FN FNX-45 Tactical 45 ACP

The FN FNX-45 Tactical .45 ACP is a purpose-built pistol engineered for shooters who demand uncompromising performance, rugged reliability, and modern capability straight out of the box. Developed by FN Herstal, this full-size handgun delivers the power of .45 ACP with the versatility needed for duty, defense, or range dominance.

At its core, the FNX-45 Tactical features a hammer-fired, double-action/single-action system with an ambidextrous decocker/safety, giving you complete control over how you carry and deploy the firearm. Its high-capacity 15-round magazines set it apart in the .45 platform, offering exceptional firepower without compromise.

Built for modern tactical applications, the pistol comes suppressor-ready with a threaded barrel and suppressor-height night sights, allowing seamless integration with a suppressor and clear sight picture over mounted accessories. The slide is factory-cut to accept miniature red dot optics, making it an ideal host for today’s most popular reflex sights.

Ergonomics and durability are equally impressive. The aggressive grip texturing and interchangeable backstraps ensure a secure, customized fit in any condition, while the MIL-STD-1913 accessory rail allows you to mount lights or lasers for enhanced capability in low-light environments.

Key Features:

• Caliber: .45 ACP

• Action: Double/Single Action (DA/SA)

• Capacity: 15+1 rounds

• Threaded barrel (suppressor-ready)

• Optics-ready slide for red dot mounting

• Suppressor-height tritium night sights

• Fully ambidextrous controls (safety/decocker, slide stop, mag release)

• Interchangeable backstraps for customized grip

• MIL-STD-1913 accessory rail

Whether you're building a suppressor host, outfitting a duty weapon, or simply want one of the most capable .45 ACP pistols on the market, the FNX-45 Tactical stands in a class of its own—delivering precision, adaptability, and battle-proven performance when it matters most.