Product DescriptionThe FN America FN 509 24-round magazine is a factory OEM extended magazine designed for FN 509-series 9mm pistols. Built with durable steel construction and a polymer base plate, it's made for reliable feeding and long service life at the range or in duty use. This extended magazine includes grip extension pieces to help fit different FN 509 frame sizes for a more secure, comfortable grip.Product Highlights Factory OEM FN America extended magazine for FN 509-series 9mm pistols 24-round high-capacity design to maximize time between reloads Durable steel magazine body for strength and consistent performance Polymer base plate for impact resistance and secure seating Includes grip extension pieces to fit Compact, Midsize, and Full Size FN 509 pistolsSpecs Brand: FN America Model Compatibility: FN 509 (Compact, Midsize, Full Size) Caliber: 9mm Luger (9x19) Capacity: 24 rounds Material: Steel Base Plate: Polymer Color: Black Included: Grip extension pieces Manufacturer Part Number: 20-100423 UPC: 845737011666Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.