Gunner Asch on Fri, 06 Sep 2013 23:14:50 -0700
typed in rec.crafts.metalworking the following:
On Fri, 06 Sep 2013 19:01:27 -0700, pyotr filipivich
wrote:


From my reading, forcing cones on revolvers tend to be larger,
because of the issue of indexing. That is, loose tolerances or worn
mechanism may result in a chamber not lining up with the barrel, Sot
he manufacturer just makes a big funnel at the on end of the barrel to
catch the bullet in, and guide it to the center of the barrel.

Of course they are larger. Now there are various things to
consider....

http://castboolits.gunloads.com/arch...p/t-36141.html

http://castboolits.gunloads.com/arch.../t-122111.html

http://castboolits.gunloads.com/arch...p/t-90453.html

Thought you might like an additional problem...chamber throats along
with forcing cone angles (I ream to 11' btw)

"Forcing cone angle can be from 3 degrees to 45" Oy.

I just spent 2 hours trying to fix the bloody drawing. It doesn't
reuse line items - you erase point 4 and make a new point it is point
5. I'm up to point 1504, circle 359 - and it is still not even
approaching done. It looks "okay" but - unclosed circles, and such.
More problems than I can handle.

Gunner

"The socialist movement takes great pains to circulate frequently new labels for its ideally constructed state.
Each worn-out label is replaced by another which raises hopes of an ultimate solution of the insoluble basic
problem of Socialism, until it becomes obvious that nothing has been changed but the name.
The most recent slogan is "State Capitalism."[Fascism] It is not commonly realized that this covers nothing more
than what used to be called Planned Economy and State Socialism, and that State Capitalism, Planned Economy,
and State Socialism diverge only in non-essentials from the "classic" ideal of egalitarian Socialism. - Ludwig von Mises (1922)
--
pyotr filipivich
"With Age comes Wisdom. Although more often, Age travels alone."