Home / Accessory-Magazines / FN MAGAZINE FN 509C 9MM 10RD BLK View cart “Ruger MOON CLIPS GP100 10MM 3-PACK” 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 Sale! Ruger SECURITY9 COMPACT MAG 9MM 10RD $4295 $4191 Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 Taurus MAG 1911 OFFICER 45ACP 6RD $3499 Ruger 77/17 MAGAZINE 17WSM BLK 6RD $3795