Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 6RD BLACK View cart “SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD” has been added to your cart. FN MAGAZINE FN 503 9MM 6RD BLACK$4999 In stock FN MAGAZINE FN 503 9MM 6RD BLACK quantity Add to cart SKU: 20-100262 Category: Accessory-Magazines Product ID: 30108 Description Description Black Baseplate Related products Ruger MOON CLIPS GP100 10MM 3-PACK $1695 Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 $4479 Walther Arms MAGAZINE PPK/S 22LR 10RD $3900 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499