Home / Accessory-Magazines / FN MAG FN 509 9MM 24RD BLK KIT FN MAG FN 509 9MM 24RD BLK KIT$7400 In stock FN MAG FN 509 9MM 24RD BLK KIT quantity Add to cart SKU: 20-100423 Category: Accessory-Magazines Product ID: 45681 Description Description Black BaseplateIncludes 3 Spacers Related products Sale! Warne M&P 9/40 MAG EXTENSION FDE $5499 Original price was: $5499.$5237Current price is: $5237. Ruger 77/17 MAGAZINE 17HORNET 6RD $3795 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 Smith and Wesson MAGAZINE M&P45 10RD FDE BASE $4200