Home / Accessory-Magazines / FN MAGAZINE FN 503 9MM 8RD BLK FN MAGAZINE FN 503 9MM 8RD BLK$4999 Only 1 left in stock FN MAGAZINE FN 503 9MM 8RD BLK quantity Add to cart 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 Original price was: $5499.$5237Current price is: $5237. Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 Original price was: $5449.$5201Current price is: $5201. Ruger MOON CLIPS GP100 10MM 3-PACK $1695 SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999