LANTAC Dragon Muzzle Brake Manufactured to the highest quality standards and featuring a patented design the LANTAC Muzzle Brake offers improved recoil management and muzzle rise over competitors products. Its unique Short Energy Pulse system reduces length of recoil so that repeating shot energy cannot overlap and knock the shooter off target. Full auto fire is possible with massively reduced recoil and muzzle climb meaning that all shots fall on target. Shooters can now enjoy advanced weapon control with the ability to mount the Dead Air XENO HUB. Dragon brakes are precision manufactured on Swiss lathes and machined from AISI4150 steel that is then hardened to 48-52Rc (Rockwell C) and QPQ (Quench Polish Quench) Nitrided to AMS2753D standards for enhanced corrosion resistance and improved lifespan. The mount design is fully licensed from Dead Air therefore customers suppressor warranty remains unaffected. Ships with timing shim set. Users should follow shooting guidance for the XENO HUB as supplied by Dead Air.