Dead Air KEYMO Muzzle Brake Mount

The Dead Air KeyMo Muzzle Brake is a dual-purpose device that serves as both a high-performance muzzle brake and a quick-detach mount for KeyMo-compatible suppressors.   When suppressed, it provides a secure, repeatable attachment with a sealed taper design that prevents carbon locking for easy removal. Unsuppressed, it delivers excellent recoil reduction and muzzle control with less concussion than traditional brakes.   Key Features • Compatible with Sandman series (direct) and other Dead Air suppressors via KeyMo adapter • 4140 heat-treated alloy steel construction • Durable black nitride finish • Includes shim kit for proper timing • Available in multiple thread pitches (1/2-28, 5/8-24, 3/4-24, and metric options)   Built for hard use and reliable performance on duty, training, and precision rifles.