Dead Air KeyMount Muzzle Brake .30 cal. 1/2-28 1212144. 30 cal with 1/2-28 threading provides a seamless solution for attaching KeyMo-equipped suppressors. This precision-engineered muzzle brake minimizes recoil and muzzle rise delivering a flatter shooting experience with reduced concussion compared to traditional designs. Its sealed taper design prevents carbon lock ensuring easy suppressor removal. Compatible with a wide range of suppressors including the Sandman series Nomad series Primal and Sierra 5 (with KeyMo adapter) the KeyMount Muzzle Brake is a versatile and reliable choice for enhancing your firearm's performance. Specifications for Dead Air Silencers Dead Air KeyMount Muzzle Brake: Manufacturer: Dead Air Silencers Color: Black Projectile Caliber: .30 Caliber Finish: Matte Threads per Inch: 1/2x28 Length: 2.6 in Condition: New Fit: Matte Features of Dead Air Silencers Dead Air KeyMount Muzzle Brake: Muzzle brake with .30 cal 1/2-28 threading Compatible with KeyMo-equipped silencers and KeyMo adapters Works with Sandman series Nomad series (with KeyMo adapter) Primal Sierra 5 and Wolverine (with HUB adapter) Reduces recoil and muzzle rise for a flatter shooting experience Sealed taper design prevents carbon lock for easy suppressor removal Precision-engineered for reliable and consistent performance Constructed from 4140 HT alloy steel for durability Black nitride finish for corrosion resistance Pre-drilled hole for pin and weld (select models) Package Contents: Dead Air Silencers Dead Air KeyMount Muzzle Brake