Strike Industries King Comp, Compensator, 308 Win/7.62MM, Black, 5/8X24 SI-KingComp-308/7.62 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.