Dead Air Armament Key Mount Muzzle Brake w/ .38 Bore & 5/8x24 Threads, Black - DA111
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Dead Air Armament
Overview
The Dead Air Armament Key Mount Muzzle Brake is designed specifically for 9mm applications, featuring a thread pitch of 5/8x24, which allows for compatibility with a variety of barrels. This muzzle brake effectively reduces recoil and muzzle rise, enhancing overall control during rapid fire. Builders often incorporate this muzzle device into their pistol-caliber carbine setups for improved performance and accuracy.
Specifications
Dead Air Armament Key Mount Muzzle Brake w/ .38 Bore & 5/8x24 Threads, Black - DA111
Available Merchants(7)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Dead Air Armament Key Mount Muzzle Brake w/ .38 Bore & 5/8x24 Threads, Black - DA111 to their builds on GunPartPicker since March 2026. All time, it ranks #43 of the 427 muzzle devices builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 7 retailers we track have it in stock. It dipped to $59.85 at BattleHawk Armory for a stretch in September 2026, under its usual $65.98 to $70.84, so sales do come around. Buying today, the lowest price is $59.85 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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