The Sandman X is a hard-use silencer designed to operate under extreme conditions on semi-automatic and fully automatic 7.62 NATO rifles, while retaining the performance characteristics to operate with multiple calibers. The Sandman X is optimized and balanced to provide best-in-class sound reduction both at the muzzle and a satisfying tone at the shooters ear for a pleasurable shooting experience. Brand Dead Air Category Suppressors Series Xeno Model Sandman X Caliber 300 RUM Color Black Material Haynes 282 Finish Cerakote Length 6.40" Diameter 1.65" Includes 3 Prong Flash Hinder Thread Pattern 5 / 8"x24 Weight 14.50 oz