FN America Fn 509 MagazineThe Magazine Is Made To Fn's Specifications And Tolerances, Using The Same Manufacturing And Materials As The Original Equipment Magazines, Ensuring Perfect Fit And Operation.WARNING: California`s Proposition 65Specifications for FN America Fn 509 Magazine:Color: Black, Flat Dark Earth Steel Material : SteelCapacity: 17, 10, 24Package Contents:FN America Fn 509 MagazineThe FN America Fn 509 Magazine is a quality addition to the FN America lineup. For more great deals on Air Rifle Accessories by FN America, please browse our FN America Air Rifle Accessories page.