Energetic Armament Ferox, Suppressor, 5.56 NATO, 5.9" Length, 1.63" Diameter, Stainless Steel Construction, Nitride Finish, Black, HUB Compatible, Includes 1/2X28 Direct Thread Adapter, Wrench Multi-Tool, VOX Blox Vise Block, Packet of Anti-Seize, 12.5oz EA13