GC_UPC Griffin Armament Optimus, Gen2, Modular Suppressor, All rimfire, 9mm (short config. only),5.56, 300 Win, Black Finish, Stainless Construction, Includes Booster Assembly, Taper Mount, Taper Ext, Caps GAOPT MAP GAOPT show more like this Flat Rate Starting at $11.99 Hinterland Outfitters GC_UPC Griffin Armament Silencer Optimus Modular 9Mm GAOPT $866.28 GAOPT show more like this Firearms $18.45, Free over $500 Shooting Surplus