Home / Accessory-Magazines / FN MAGAZINE FN 509C 9MM 12RD BLK View cart “Springfield Armory MAGAZINE XD-S 40SW 6RD” 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 Walther Arms MAGAZINE PPQ M1 9MM 15RD $4900 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 FN MAGAZINE FN 503 9MM 6RD FDE $4999 Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 Original price was: $4895.$4610Current price is: $4610.