The QUAD is a pistol compensator from the Strike Micro Threaded Comp can work with just about any size slide using a threaded barrel with 1/2"x28 Threads Per Inch. The wide front wall baffling redirects gas to mitigate felt recoil and reduce muzzle rise. Made from S45C steel with HRC40-45 heat treatment and a black oxide finish, the Strike Micro Threaded Comp QUAD offers a smaller threaded barrel compensator.