HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip

Name: HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip
Brand: Heckler & Koch
SKU: UCBJ1Qj3m
Availability: InStock

The HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip is a .45 ACP full size handguns from Heckler & Koch. It is available from 2 vendors at $899 to $975.99.

HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip - view 2

HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip - view 3

HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip - view 4

From $899

Product Information

Name: HK45 Tactical Gen V1: .45 ACP, Night Sights, Threaded Barrel, Ergonomic Grip

Brand: Heckler & Koch

Category: Full Size Handguns

Caliber: .45 ACP

Barrel Length: 5.2"

Capacity: 10 rounds

UPC: 642230261310

SKU: UCBJ1Qj3m

Description

The Heckler & Koch HK45 Tactical V1 is a .45 ACP DA/SA pistol with a 5.2-inch threaded barrel, 10+1 capacity, and night sights. The threaded barrel accommodates suppressors and muzzle devices without requiring gunsmithing.

Key Specifications

UPC: 642230261310
Caliber: .45 ACP
Action: Semi-Automatic (Double/Single Action)
Capacity: 10+1 rounds
Barrel Length: 5.2 inches (threaded)
Weight: 27.7 oz (approximately 1.7 lbs)
Finish Color: Black

Detailed Features

The 5.2-inch cold hammer-forged barrel is threaded for direct suppressor or muzzle device attachment. Night sights provide a clear sight picture in low-light conditions without needing an aftermarket swap. The DA/SA trigger system lets you carry hammer-down with a longer first pull for safety, then transition to single-action for follow-up shots. The manual decocker drops the hammer safely without firing the round.

Interchangeable backstraps adjust grip size to fit different hand dimensions. The black polymer frame has HK's standard ergonomic contour, and the steel slide has front/rear serrations for a positive grip during slide manipulation. At 27.7 oz, the polymer frame keeps weight manageable for a .45 ACP pistol with this barrel length.

Complete Specifications

Caliber	.45 ACP
Model	HK 45 Tactical
Capacity	10 rounds
Magazines included	2
Barrel length	5.2"
Overall length	8.5"
Weight	31.2 oz
Action	Single/Double Action
Finish	Black
Color	Black
Sights	Night Sights
Safety	Decocker

Frequently Asked Questions

What caliber is the HK 45 Tactical?

The HK 45 Tactical is chambered in .45 ACP.

What is the barrel length of the HK 45 Tactical?

It has a 5.2-inch threaded barrel.

How many rounds does the HK 45 Tactical hold?

It has a 10+1 capacity.

Is the HK 45 Tactical threaded?

Yes, the barrel is threaded for direct suppressor or muzzle device attachment.

What type of firearm is the HK 45 Tactical?

It is a full-size DA/SA semi-automatic pistol with a polymer frame and steel slide.

Does the HK 45 Tactical come with night sights?

Yes, the HK 45 Tactical includes factory night sights.

Where can I buy the HK 45 Tactical?

Compare current vendor offers on this page.

Customers Say

AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.

The HK45 Tactical V1 attracts buyers who specifically want the threaded barrel and night sights in a full-size .45 ACP package, and that audience is generally satisfied.

Build quality and reliability get the most consistent praise. HK's manufacturing standards translate to a pistol that functions reliably across ammunition types and holds up well over time. The threaded barrel is well-executed. Threads are correctly pitched, and the finish around the muzzle threads is clean.

Night sights are well-regarded. The factory units provide good low-light acquisition and hold zero reliably.

The DA/SA trigger earns positive marks for its decocker-equipped carry capability. Law enforcement and tactical users appreciate being able to carry safely hammer-down and still transition to single-action quickly. Some target shooters find the first DA pull longer than they prefer for precision work, though most adapt quickly.

Weight comes up occasionally. At 27.7 oz empty, the gun is lighter than all-steel .45 ACP alternatives, but heavier than polymer striker-fired options at the same capacity. Most buyers considering this gun know what they are getting.

Price is the main hesitation for prospective buyers. HK commands a premium, and the HK45 Tactical sits near the top of that range. Owners consistently justify the cost based on reliability and build quality. Holster options for the threaded barrel length are more limited than for the standard HK45.