Designed specifically for the .300 Win Mag, this 416 stainless steel muzzle brake accommodates any cartridge with a .308 diameter bullet or smaller. Our self-timing design allows for DIY installation. Fits 5/8-24 threaded barrel.

Our side-port design is engineered to mitigate concussive blast and recoil, reducing fatigue - allowing you to shoot your .300 Win Mag until your bullets run out.