Compact Muzzle Brake Crush Washer CNC .223/5.56 1/2x28 Quality Steel Black

* Includes crush washer AND jam nut * Free Tracked Shipping (USPS First Class Package) - Helps to control recoil and rising of barrel after firing - Redirects propellant gases to counter recoil and unwanted rising - Reduce the area needed to take up the recoil stroke - High quality steel construction with CNC machined tech , For223, Thread: 1/2"x28 - Height: 0.9 IN; Width: 0.9 IN; Length: 2.7 IN; Weight: 4.1 OZ Model ASMZ02 MPN ASMZ02 Brand SNIPER UPC 840354114288 .