Open Box Return -Dead Air Armament Key Mount AR-15 Muzzle Brake - .223/5.56 NATO - 1/2×28
or 4 interest-free payments of $19.99 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
Product description
OPEN BOX RETURN
Returned items may be scuffed or scratched, packaging may be damaged. Guaranteed fully functional!
Your Device For Great Recoil Management & Muzzle Rise Control
The Dead Air Armament Key Mount Muzzle Brake is designed to fit the Sandman’s series of suppressors. It features compensating ports drilled into the top of the brake that offers great recoil management and effectively reduces muzzle rise.
The Key Mount Muzzle Brake reduces the length of recoil so that repeating shot energy cannot overlap and knock the shooter off target. Full auto fire is also possible with massively reduced recoil and muzzle climb, meaning that all shots fall on target.
Your Gateway To Silence
The Keymount Muzzle Brake is your gateway to silence and you can quickly attach your Sandman-L or Sandman-S to your rifle for an uncompromised and quiet operation. 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 any traditional muzzle brakes.
Compatibility:
- Dead Air Sandman-L, Sandman-S, Sandman-K
- Suppressors fitted with the Key-Mo adapter
Inclusion:
- One muzzle device
- One shim set
Specifications:
- Threads: 1/2×28
- Weight: 3.7 oz. – 4.2 oz.
- Length: 2.6″
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Warranty & returns
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.