Rugged Suppressor MB001 3 Port Brake Black with 5/8"-24 tpi Threads & 2.16" OAL for Radiant762, Surge762, Razor762 & Micro30 Suppressors

3 Port Muzzle Brake featuring Rugged Suppressors' Dual Taper Locking System compatible with all of their 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 1/2A-28 variation can be permanently attached to 5.56 14.5a ^2 barrels in order to meet 16a ^2 requirements.*timing shims included