3 Port Muzzle Brake featuring our Dual Taper Locking System, compatible with all of our rifle and multi-caliber suppressors. This muzzle device is designed for reducing recoil when shooting unsuppressed. The 3 Port Brake has a .30 cal aperture, but the 1/2×28 variation can be permanently attached to 5.56 14.5″ barrels in order to meet 16″ requirements.

Models:
1/2 x 28 - MB011