Can an ar rifle be altered to shoot a 300 short mag
what is the largest cal. an ar can shoot
I'm not sure without doing any measurements but there are AR style rifles chambered in .308 if the case dimensions are similar in diameter I think it would be possible. if you're talking standard AR-15 chambered in .223. no you couldnt
The AR7 fires a .22 cal. LR
No the barrel is not designed for anything larger than 22 cal!
I don't know what's the largest caliber an AR will be cause I only want an AR-15 for coyote hunting so I don't know about AR-10's I do know its limited by what will fit in the magazine.