Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 8RD BLK View cart “SIG SAUER MAG SP2022 357SIG/40S&W 12RD” has been added to your cart. FN MAGAZINE FN 503 9MM 8RD BLK$4999 Out of stock SKU: 20-100261 Category: Accessory-Magazines Product ID: 30213 Description Description Extended Black Baseplate Related products Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 $4479 FN MAGAZINE FN 509M 9MM 10RD $5699 Sale! Ruger MAGAZINE AMER COMPACT 9MM 10RD $4295 $4191 Taurus MAG 1911 OFFICER 45ACP 6RD $3499