Description
DEAD AIR KEYMO MUZZLE BRAKE
The KeyMo muzzle brake mounts your Sandman series or KeyMo-equipped suppressor to your rifle. When shooting unsuppressed, it reduces felt recoil and muzzle rise with less concussion than traditional brakes. Dead Air’s sealed taper design sits forward of the locking channels, so the suppressor detaches easily without carbon-locking to the mount.
Requires a KeyMo adapter for suppressors other than the Sandman series.
SPECIFICATIONS
- Material: 4140 HT Alloy Steel
- Finish: Black Nitride
- Overall Length: 2.82″
AVAILABLE OPTIONS
| SKU | Thread | Bore | Weight | Application |
| DA101 | 1/2×28 | .30 cal | 4.42 oz | 5.56 / .223 / .300 BLK |
| DA102 | 5/8×24 | .30 cal | 3.90 oz | .308 / 6.5 CM / .300 WM |
| DA103 | 3/4×24 | .338 cal | 4.10 oz | .338 Lapua |
| DA104 | M18x1 | .338 cal | 4.10 oz | Sako / Tikka / TRG |
| DA106 | M18x1.5 | .338 cal | 4.10 oz | Accuracy International |
PIN & WELD OPTIONS
DA101 and DA102 have a pre-drilled hole at the 6 o’clock position for pin & weld installations. DA103, DA104, and DA106 do not have a pin/weld hole.
COMPATIBILITY
- Dead Air Sandman-L, Sandman-S, Sandman-K (direct mount)
- Nomad series, Primal, Sierra 5 (with KeyMo adapter)
- Any suppressor with KeyMo adapter installed
WHAT’S INCLUDED
- KeyMo muzzle brake
- Shim kit for timing
RESOURCES
- KeyMo System Overview









