The Dead Air Xemax .338 LM M18x1 Muzzle Brake DA153 is optimized for big-bore rifle calibers, offering exceptional recoil reduction and suppressor performance. Featuring Dead Air's Xeno Mounting Technology, it incorporates a self-aligning taper system for consistent bore alignment and repeatable results. The single-port brake design vectors gas outward and upward, minimizing ground dust dispersion and reducing felt recoil. Perfect for .338 Lapua Magnum and other large calibers, this muzzle brake enhances shooter control and prolongs suppressor life. Dead Air Xemax .338 LM M18x1 Muzzle Brake DA153