The Dead Air Armament Dair Xeno Adapter for Silencerco Legacy combines a Xeno muzzle device with this precision Xeno Adapter to deliver a lightweight suppressor mounting option with non-negotiable repeatability and solid return to zero, ideal for precision-minded shooters. Built to sustain hardcore use, the Xeno Mounting System provides durability and a shortened profile with lock-up that shines, as the devices shallow engagement avoids deep erosion into the blast chamber, prolonging suppressor life while maximizing sound performance. Its compact length supports a future-proof design, thoughtfully accommodating suppressors with smaller blast chambers across the industry, and it uses the industry-standard 1-3/8-24 HUB threads to remain compatible with many silencers on the market. Left-handed threading on both the Xeno muzzle devices and the Adapter eliminates unthreading concerns when removed, while enabling quick verification of a tight mount during installation. The Xeno System includes ample tooling surfaces accessible even with the suppressor mounted, catering to shooters who put hundreds or thousands of rounds through their setup, and the nitrided 4140 steel construction delivers exceptional hardness and corrosion resistance without galling or thread damage, ensuring long-lasting performance.