Rugged Suppressor 3 Port Brake Black with 1/2"-28 tpi Threads & 2.16" OAL for 5.56x45mm NATO Radiant762, Surge762, Razor762 & Micro30 Suppressors MB011

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. - timing shims included - This muzzle device is long enough to permanently attach to 14.5 barrels bringing them to 16