Home / Semi-Auto Pistol / FN FNX45 TAC 45ACP FDE VIPER TB Sale! FN FNX45 TAC 45ACP FDE VIPER TB$1,46900 $1,32511 Out of stock SKU: 66-100867 Category: Semi-Auto Pistol Product ID: 46483 Description Description Vortex Viper Optic Installed(2) Optics Mounting Bases(2) Interchangeable Backstraps Related products Sale! Rock Island Armory ROCK ULT CCO 9MM/22TCM9R 4.2″ $83900 $71644 Sale! B&T GHM9 SPORT 9MM 16″ 30+1 # $1,77000 $1,60622 Sale! Taurus G3C 9MM BK/SS 3.2″ 10+1 2 MAGS $34099 $27681 Sale! Heckler and Koch (HK USA) VP40 40S&W BLK 4.1″ 10+1 FS $86900 $76971