The Barrett M82 ... around this new.50 BMG cartridge. One of the new features was its recoiling barrel; it used part of the recoil energy to cycle the action, cock the firing pin, and load a ...

A suppressor, also known as a silencer, is a device attached to the end of a firearm’s barrel to reduce the noise and flash produced by firing ... The .50 BMG (Browning Machine Gun) caliber ...