The FN America FNX-45 Tactical is a semi-automatic handgun chambered in .45 ACP with a 5.3-inch threaded barrel. It has a 15-round capacity and comes with a Holosun 407C optic included. The finish is FDE (flat dark earth). 
 

Key Specifications 

• Brand: FN America 
• Model: FNX-45 Tactical 
• Caliber: .45 ACP 
• Action: Semi Auto 
• Capacity: 15 
• Barrel Length: 5.3 inches 
• Color/Finish: FDE 
   

Detailed Features 

• 5.3-inch threaded barrel for suppressor or muzzle device attachment 
• Includes Holosun 407C optic 
• 15-round capacity in .45 ACP 
• FDE finish throughout

Owners of the FNX-45 Tactical consistently mention the optics-ready cut and threaded barrel as the defining practical features. The included Holosun 407C optic is a common point of satisfaction, as buyers get a ready-to-run package rather than a bare slide. The FDE finish draws positive comments for its appearance and durability.

On ergonomics, the FNX-45 Tactical is a full-size pistol and shooters with larger hands tend to rate it highly. The controls are ambidextrous, which left-handed shooters note as a real benefit. Some find the grip a bit large for comfortable concealed carry, so it tends to live as a range or duty gun for most owners.

Trigger feel is a mixed point. Many owners find it acceptable for a DA/SA platform, and some appreciate the ability to carry cocked-and-locked. Others prefer a striker-fired trigger and consider a trigger job after purchase. Value perception is strong given the bundled optic.