The Xeno Xero threaded taper mount is a muzzle device that gives you a lightweight minimalist mounting option offering non-negotiable repeatability and a solid return to zero. All this while still delivering the durability you've come to expect from a Dead Air mount. The shorter size decreases its entrance into the blast chamber, maximizing sound performance and minimizing overall they ight. RSR - SFM340DFT-TN-PRO
