TacFire MZ1002N Compact 223 Rem/5.56 NATO Compensator 1/2"-28 tpi Black Nitride Steel Tacfire's AR-15 223/5.56 compact compensator is made of an all steel construction with a heat treated, erosion resistant black nitrited finish. It has 1/2"x28 threads and is made in the USA. Type: Compensator Model: Compact Material: Steel Thread Pattern: 1/2"-28 tpi Finish: Black Nitride
