Your marker is yours and deserves to be unique. This one of a kind muzzle brake is made out of nylon using the SLS 3D printed process and is tough as nails.
M22x1 - Will fit Marksman, Milsig, Hammerhead 1-Shot barrels
7/8"-20 - Will fit Lapco, Nemesis and older Hammerhead barrels
1" Smooth - Will fit over any 1" DIA smooth barrel or existing muzzle and is held in place with a series of set screws. Designed to fit over most existing muzzle devices on the market.