Muzzle Brake 1/2x28 Pitch Thread for .223/5.56/22lr + Crush Washer & Jam Nut

Muzzle Brake 1/2x28 Pitch Thread for. 223/5.56/22lr. One Steel Muzzle Brake. Compact Brake Reduces Recoil, Directs Shock Waves Downrange. One Steel Crush Washer. One Steel Jam Nut. Case Hardened Steel Deep Black Mil Spec Finish.