Dead Air Armament Xeno Adapter P-Series. The Xeno Mounting System still provides you hardcore users the durability you've come to expect from Dead Air. The shorter length and lock-up positioning of the Xeno Mounting System makes it shine. How exactly? The Xeno muzzle devices don't sit deep into the blast chamber. This minimizes focused erosion on your baffles prolonging suppressor life while maximizing sound performance. The shortened length also supports a more future-proof design with a heavy consideration for suppressors with smaller blast chambers across the industry. Plus the Adapter uses the industry standard 1-3/8-24 (HUB) threads making it compatible many silencers on the market. The Xeno muzzle devices and Xeno Adapter attach together with left-handed threads eliminating your worries of the adapter unthreading from your silencer when removed. This also lets you verify your mount is still tight when installing on your firearm. The Xeno System features ample tooling surfaces throughout giving you plenty of room and options. These tool features are accessible even when your suppressor is completely installed. This is for you folks that dont remove your silencer for hundreds or thousands of rounds fired and may need that extra ''torque.'' Specifications for Dead Air Armament Xeno Adapter: Manufacturer: Dead Air Silencers Fabric/Material: Nitrided 4140 steel Color: Black Finish: Matte Additional Features: P-Series Condition: New Package Contents: Dead Air Armament Xeno Adapter Dead Air Armament Xeno Adapter - DA457