The FN 509C 9mm 17-Round Magazine is a factory OEM magazine, constructed of heat-treated stainless steel with a black finish for superior durability and corrosion resistance in any environment. The steel wire internal spring and anti-tilt polymer follower ensure flawless feeding, while numbered witness holes allow for quick, visual round counts in the field.

• Caliber: 9mm
• Capacity: 17rd
• Model: 509
• Material: Stainless Steel/Polymer
• Capacity: 17

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item FN 509 17rd 9mm Black Stainless Steel/Polymer before purchasing if you are unsure.