FN FNX-45 Tactical .45 ACP 5.3" Threaded Barrel
$1,210.59
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Combat-proven FN FNX-45 Tactical in .45 ACP features a 5.3" threaded barrel, night sights, optics-ready slide, ambidextrous controls, and comes with two 10-round magazines.
FFL
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FN FNX-45 Tactical: Purpose-Built Combat Performance
The FNX-45 Tactical represents the pinnacle of FN's combat handgun engineering, born from the demanding requirements of the U.S. Joint Combat Pistol Program. This is a firearm designed not merely to survive the battlefield, but to dominate it.
Ergonomic Design for Control
Low-Bore Axis Technology
- Reduces felt recoil and improves shot-to-shot control
- Checkered polymer frame with ribbed grip panels prevents snags during carry
- Four interchangeable backstraps allow rapid customization of grip feel
- Grip angle provides natural point of aim for most shooters
Precision Engineering
Barrel and Accuracy
- 5.3" cold hammer-forged stainless steel barrel with threaded muzzle
- Accepts suppressors, compensators, and other muzzle devices
- Delivers pinpoint accuracy shot after shot
Slide and Sights
- Stainless steel slide with front and rear cocking serrations
- High-profile combat night sights for low-light engagement
- Two mounting bases for optional red-dot electronic sights
Operational Excellence
Ambidextrous Controls
- Fully ambidextrous safety lever, slide stop, and magazine release
- Serrated trigger guard for positive grip control
- Picatinny rail for mounting lights and accessories
Magazine System
- Two precision-engineered 10-round magazines included
- Magazine design naturally orients toward target when deployed from prone position
What's Included
- Two 10-round magazines
- Carrying case
- Magazine locking device
- Sight mounting kit with plates and screws
- Two interchangeable backstraps (four total available)
The FNX-45 Tactical is a serious tool for serious shooters—whether for duty, competition, or home defense.
Features
- threaded barrel .578x28
- mil-std 1913 mounting rail
Attributes
Action:
DA/SA
Barrel Length:
5.3"
Barrel Type:
Stainless Steel Threaded
Caliber:
.45 ACP
Capacity:
10+1
Case Type:
Soft Case
Features:
Not Specified
Finish:
Black
Finish:
Blackened Stainless
Frame:
Polymer Frame
Frame Finish:
Matte Black
Frame Material:
Polymer
Grips:
Black Interchangeable Backstrap
Grips:
Black Polymer
Included Magazines:
2x10rd
Model:
FNX-45 Tactical
Model Series:
FNX-45 Series
Optic:
No Optic
Overall Length:
8.6"
Safety:
Ambidextrous Safety/Decocker
Safety:
Ambidextrous/Decocker
Scope Cover Included:
Not Specified
Sight Configuration:
Trijicon 3-Dot Night
Sight Style:
Night Sights
Sights:
Fixed Sights
Sights:
Tall Night Sights
Slide Description:
Optic Cut/Serrated
Suppressor:
No
Thread Pattern:
.578-28
Twist Rate:
1:16
Type:
Pistol
Weight:
33.3 oz
