Gemttech ETM 5.56 Muzzle Brake 1/2x28

The Gemtech ETM Muzzle Brake is a precision-machined muzzle device for 5.56 NATO AR-15 rifles, engineered to deliver serious recoil reduction and muzzle rise control. Threads onto standard 1/2x28 TPI barrels and is built to Gemtech's exacting tolerances for a secure, rattle-free fit that holds up round after round.

Whether you're running drills at the range or spending a long day behind the rifle, the ETM keeps you on target and reduces fatigue — a noticeable upgrade over a standard A2 flash hider. Compact, durable, and effective.

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.