Home / Semi-Auto Pistol / FN FN 509 9MM FFDE 4″ 10+1 FS # Sale! FN FN 509 9MM FFDE 4″ 10+1 FS #$75400 $52989 Out of stock SKU: 66-100490 Category: Semi-Auto Pistol Product ID: 62254 Description Description Striker FiredHammer-forged Stainless Barrel Related products Sale! Heckler and Koch (HK USA) VP40 40S&W BLK 4.1″ 10+1 FS $86900 $76971 Sale! Ruger MKIV TRGT 22LR 10″ SS/SYN 10+1 $89900 $71909 Sale! Springfield Armory HELLCAT OSP 9MM BLK 3″ 10+1 NS $63300 $60220