Oh I meant single shot becuase I figured that you couldn't get a mag to fit a standard multi-cal ar lower magwell. I've heard of people doing this with a ar lower 762 conversion.
I was curious about the 50 beowolf.
It looks likey those cartridges are actually shorter than the 556. Does anyone make 50 beowolf magazines for the AR?
EDIT: Rally sent me THIS
sure makes me want to start reloading so I could afford to shoot something like that...
WTB: multiautomatic ghost gun with a .30-caliber clip to disperse with 30 bullets within half a second. Must include shoulder thing that goes up.
Memberships/Affiliations: CERT, ARRL ARES, NRA Patron Member, HRC, CGN/CGSSA, Cal-FFL