MERCURY has been meticulously engineered for the .223/5.56 caliber to provide superior recoil reduction and neutralize muzzle rise with a smooth, balanced release of blast energy. Progressive 90 side...
Made to attach to firearms with a 1/2-28 muzzle thread, defcan direct thread mounts are compatible with any 1.375-24 hub pattern threaded suppressors.Length: 0.75"Finish: Nitride