Advanced Armament Corp Ranger 5, Suppressor, 6MM, 718 Inconel, High Temp Cerakote Finish, Black, Direct Thread 1/2x28, 1.5 Diameter 65005 This robust silencer from AAC is engineered for the toughest usage and conditions. With a serviceable front end cap, full-auto compatibility, and an included 1.375-24 mount, the versatile Ranger Series is focused on reliable performance.