Bob F wrote:

Still. For example, Wisconsin recently passed a concealed handgun
license law, thereby becoming the 48th state to permit such.
Regrettably, the federal government still makes it difficult (but not
impossible) to own a machine gun, mortar, or hand grenade.

These regulations on crew-served weapons and destructive devices
should, too, be left to the states. I could make good use of a few
landmines.

Then it's good we have the laws to stop you.

Your position presumes that the laws will be followed...