Dead Air KeyMo Muzzle Brake 5/8x32 .45 Cal

The Dead Air KeyMo DA162 muzzle brake is a quick-detach muzzle device designed for .45 caliber rifles with 5/8x32 threads. Part of Dead Air's KeyMo mounting system, the brake serves as the host-barrel anchor for the company's KeyMo-compatible suppressors, allowing fast and repeatable attachment and removal at the bench or in the field.

Engineered to reduce recoil and improve muzzle control, the KeyMo brake routes expanding gases through side ports to counteract muzzle rise. Dead Air designed the brake to be timed without shims, so installation requires only basic hand tools: orient the ports roughly level, torque the brake to spec with a standard wrench, and you are ready to lock up a matching KeyMo suppressor adapter.

Threaded at 5/8x32 and intended for rifles in the .46/.45 caliber class, the DA162 provides the recoil management and suppressor lock-up that bigger hosts demand. Once installed, the brake supplies a solid, repeatable mount for any KeyMo-compatible suppressor.