Home / Semi-Auto Pistol / FN FN 509 9MM FFDE 4″ 10+1 FS # View cart “Springfield Armory DEFENDER XD SC 9MM 3″ BLK 10+1” has been added to your cart. 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! Ruger MKIV TRGT 22LR 10″ SS/SYN 10+1 $89900 $71909 Sale! Shadow Systems MR920L ELT 9MM BK/BK OR TB 10 $1,19900 $99410 Sale! Heckler and Koch (HK USA) P30 V3 9MM DA/SA 10+1 $86900 $76971 Sale! Springfield Armory HELLCAT OSP 9MM BLK 3″ 10+1 NS $63300 $60220