Dead Air KeyMo Muzzle Brake

High-performance muzzle brake with KeyMo interface

The Dead Air KeyMo Muzzle Brake is built for demanding shooters who require maximum control and a reliable mounting system. It combines aggressive recoil reduction with one of the most proven suppressor mounting interfaces available. .30 caliber rated, compatible with smaller calibers.

KeyMo system & precision

The precision-machined taper interface ensures consistent lockup and repeatable return to zero. A mechanical detent system resists loosening under heat and vibration.

Effective recoil control

The multi-port design keeps the rifle flat under recoil and allows fast follow-up shots. Ideal for higher-pressure calibers and shorter barrels where control is critical.

Installation & details

Select versions include a pre-drilled hole for pin & weld. A shim kit is included for proper timing of the muzzle device.