Dead Air DA103 KeyMo Muzzle Brake .338 Cal 3/4x24 Black Nitride

The Dead Air DA103 KeyMo Muzzle Brake serves a dual purpose: it is a stand-alone recoil-reducing muzzle brake for .338 caliber rifles and the dedicated mount point for Dead Air's KeyMo suppressor system. Built for hard use, the brake is machined from 4140 HT (heat-treated) alloy steel and finished in a black nitride coating for corrosion and wear resistance.

The DA103 is bored for .338 caliber and cut with a 3/4"x24 thread pattern, making it a direct fit for magnum hunting and precision rifles chambered in .338. When shooting unsuppressed, the KeyMo brake reduces felt recoil and minimizes muzzle rise for faster, more accurate follow-up shots. When you want to run suppressed, the brake accepts any Dead Air suppressor equipped with the KeyMo mount system, including the Sandman-L, Sandman-S, Nomad-30, and Primal, delivering a rock-solid, quick-detach attachment.

Finished in black nitride to match Dead Air's suppressor lineup, the DA103 measures 2.82" overall and weighs 4.10 oz. Includes one Dead Air KeyMo Muzzle Brake (DA103).