Description

DEAD AIR KEYMOUNT MUZZLE BRAKE

The Dead Air KeyMount Muzzle Brake is your gateway to silence. When you’re ready for peace and quiet use the KeyMo brake to quickly attach your Sandman Series or KeyMo equipped suppressor to your rifle. If you’re not quite ready to turn up the silence, you can still employ the finest brake on the market and experience a flatter shooting rifle with minimal concussion compared to traditional muzzle brakes.

When it comes to removal, the suppressor can be easily removed without carbon-locking onto the mount.

3/4-24, M18-1, & M18-1.5 do not come with timing shims

NOTE: DA103, DA104, and DA106 do not have top port holes

SPECIFICATIONS

THREAD PITCH	1/2-28: .30 caliber 5/8-24: .30 caliber 3/4-24: .338 caliber (KAC SR25, Desert Tactical) M18-1: .338 caliber (Blaser, Sako, Tikka) M18-1.5: .338 caliber (Accuracy International)
LENGTH	2.6″
WEIGHT	3.7 oz. – 4.2 oz.

COMPATIBLE SILENCER(S)

(KeyMo equipped silencers)
Sandman series
Nomad series with KeyMo adapter
Nomad-Ti series with KeyMo adapter
Primal with KeyMo adapter
Sierra-5 with KeyMo adapter

Additional information

Weight	.5 lbs
Dimensions	6 × 4 × 4 in
BRAND	DEAD AIR
BORE SIZE	5.56MM, 7.62MM / .308, .338
PRODUCT TYPE	MUZZLE BRAKES, MUZZLE DEVICES, SUPPRESSOR ACCESSORIES, SUPPRESSOR MOUNTS
KEY-MOUNT BRAKE VARIATIONS	1/2 x 28 (DA101), 5/8 x 24 (DA102), 3/4 x 24 (DA103), M18 x 1 (SAKO) (DA104), M18 x 1.5 (AI) (DA106)
SPECIAL OPTIONS	QUICK DETACH

4 reviews for DEAD AIR KEYMOUNT MUZZLE BRAKE

5.0

Based on 4 reviews

5 star	100	100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

1-4 of 4 reviews

Justin
Verified Purchase

June 25, 2025

Great deal and fast delivery. Just as described.
christopher
Verified Purchase

January 4, 2025

Great products and fast shipping
Bart
Verified Purchase

March 15, 2024
Angelo
Verified Purchase

January 5, 2024

Muzzle brake matted perfectly with my Dead Air can and at a good price.