DEAD AIR SANDMAN X 7.62MM/30 CALIBER RIFLE SUPPRESSOR W/KEYMO MOUNT The Sandman X is the pinnacle of Dead Air's unwavering commitment to performance and an evolution to the venerable Sandman line. The Sandman X incorporates decades of research to give users the most pleasurable shooting experience possible by optimizing sound, balancing backpressure, and eliminating flash to increase performance for semi-automatic and bolt action rifles alike. SPECS Length: 6.9" (Keymo) Diameter: 1.65 inches Weight: 1.05 lb (Keymo) Materials: HaynesA(R) 282 Finish: Black and FDE CerakoteA(R) Usage: Professional-grade heavy-d Mfg: Dead Air Armament