Tactical Solutions Trail-Lite Compensator .900, 22LR, Black Finish, Fits 1/2X28 Threads TLCMP-MB The Trail-Lite(R) Compensators are a simple addition to spruce up any 1/2"x28 .22LR pistol or rifle. With 360 degree ports" Tactical Solutions' compensators help reduce muzzle rise on your barrel.