3 Port Muzzle Brake featuring our Dual Taper Locking System™, compatible with our  Radiant762, Surge762, Razor762 and Micro30. 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.

View 3 Port Brake Mounting Instructions