FN USA FNX-45 Tactical ( 45 ACP )

Updated August 7, 2026

Includes SurefireX300 Ultra The FNX Tactical, developed for the U.S. Joint Combat Pistol Program, born and bred for battle. Like its legendary FN forefathers, this combat handgun was designed to not only survive the battlefield, but to emerge victorious. Features an ergonomic polymer frame with a low-bore axis for less felt recoil and improved control; grip panels are checkered and ribbed for comfortable, non-snag carry; stainless steel slide has cocking serrations front and rear; cold hammer-forged, threaded stainless steel barrel delivers pinpoint accuracy; ambidextrous operating controls, decocking/safety lever, slide stop and magazine release; Picatinny rail and a serrated trigger guard. Includes two magazines, case, locking device, two interchangeable backstraps, sight mounting kit with plates and screws. Brand FN Category Pistols Series Tactical Model FNX Caliber 45 ACP Barrel Length Range 5" to 5.99" Capacity 15+1 Action DA / SA Frame Finish Matte Black OAL 8.60" Frame Material Polymer Hand Ambidextrous Sight Style Night Slide Finish Black Slide Description Optic Ready / Serrated Barrel Finish Black Barrel Material Steel Twist 1:16" RH Grips Interchangeable Backstrap Sight Configuration Trijicon 3-Dot Night Trigger Pull Weight 3.96-12.10 lbs Height 6.50" Includes Magazines / Optic Plates Safety Ambidextrous / Decocker Thread Pattern .578"x28 Width 1.58" Barrel Description Steel Threaded Barrel Length 5.30" Max Capacity 15 Weight 33.30 oz Frame Description Polymer Frame w / Picatinny Rail

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