Dead Air’s Pyro 2.0 Enhanced Muzzle Brake Kit is an ideal choice for shooters who want a flatter-shooting rifle and don’t care about visual muzzle flash. It easily installs over a Dead Air flash hider and serves as a highly effective muzzle brake that tames recoil and muzzle rise. The Pyro 2.0 Enhanced Muzzle Brake Kit ships with Dead Air’s KeyMo adapter to and the Pyro venting shroud, allowing the use of Dead Air’s Xeno System. Features: Installs over Dead Air flash hider and serves as a muzzle brakeShips with Dead Air’s KeyMo adapter to and the Pyro venting shroudIncludes .30 cal front cap, interchangeable with R-Series front cap Dead Air .30 Cal Pyro Muzzle Brake with DA428 KeyMo & Front Cap DA202A