The ATI Outdoors Shark Muzzle Brake is precision CNC machined from high quality solid steel block and has a Black Oxide finish for corrosion resistance. The sides and top of the brake are ported to reduce back pressure and help dampen recoil. Include crush washer.
Caliber: .223/5.56
Threads: 1/2x28
Caliber: .223/5.56
Threads: 1/2x28
