Home / Accessory-Magazines / FN MAGAZINE FN 509C 9MM 12RD BLK View cart “Warne GLOCK 19/23 MAG EXT +5/+4 GRY” 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 MAG 320/250 SUBCMPCT 9MM 12RD $4999 SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999 Springfield Armory MAGAZINE XDE 9MM 8RD FLUSH FIT $3699 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499