Dead Air KeyMount Muzzle Brake .30 cal 1/2-28
Dead Air's KeyMount Muzzle Brake for .30 caliber rifles features a sealed taper design that minimizes recoil and muzzle rise while preventing carbon lock. Compatible with KeyMo-equipped suppressors including the Sandman series.
Your Gateway to Suppressed Shooting
The Dead Air KeyMount Muzzle Brake represents a thoughtful approach to firearm accessories—it serves as both a standalone performance brake and a quick-attach platform for suppressor mounting. This dual-purpose design means you're not locked into a single path forward.
Performance Benefits
Recoil Management. The KeyMount brake delivers a noticeably flatter shooting experience compared to traditional muzzle brakes. Reduced recoil and muzzle rise translate to faster target reacquisition and more comfortable shooting sessions, particularly important during extended range work.
Concussion Reduction. Even without a suppressor attached, this brake minimizes the concussive blast that shooters and bystanders experience. This is a genuine advantage for hearing health and shooting comfort.
KeyMo Compatibility
The sealed taper design is the heart of the system. It prevents carbon buildup that can lock suppressors onto traditional mounts—a common frustration with other systems. When you're ready to remove your suppressor, it comes off cleanly and easily.
The brake is compatible with Dead Air's complete KeyMo suppressor lineup:
- Sandman Series (L, S, K)
- Nomad Series
- Primal
- Sierra 5 (with KeyMo adapter)
Specifications
- Caliber: .30 caliber (.308 bore)
- Thread Pattern: 1/2-28 TPI
- Material: Steel construction
- Design: Sealed taper KeyMo mount
Whether you're building a precision rifle, a hunting platform, or a tactical system, the KeyMount Muzzle Brake gives you options without compromise.
Features
- muzzle brake with .30 cal 1/2-28 threading
- compatible with keymo-equipped silencers and keymo adapters
- works with sandman series, nomad series (with keymo adapter), primal, sierra 5, and wolverine (with hub adapter)
- reduces recoil and muzzle rise for a flatter shooting experience
- sealed taper design prevents carbon lock for easy suppressor removal
- precision-engineered for reliable and consistent performance
- constructed from 4140 ht alloy steel for durability
- black nitride finish for corrosion resistance
- pre-drilled hole for pin and weld (select models)
- 1/2x28 thread pitch
- 2.6 length"
- 5.56 rifle muzzle brake
