Home / Accessory-Magazines / FN MAGAZINE FN 509C 9MM 12RD BLK View cart “Ruger MAGAZINE SR40/SR40C 15RD” has been added to your cart. FN MAGAZINE FN 509C 9MM 12RD BLK$5699 Only 2 left in stock FN MAGAZINE FN 509C 9MM 12RD BLK quantity Add to cart SKU: 20-100375 Category: Accessory-Magazines Product ID: 31564 Description Description Black Pinky Ext. Baseplate Related products SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 FN MAGAZINE FN 509M 9MM 10RD $5699 Springfield Armory MAGAZINE 911 380ACP 7RD SS $2699 Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449