Dead Air KeyMo Muzzle Brake .46 Caliber .578-28
Dead Air's KeyMo muzzle brake for .46 caliber rifles delivers superior recoil control and minimal concussion while serving as a quick-attach platform for KeyMo-equipped suppressors. Built from heat-treated 4140 steel with black nitride finish.
Your Gateway to Suppressed Shooting
The Dead Air KeyMo Muzzle Brake represents a thoughtful solution for the modern rifleman who wants flexibility. Whether you're ready to add a suppressor or simply seeking the finest muzzle brake available, this component delivers on both fronts.
Performance and Design
Engineered for .46 caliber rifles (compatible with calibers up to .458), the KeyMo brake features an innovative design that efficiently distributes gas and pressure for optimal performance. The result is a flatter-shooting rifle with noticeably reduced recoil and concussion compared to traditional muzzle brakes.
Built to Last
- Material: 4140 HT chromium-molybdenum heat-treated steel
- Finish: Black nitride for superior corrosion resistance
- Thread Pattern: .578-28 (standard for large-bore rifles)
- Design: Eliminates the need for shims and prevents carbon locking
Quick-Attach Suppressor Platform
When you're ready to add silence to your rifle, the KeyMo mounting system provides a secure, repeatable connection with Dead Air's Sandman Series suppressors and other KeyMo-equipped silencers. The innovative design ensures easy suppressor removal without the frustration of carbon-locked connections.
Whether you choose to run it as a standalone brake or upgrade to suppressed shooting later, the KeyMo brake is a versatile foundation for your rifle.
Features
- designed for .46 caliber firearms (up to .458)
- compatible with keymo-equipped silencers
- works with sandman series, nomad series (with keymo adapter), primal, sierra 5, and wolverine (with hub adapter)
- muzzle-seating design eliminates the need for shims
- efficient gas and pressure distribution for superior performance
- prevents carbon locking for easy suppressor removal
- constructed from 4140 ht chromium-molybdenum heat-treated steel
- black nitride finish for enhanced corrosion resistance
- overall length: 2.58 inches
- provides durability and long-lasting service life for suppressors
- key mount
- 45 caliber
- black nitride
- .578x28 thread pitch
- .45 caliber rifle muzzle brake
