Crosstac Mk109 Muzzle Brake

Crosstac Mk109 Muzzle Brake is a self-timing design based on science and engineering research into port sizes and distances from the muzzle crown. It changes size and location mathematically by caliber. Our brakes reduce recoil and muzzle climb using gas pressure, not weight. Hardened 17-4 stainless lasts for thousands of rounds. Self-timing lets you clock the brake at an angle if desired. Installation is straightforward: install onto the barrel until the nut contacts the shoulder, adjust to the desired port position, back the nut off to touch the barrel shoulder, and tighten just enough to hold. Package contents include the Crosstac Mk109 Muzzle Brake. Weight around 0.18 lb, finish Black Oxide.