The Dead Air KeyMicro Brake 1/2x36 .38 is a compact muzzle device designed for pistol caliber carbines and sub guns with 1/2x36 threaded barrels. This versatile brake functions as both a standalone recoil reducer and a mounting point for Dead Air suppressors using KeyMicro or KeyMo adapters. Crafted from 4140 HT alloy steel with a black nitride finish, it offers durability and corrosion resistance for long-term performance.

Features/Specs:

• Thread pattern: 1/2x36
• Bore diameter: .38" (9mm)
• Material: 4140 HT alloy steel
• Finish: Black nitride
• Overall length: 2.063"
• Weight: 3.41 oz
• Compatible with Dead Air KeyMicro and KeyMo adapters
• Includes shim kit for proper timing
• Made in the USA