# HK45 Compact Tactical Gen V1 .45 ACP Pistol with Threaded Barrel

**Brand:** Heckler & Koch
**Category:** Compact Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 4.57"
- **Capacity:** 10 rounds
- **Finish:** Black
- **Weight:** 27.5 oz
- **Overall Length:** 7.91"
- **UPC:** 642230261365
- **SKU:** UCBJ1Qj4f

## Description

The HK45 Compact Tactical V1 is a DA/SA pistol chambered in .45 ACP with a threaded barrel for suppressor or muzzle device attachment. Heckler and Koch built the Compact Tactical around the same action as the full-size HK45, shortened slightly for easier carry while keeping the 10+1 capacity.

### Key Specifications
- **Brand:** Heckler and Koch
- **Model:** HK45 Compact Tactical V1
- **UPC:** 642230261365
- **Caliber:** .45 ACP
- **Action:** Double/Single Action (DA/SA)
- **Capacity:** 10+1 rounds
- **Barrel Length:** 4.57 inches
- **Weight:** 27.50 oz (approximately 1.7 lbs)
- **Frame Material:** Polymer
- **Grip Style:** Black Interchangeable Backstrap
- **Sights Configuration:** Fixed sights
- **Safety Features:** Manual safety with decocker

### Detailed Features

The threaded barrel is the headline feature here. It ships ready for a suppressor without additional work. The manual safety doubles as a decocker, so you can safely lower the hammer after chambering a round and carry it in DA mode. Interchangeable backstraps let you adjust grip circumference for different hand sizes. The polymer frame keeps weight at 27.5 oz, reasonable for a .45 ACP with a 4.57-inch barrel. Fixed sights are low-profile and suitable for standard carry use.

## Frequently Asked Questions

**Q: What caliber is the HK45 Compact Tactical?**

A: The HK45 Compact Tactical is chambered in .45 ACP.

**Q: Who makes the HK45 Compact Tactical?**

A: It is made by Heckler and Koch.

**Q: What type of firearm is the HK45 Compact Tactical?**

A: It is a compact DA/SA pistol with a polymer frame.

**Q: What is the barrel length of the HK45 Compact Tactical?**

A: It has a 4.57-inch barrel.

**Q: How many rounds does the HK45 Compact Tactical hold?**

A: It has a 10+1 capacity.

**Q: Does the HK45 Compact Tactical have a threaded barrel?**

A: Yes. It ships with a threaded barrel ready for a suppressor or muzzle device.

**Q: Where can I buy the HK45 Compact Tactical?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The HK45 Compact Tactical draws buyers who specifically want a DA/SA .45 ACP with a threaded barrel. That combination is uncommon, and most owners bought it knowing exactly what they wanted.

Build quality gets consistent praise. The grip and controls are well-regarded for a .45 ACP compact; the decocker/safety combination feels positive and the interchangeable backstraps make fit adjustments straightforward. Accuracy is reported as good at typical defensive distances, and the gun handles .45 ACP recoil predictably given its weight.

Size relative to other compact options comes up often. At 27.5 oz and 4.57-inch barrel it's on the larger end of "compact," and some owners find it borderline for concealed carry depending on build and holster choice. Aftermarket support is adequate for the basics, holsters and sights, though the selection is narrower than for Glock or Sig platforms. Pricing matches HK's market position, and most buyers accept the cost as part of choosing the platform.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $825.99 |
| Gunbuyer Com | $899.00 |
| Guns Com | $1189.99 |

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*Data from [GunsNation](https://gunsnation.com)*