Dead Air Armament, Primal, Rifle/Pistol Suppressor, 9MM - 45-70 Government, 7.9" in Length, 1.618" in Diameter, 17-4 Stainless Steel, Cerakote Black, Includes 5/8X24 Direct Thread Insert and the HUB to P-Series Adapter, Compatible with Nomad/Wolfman/Ghost Mounts Right Out of the Box