Buy FNX 45 Tactical Semi-Auto Pistol | In Stock & Ready to Ship
The FNX 45 Tactical Semi-Auto Pistol is the result of years of advanced engineering, precision manufacturing, and battlefield insight. Designed to meet the rigorous demands of the U.S. Joint Combat Pistol Program, the FNX 45 offers unmatched durability, reliability, and modularity. Whether for professional use, home defense, or tactical applications, the FNX 45 stands out as one of the most advanced .45 ACP pistols available.
This is not just a pistol—it’s a full tactical system. Built on a rugged polymer frame and equipped with stainless steel slide and barrel components, the FNX 45 Tactical brings versatility and strength to every mission. Its ambidextrous controls make it ideal for right- or left-handed shooters, while the interchangeable backstraps allow you to tailor grip comfort and control. From its threaded barrel to its accessory rail, this pistol is mission-ready from the moment it leaves the case.
Key Features of FNX 45 Tactical | Full-Featured .45 ACP Powerhouse
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Caliber: .45 ACP
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Action: Double-action / Single-action
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Slide: Stainless steel with matte black finish, front/rear serrations, external extractor
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Barrel: Cold hammer-forged stainless steel, threaded for suppressors
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Frame: Polymer with MIL-STD-1913 rail, interchangeable backstraps, steel rails
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Sights: Fixed 3-dot sights or tritium night sights
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Controls: Fully ambidextrous decocker, safety, slide stop, magazine release
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Magazines: Two 15-round (or 10-round) polished nickel-coated steel magazines
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Trigger Pull: DA: 8.8 – 12.1 lb / SA: 3.96 – 5.06 lb
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Weight: 33.2 oz
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Overall Length: 7.9″
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Barrel Length: 4.5″
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Height: 6.3″
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Width: 1.58″
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Twist Rate: 1:16″ RH
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Sight Radius: 6.4″
What’s in the Box:
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FNX 45 Tactical Pistol
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Two 15-round or 10-round magazines with extended base pads
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Lockable hard plastic case
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Owner’s manual
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Gun lock
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Two interchangeable backstraps (or four depending on production year)
Built for Duty. Refined for Performance.
The FNX 45 Tactical doesn’t just check boxes—it exceeds expectations. Its threaded barrel is suppressor-ready, making it perfect for tactical operators or home defense users seeking discretion and performance. The Picatinny accessory rail supports tactical lights or lasers, while the loaded chamber indicator adds safety confidence in real-world conditions. Whether you’re looking for a duty-grade firearm, a defensive workhorse, or a high-capacity range favorite, this pistol delivers.
Designed by FN America, the FNX 45 Tactical is engineered with modern shooters in mind. From top-tier ergonomics to unmatched reliability under stress, this firearm is trusted by military, law enforcement, and civilian professionals across the country.
Shop FNX 45 Tactical – Available Now
The FNX 45 Tactical Semi-Auto Pistol is available for purchase online and ships directly to your FFL. Don’t wait—this is one of the most sought-after tactical pistols on the market, and availability is limited.
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