1/2 - 28 Muzzle Break

½ - 28 thread, 4 port, 5.56/.223 diameter muzzle break. This muzzle break is an overall diameter of 0.749 allowing users to leave the break on and remove their gas block. The muzzle device is first turned, threaded, and drilled on a lathe. The muzzle device then is moved to the CNC mills and has the ports machined in place and inspected to a print to ensure concentricity and proper thread fitment of the part. The order comes with a muzzle break and a lock nut. Precision Machined, heat treated, 17-4 stainless steel.