Dead Air Sandman X (Black, KeyMo mount). Hard-use silencer for semi-auto and full-auto 7.62 NATO rifles, with multi-caliber capability. Features a 3D-printed baffle system for superior strength and lighter weight. Optimized for balanced sound reduction at both muzzle and shooter's ear. 1.375-24 HUB socket accepts all Dead Air HUB adapters including KeyMo, Xeno, and Direct Thread. Interchangeable front caps — ships with 7.62 flash hider front cap. Low back pressure design reduces gas blowback and firearm wear. Note: If this product is reflected as in-stock it means it's either physically in-stock or allocated and available (serial number is assigned) at my distributor