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KeyMo 46 Muzzle Brake — 5/8×32
For big-bore rifles needing 5/8×32, the KeyMo 46 offers fast QD mounting, a muzzle-seating interface that eliminates shims, and porting that enhances silencer performance while keeping removal effortless and carbon-lock at bay.
Caliber
- Up to .458
Threads
- 5/8×32
Dimensions & Weight
- Overall length: 2.58"
- Weight: 3.2–3.5 oz (varies by model)
Materials & Finish
- 4140HT chromium-molybdenum heat-treated steel
- Black Nitride
Mounting & Compatibility
- Compatible with all Dead Air KeyMo adapter-equipped silencers
- Muzzle-seating design; no shims needed
- Engineered to prevent carbon-lock for easy suppressor removal
