Strike Industries Triple Crown, Compensator, 223 Remington/556NATO, 1/2x28, Black SI-TC-Comp-223-5.56 The Strike Industries Triple Crown-Comp features a three-chamber design" which was engineered to reduce felt recoil and help reduce muzzle rise with the top gas ports. To top it off" the TC-Comp features an aggressive crowned leading edge to be used for self-defense or support for wire cutting capability.