Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 6RD FDE View cart “SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD” has been added to your cart. FN MAGAZINE FN 503 9MM 6RD FDE$4999 Only 2 left in stock FN MAGAZINE FN 503 9MM 6RD FDE quantity Add to cart SKU: 20-100507 Category: Accessory-Magazines Product ID: 26000 Description Description FDE Baseplate Related products Walther Arms MAGAZINE PPK/S 22LR 10RD $3900 Springfield Armory MAGAZINE XD 40SW 12RD SERV/TAC $3099 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 FN MAGAZINE FN 509M 9MM 10RD $5699