Dead Air Silencers Keymicro Brake Black . 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. Specifications for Dead Air Silencers Dead Air KeyMicro Brake: Manufacturer: Dead Air Silencers Color: Black Finish: Matte Threads per Inch: 1/2x28 Condition: New Features of Dead Air Silencers Dead Air KeyMicro Brake: Single-port muzzle brake with a compact and lightweight design Features a 9mm bore for versatile application Compatible with KeyMicro and KeyMo adapters Works with Wolfman (KeyMicro adapter) Ghost 45 (KeyMicro adapter) Sandman series Nomad series (KeyMo adapter) Primal Sierra 5 and Wolverine (HUB adapter) Made from durable 4140 HT alloy steel Black nitride finish for superior corrosion resistance Weight: 3.41 oz Length: 2.063 inches Offers precision braking and minimal added weight Designed for seamless integration with Dead Air mounting systems Package Contents: Dead Air Silencers Dead Air KeyMicro Brake