The Dead Air Keymount Muzzle Brake, .338, M18x1 is your gateway to silence. When you’re ready for peace and quiet use the Keymount brake to quickly attach your Sandman-L™, Sandman-S™, Sandman-K™, or Key-Mo equipped Nomad-30 to your rifle. Keymo Brakes come with an included shim kit for timing your muzzle device.
When shooting unsuppressed, it reduces felt recoil and muzzle rise with less concussion than traditional brakes, and its sealed taper design sits forward of the locking channels, so the suppressor detaches easily without carbon-locking to the mount. The DA104 lacks the pin/weld hole and the three port holes on the top wrench flat. This muzzle brake is constructed from 4140 HT Alloy Steel with a Black Nitride finish and weighs 4.10 oz.
The overall length is 2.82 inches with a .338 caliber bore diameter. This brake requires a KeyMo adapter for suppressors other than the Sandman series.
