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AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
What caliber is the FNX-45 Tactical?
The FNX-45 Tactical is chambered in .45 ACP.
Who makes the FNX-45 Tactical?
The FNX-45 Tactical is made by FN America.
What is the barrel length of the FNX-45 Tactical?
It has a 5.3-inch barrel.
How many rounds does the FNX-45 Tactical hold?
It has a 15+1 capacity.
What type of firearm is the FNX-45 Tactical?
The FNX-45 Tactical is a full-size DA/SA semi-automatic pistol.
Is the FNX-45 Tactical threaded?
Yes. The barrel is threaded at .578 x 28 RH.
Does the FNX-45 Tactical come with night sights?
Yes. It ships with Trijicon fixed 3-dot night sights.
Where can I buy the FNX-45 Tactical?
Compare current vendor offers on this page.
The FNX-45 Tactical: .45 ACP, FDE, Night Sights, Ambi Safety is a .45 ACP full size handguns from FN Herstal. It is available from 3 vendors at $1099.99 to $1258.99.
Name: FNX-45 Tactical: .45 ACP, FDE, Night Sights, Ambi Safety
Brand: FN Herstal
Category: Full Size Handguns
.45 ACP
Barrel Length: 5.3"
Capacity: 15 rounds
UPC: 845737000981
SKU: UCEt9uGYf
The FNX-45 Tactical from FN America is a DA/SA semi-automatic pistol chambered in .45 ACP with a 5.3-inch threaded barrel. It ships with two 15-round magazines, interchangeable backstraps, an optic mounting kit, and a nylon case — making it one of the more complete out-of-box packages in this class.
The barrel is threaded at .578 x 28 RH, which is the standard thread pitch for .45-caliber suppressors. Trijicon fixed 3-dot night sights are standard. The ambidextrous safety and decocker work for both right- and left-handed shooters without requiring any modification. Three interchangeable backstraps let you adjust grip circumference. The optic mounting kit accommodates a wide range of red dots without additional machining.
The FNX-45 Tactical is oriented toward suppressed shooting and competition. The threaded barrel and optic rail are the primary differentiators from a standard duty pistol. For home defense, the 15-round capacity is notable for a .45 ACP. The size and 33 oz weight make it impractical for concealed carry but comfortable for range use and duty carry with a proper holster.
| Caliber | .45 ACP |
| Model | FNX |
| Capacity | 15 rounds |
| Magazines included | 2 |
| Barrel length | 5.3" |
| Overall length | 8.6" |
| Weight | 33.3 oz |
| Action | Single/Double Action |
| Finish | Black |
| Frame material | Polymer |
| Color | Flat Dark Earth Frame, Flat Dark Earth Slide |
| Stock material | Polymer |
| Sights | RS: Raised 2-Dot, FS: Raised 1-Dot |
| Safety | Manual |
The FNX-45 Tactical is chambered in .45 ACP.
The FNX-45 Tactical is made by FN America.
It has a 5.3-inch barrel.
It has a 15+1 capacity.
The FNX-45 Tactical is a full-size DA/SA semi-automatic pistol.
Yes. The barrel is threaded at .578 x 28 RH.
Yes. It ships with Trijicon fixed 3-dot night sights.
Compare current vendor offers on this page.
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The FNX-45 Tactical draws consistently positive feedback on performance and construction, with most criticism focused on size and weight.
Ergonomics get strong marks. The grip texture and interchangeable backstraps mean most shooters can find a comfortable fit, and the ambidextrous controls work equally well for left-handed users — something that genuinely matters on a pistol with this many controls. Accuracy is frequently cited as a strength, and the night sights are considered a meaningful addition rather than a cosmetic one.
Build quality is a recurring theme in a positive sense. Owners who run high round counts report solid reliability with minimal malfunctions. The suppressor compatibility — both the threaded barrel and the tall sights that clear most cans — is seen as a practical engineering choice rather than a marketing feature.
The main negatives are predictable for a full-size .45. At 33 oz empty and with a longer grip, it's heavy and bulky compared to most polymer pistols, which puts it out of contention for daily concealed carry. The DA first-pull is noticeably heavier than the SA follow-up shots, which takes practice to manage well. Price is noted as high relative to the segment, though most owners consider it earned.
Magazine capacity (15 rounds in .45 ACP) is one of the highest available in this caliber and is consistently mentioned as a standout feature.
Price Range: $1099.99 - $1258.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $1099.99 | Used | Buy Now |
| Gunbuyer Com | $1199 | New | Buy Now |
| Grabagun Com | $1199 | New | Buy Now |
| Guns Com | $1258.99 | New | Buy Now |
