CMMG DEFCAN 762, Suppressor, 30 Caliber, Inconel, Cerakote Finish, Black, Quick Detach, Includes Zeroed SV Muzzle Break, Muzzle Device Shims 38CA48B The DefCan-762 is a lightweight, 7.62 suppressor that delivers an impressive sound reduction to quiet one's rifle to a comfortable sound level. 3D Metal printed Inconel construction delivers durability and heat tolerance, allowing the DEFCAN to be the workhorse suppressor for any 30-caliber rifle. Attachment is easy, using the included ZEROED SVD Muzzle Brake or a mil-spec A2 flash hider, slide the DEFCAN over the muzzle device, close the locking gate, and twist to ratchet snug.