Home / Semi-Auto Pistol / FN FN 509 9MM FFDE 4″ 10+1 FS # View cart “Shadow Systems DR920 ELT 9MM FD/BK HS TB 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! Springfield Armory XD-S MOD2 45ACP 3.3″ 6+1 CT $56800 $54074 Sale! POF USA PSG .22LR PISTOL 8″ BLK MLOK $67200 $49373 Sale! Rock Island Armory M1911-A1 CS TACT 9MM FDE $57700 $46296 Sale! Rock Island Armory ROCK ULT CCO 9MM/22TCM9R 4.2″ $83900 $71644