Home / Accessory-Magazines / FN MAGAZINE FN 509C 9MM 10RD BLK View cart “Springfield Armory MAGAZINE XD-S 40SW 6RD” has been added to your cart. FN MAGAZINE FN 509C 9MM 10RD BLK$5699 Only 2 left in stock FN MAGAZINE FN 509C 9MM 10RD BLK quantity Add to cart SKU: 20-100377 Category: Accessory-Magazines Product ID: 26006 Description Description Black Pinky Ext. Baseplate Related products Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 Sale! Ruger SECURITY9 COMPACT MAG 9MM 10RD $4295 $4191 Sale! Warne GLOCK 19/23 MAG EXT +5/+4 GRY $5449 $5201 Ruger MOON CLIPS GP100 10MM 3-PACK $1695