Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 6RD FDE View cart “Ruger MOON CLIPS GP100 10MM 3-PACK” 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 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 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