Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 8RD BLK 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! Warne M&P 9/40 MAG EXTENSION FDE $5499 $5237 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 Walther Arms MAGAZINE PPQ M2 45ACP 10RD $4900 SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999