hi i live in a area where single projectile is prohibited but multi is not i have seen a 22 shot where instead of a bullet its like a shotgun i was wondering if you can get the same thing with loading copper bbs for a bb gun into a shell and firing that i understand it will destroy my rifeling but i want to know will it work and be a good hunting gun or will it blow up in my face
Aside from whatever else may happen, know this.
There has not been more than a tiny bit of plated on copper on BB gun shot in about forever. The stuff is steel, with a very light coat of copper on it, it is usually none too round or smooth either.
Essentially, use it in a low-grade, crappy BB gun, and forget about it for anything else.
Won't work worth beans, if shot out of a rifled barrel, as it will go in more or less random direction once clear of the bore.
I'd suggest buying some .22 shot shells and try them on paper to see for yourself. Typical pattern is to get a tiny number of pellets going more or less up the middle, and a rapidly expanding with range, ring of shout leaving large areas in the middle of the pattern untouched. Somewhat better results from shooting the stuff out of a smooth bore gun, but you either hav to ream it out, or find one, which is uncommon.
On the other hand, if you DO shoot BB gun shot through your rifle, please make sure to report the results, so we can add your name to the list of folks to never bother to by from...
Best that can be said, is that it won't likely blow up in yer face.
Cheers
Trev