BattleComp 2.1 SVC 5.56 Black Melonite Muzzle Brake BC2.1 1/2x28 RH BCE Comp
The BattleComp 2.1 is made from heat treated stainless steel bar stock with a black MELONITE finish. The BattleComp 2.1 muzzle break fits all barrels with 1/2 x 28 RH standard threads. Specifically designed for 5.56 NATO and .223 Rem ammunition. Shim kit included for optimized concentricity. Professional installation by competent gunsmith using Rocksett required.