The Dead Air KeyMicro Brake is a compact and lightweight single-port muzzle brake designed to deliver superior performance across a variety of platforms. Engineered for use with the KeyMicro Adapter, it also pairs seamlessly with the KeyMo Adapter for ultimate versatility. This brake features a 9mm bore, making it suitable for a wide range of firearms, and offers precision braking with minimal weight. Constructed from durable 4140 HT alloy steel with a black nitride finish, it ensures long-lasting reliability and corrosion resistance. Compatible with multiple Dead Air silencers, it provides a minimalist yet highly effective mounting solution.