Home / Accessory-Magazines / FN MAG SLEEVE FN 509M 9MM 17RD View cart “Ruger MAGAZINE AMER COMPACT 9MM 10RD” has been added to your cart. FN MAG SLEEVE FN 509M 9MM 17RD$1599 Out of stock SKU: 20-100355 Category: Accessory-Magazines Product ID: 56934 Description Description Sleeve For 17 rd. Magazine Related products Smith and Wesson MAGAZINE M&P40C 40S&W 10RD $4200 FN MAGAZINE FN 509M 9MM 10RD $5699 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 Walther Arms MAGAZINE PPK/S 22LR 10RD $3900