SilencerCo AC142: Specwar 5.56mm Muzzle Brake 1/2x28

This 3-port muzzle brake is compatible with the Specwar 5.56 and 7.62, and Harvester Big Bore/Omega ASR mounting system.  It offers one-hand-on, one-hand-off attachment/detachment.  The 3-port design effectively reduces felt recoil and muzzle climb.