Dead Air Armament Keymount AR 15 Micro Brake – .223/5.56 NATO – 1/2×28



Unlock the potential of your pistol caliber carbines or subguns with the Dead Air Armament Keymount AR 15 Micro Brake – .223/5.56 NATO – 1/2×28. This short and lightweight single-port muzzle brake is engineered for versatile performance across various platforms. Designed for use with the KeyMicro Adapter, this brake offers quick attach functionality, akin to Dead Air's proven KeyMo system, ensuring compatibility with Ghost, Wolf, or Wolfman suppressors, as well as all Sandman models.

The Keymount Micro Brake takes the challenge of recoil out of your hands, reducing lift and enhancing shot consistency. Experience improved gun control and reduced muzzle flare, optimizing your shooting experience without compromising your skills.

Versatile and easy to use, the Micro Brake features a short 2.06″ length to prevent snagging, while the .38 Bore offers versatility for different setups. Crafted from high-quality materials and backed by Dead Air's expertise, this brake is built to last.


  • Reduces recoil and improves gun control
  • Small, light, and easy to install
  • Compatible with KeyMicro and KeyMo systems
  • 1/2-28: .38 Bore
  • Length: 2.06″

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