Home / Accessory-Magazines / FN MAG FN 509 9MM 24RD BLK KIT View cart “Ruger MAGAZINE SR40/SR40C 15RD” has been added to your cart. FN MAG FN 509 9MM 24RD BLK KIT$7399 In stock FN MAG FN 509 9MM 24RD BLK KIT quantity Add to cart SKU: 20-100423 Category: Accessory-Magazines Product ID: 45681 Description Description Black BaseplateIncludes 3 Spacers Related products FN MAGAZINE FN 503 9MM 6RD FDE $4999 Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 FN MAGAZINE FN 509 9MM 10RD FDE $5699 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099