Dead Air Silencers KeyMount Muzzle Brake .46
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The Dead Air Silencers KeyMount Muzzle Brake .46 is purpose-built for big-bore calibers up to .458, delivering efficient muzzle braking through precision-engineered porting that distributes gas and pressure for optimal performance.
Featuring the KeyMo quick detach system, this muzzle device offers a rock-solid attachment method with muzzle-seating design that eliminates the need for shims—ideal for rifle barrels with little to no shoulder.
Constructed from 4140HT chromium-molybdenum heat treated steel with a black nitride finish, the KeyMo 46 is built for durability and long service life. Suppressor removal is quick and easy, with no carbon-locking onto the mount.
- Compatible with all Dead Air KeyMo adapter-equipped silencers
- Caliber rating: .45 to .458
- Thread pattern: 11/16-24
- Material: 4140HT chromium-molybdenum heat treated steel
- Finish: Black nitride
- Overall length: 2.58 inches
| MPN | DA163 |
| UPC | 810128161572 |
| Brand | Dead Air Silencers |
| Model | KeyMount Muzzle Brake .46 |
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