Fortis Manufacturing, Inc. Hammer, Charging Handle, Anodized Finish, Olive Drab Green, Fits Sig Sauer MCX MCX-HAMMER-ANO-ODG The Fortis Hammer charging handle stays true to the brand. Fortis engineer" design" & develop military grade accessories that look good and functions great. Tested and evaluated by industry professionals" then put to the test by people in the military and law enforcement community. Fortis continuously refined their design and came up with the Hammer. So charge your rifle" drop the Hammer" and go!