FN FNX-45 Tactical .45 ACP FDE | 10+1 | 66100223

The FNX-45 Tactical is a full-size .45 ACP pistol built around an ergonomic polymer frame and stainless steel slide with optic-ready cuts and elevated night sights. Controls are fully ambidextrous and the pistol ships with two magazines plus interchangeable backstraps to tailor grip feel. For a sighting solution under $1,000 that pairs well with the optic-cut slide, consider a compact red-dot such as the Holosun 507K for co-witness or suppressor-height plate setups.

Typical applications include precision range work and duty/competition use where a rugged, ambidextrous pistol with accessory capability and night sights is required.

Product Specifications

• The manufacturer and model is FNX-45 (FN America / FN Herstal).
• The chambering is .45 ACP.
• The listed magazine capacity is 10 + 1.
• The action is double-/single-action.
• The slide is described as optic cut and serrated to accept red-dot sights with supplied mounting bases.
• The factory sights are fixed 3‑dot night sights with raised height for suppressor use.
• The frame finish and color are Flat Dark Earth.
• The grip uses interchangeable FDE backstraps for a customizable fit.
• The safety system is ambidextrous with decocking capability.
• The frame material is polymer with replaceable steel frame/slide rails.
• The barrel is specified in the source material as cold hammer-forged stainless steel with polished feed ramp and chamber.
• The factory package includes two 10‑round magazines, a fitted soft Cordura case, two interchangeable backstraps, a locking device, and a sight mounting kit with plates and screws.
• The trigger pull is listed as double-action 8.8–12.1 lb and single-action 3.96–5.06 lb in source details.
• The unloaded weight is listed in source material as 33.2 oz.
• The UPC is 845737009052.

This pistol brings a combination of rugged materials, ambidextrous controls, and factory provision for electronic sights, making it adaptable for range work and professional applications. The FNX-45 Tactical’s accessory rail and sighting options support a wide range of common configurations without altering core ergonomics or controls.

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