Strike Industries .308/7.62 King Comp Compensator - The Strike Industries King Comp features a large dual chamber design, which was engineered to reduce felt recoil and help reduce the side concussion with the specifically angled gas ports. The King Comp is a great alternative if you're looking for a cross between a compensator and a muzzle brake or effective "combo" muzzle device. Specifically Angled Gas Ports To Cancel Side Concussion Heavy Duty Steel Construction With Parkerized Finish Dual Chamber Design To Reduce Felt Recoil Serrated Prongs For Barbed Wire Removal Thread Pitch: 5/8inx24 Length: 2.62in OD: 0.87in