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FN FNX-45 Tactical .45 ACP 5.3in Threaded 10-Rd

FN FNX-45 Tactical .45 ACP 5.3in Threaded 10-Rd

$1,199.00

Full-size FNX-45 Tactical pistol chambered in .45 ACP with a 5.3-inch threaded stainless steel barrel, ambidextrous controls, night sights, and an optic-ready slide.

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SKU: BILL|FN 66981Categories: Semi Auto HandgunsTags: Online Only

The FNX-45 Tactical is a full-size polymer-frame handgun chambered in .45 ACP, configured for duty use, competition, and personal defense. It features a 5.3-inch cold hammer-forged stainless steel barrel with a threaded muzzle and a matte black finish. Controls are fully ambidextrous and the slide includes high-profile night sights plus mounting bases for optional electronic sights.

Key Specifications

  • Chambered in .45 ACP for proven large-caliber performance.
  • Barrel measures 5.3 inches and is cold hammer-forged stainless steel with a threaded muzzle.
  • Operation is double-action/single-action in a semi-automatic platform.
  • Standard magazine capacity is 10 rounds per supplied magazine.
  • Thread pattern is .578×28 tpi and includes a thread protector.
  • Slide is optic-ready with multiple mounting footprint options and includes plates for red-dot sights.
  • Sights are high-profile night sights suitable for use with a suppressor and for low-light conditions.
  • Frame material is polymer with a MIL-STD-1913 accessory rail for lights or lasers.
  • Features a fully ambidextrous decocking/safety lever, slide stop, and magazine release.
  • Barrel twist rate is 1:16 (right-hand)

The FNX-45 Tactical pairs the controllability of a low-bore-axis polymer frame with a threaded, hammer-forged barrel and robust steel slide. Its combination of ambidextrous controls, night sights, and optic-ready slide make it a practical choice for shooters seeking a durable, full-size .45 ACP platform for duty, competition, or personal protection scenarios.

Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.

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UPC

845737005399

Manufacturer

FN America / FN Herstal

Manufacturer Part Number

66981

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

5.3"

Caliber/Gauge

.45 ACP

Capacity

10

Length

15.5

Model

FNX-45

Number of Magazines

2 10 rd.

Package Height

2.7

Package Width

13.4

Product Type

Pistol

Rate of Twist

1-in-16

Safety

Ambidextrous/Decocker

Shipping Weight

4.1

Sights

Extra Tall Fixed Night Sights

Sights Type

Night

Slide Description

Optic Cut/Serrated

State Restriction (CA)

NO SALE TO CALIFORNIA

State Restriction (IL)

NO SALE TO ILLINOIS PICA

Units per Box

1

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