a case! The release pressure is so unreliable that accuracy would suffer badly. With carefully head-spaced and neck-turned brass, the bullet can be very tightly and very repeatably retained by slight swaging during seating. You are missing the point. It isn't the cartridge in the chamber that is the problem it is the cartridges in the magazine/cylinder that cause the problem. As I believe I've said, I've seen 44 Magnum revolvers lock up because the bullets move far enough that the bullets protrude from the cylinder. -- Cheers, John B. |
#72
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Rimless cartridge question
On 2016-04-11, Gunner Asch wrote:
On 11 Apr 2016 01:52:04 GMT, "DoN. Nichols" wrote: On 2016-04-10, Gunner Asch wrote: [ ... ] I bought my first 5 SKSs, for $75 each, with a 440rd spam can of ammo [ ... ] You've had quite a few, then. Have you ever seen one with the bayonet blued? That is what I have, FWIW. Just my luck as one of a group at work who ordered some at the same time. All the other had plain bayonets. All Russian manufacture and old enough, so they could keep the folding bayonets. Only IRRC..the Albanian was blued, and it was a spike, not a blade. You want to know about SKS bayonets...hummm...there was a guy from back home... http://www.yooperj.com/SKS-19.htm O.K. The forth photo starting at the top (the third full blade photo) is what I have. Called a "black finished bayonet". Anyway, the suggestion that it went though an arsenal rebuild makes sense. Thanks, DoN. -- Remove oil spill source from e-mail Email: | (KV4PH) Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#73
Posted to rec.crafts.metalworking
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Rimless cartridge question
On 12 Apr 2016 03:39:17 GMT, "DoN. Nichols"
wrote: On 2016-04-11, Gunner Asch wrote: On 11 Apr 2016 01:52:04 GMT, "DoN. Nichols" wrote: On 2016-04-10, Gunner Asch wrote: [ ... ] I bought my first 5 SKSs, for $75 each, with a 440rd spam can of ammo [ ... ] You've had quite a few, then. Have you ever seen one with the bayonet blued? That is what I have, FWIW. Just my luck as one of a group at work who ordered some at the same time. All the other had plain bayonets. All Russian manufacture and old enough, so they could keep the folding bayonets. Only IRRC..the Albanian was blued, and it was a spike, not a blade. You want to know about SKS bayonets...hummm...there was a guy from back home... http://www.yooperj.com/SKS-19.htm O.K. The forth photo starting at the top (the third full blade photo) is what I have. Called a "black finished bayonet". Anyway, the suggestion that it went though an arsenal rebuild makes sense. Thanks, DoN. Is your rifle in the proper age range? Ive not seen very many older than about 1956ish or so. Gunner |
#74
Posted to rec.crafts.metalworking
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Rimless cartridge question
On 2016-04-12, Gunner Asch wrote:
On 12 Apr 2016 03:39:17 GMT, "DoN. Nichols" wrote: On 2016-04-11, Gunner Asch wrote: [ ... ] http://www.yooperj.com/SKS-19.htm O.K. The forth photo starting at the top (the third full blade photo) is what I have. Called a "black finished bayonet". Anyway, the suggestion that it went though an arsenal rebuild makes sense. [ ... ] Is your rifle in the proper age range? Ive not seen very many older than about 1956ish or so. I think so. It was allowed to keep its bayonet because it was old enough for that, at least. (Age and country of origin both played into that.) It is out of reach at the moment -- not down where I am typing this. :-) Enjoy, DoN. -- Remove oil spill source from e-mail Email: | (KV4PH) Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#75
Posted to rec.crafts.metalworking
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Rimless cartridge question
On Tue, 12 Apr 2016 07:34:01 +0700, John B.
wrote: You are missing the point. It isn't the cartridge in the chamber that is the problem it is the cartridges in the magazine/cylinder that cause the problem. As I believe I've said, I've seen 44 Magnum revolvers lock up because the bullets move far enough that the bullets protrude from the cylinder. No I'm not. My M-14 shoots my same silhouette loads just fine. The .44 mag is a special case. Heavy bullet, high recoil and a very weak case, far too thin to swage. Plus the bullet is almost out of the cylinder even when loaded to SAAMI specs. John John DeArmond http://www.neon-john.com http://www.tnduction.com Tellico Plains, Occupied TN See website for email address |
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