Kexuan Competition Grade Muzzle Brake Recoil Compensator for AR-15 .223/5.56 NATO 1/2inx28 thread Steel with Black Knurled Phosphate finish MZ-08-01-B. Crush washer and Jam nut included. Specifications for Kexuan AR-10 / AR-15 Competition Grade...
Kexuan Competition Grade Muzzle Brake Recoil Compensator for AR-15 .223/5.56 NATO 1/2inx28 thread Steel with Black Knurled Phosphate finish MZ-08-01-B. Crush washer and Jam nut included. Specifications for Kexuan AR-10 / AR-15 Competition Grade...