DPMS A-15 Rifle with 50 Cal Beowulf Conversion Rock Island Auction Company –-(AmmoLand.com)- Alexander Arms upper, A4 style with gas block rail and a Simmons 2.5×20 scope ... rounds of .50 Beowulf ammunition. Also with a .22 Long Rifle conversion barrel and receiver (missing the bolt assembly ...

Barrett Model 82A1 .50 BMG CQ Upper 20" Barrel 12660 12660 ... Barrett Model 82A1 .50 BMG CQ Upper 20" Barrel ... by simply inserting two assembly pins through both receivers. ... Model 82A1 .50 BMG CQ Upper 20" Barrel ...