Alexander Arms AR-15 .50 Beowulf Millennium Compensator Black M-BMMB64KIT. 50 Beowulf muzzle brakes in that it produces not only a braking effect but also a distinct downward force to counteract the muzzle flip of the weapon. The design uses a...
Alexander Arms AR-15 .50 Beowulf Millennium Compensator Black M-BMMB64KIT. 50 Beowulf muzzle brakes in that it produces not only a braking effect but also a distinct downward force to counteract the muzzle flip of the weapon. The design uses a...