# HK USP Tactical V1 .45 ACP Pistol - Adjustable Sights & Threaded Barrel

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

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5.1"
- **Capacity:** 12 rounds
- **Finish:** Black
- **Weight:** 33.6 oz
- **Overall Length:** 8.64"
- **UPC:** 642230261471
- **SKU:** UCBJ1Qj6N

## Description

The HK USP Tactical V1 is a DA/SA semi-automatic pistol in .45 ACP with a 5.09-inch threaded barrel and adjustable target sights. It carries 12+1 rounds and weighs 32.80 oz (2.1 lbs). The threaded barrel allows suppressor attachment; the manual decocker lets you carry chamber-loaded with the hammer down.

### Key Specifications
- **Brand:** HK (Heckler & Koch)
- **Model Name:** USP Tactical V1
- **Caliber:** .45 ACP
- **Action Type:** DA/SA
- **Capacity:** 12+1 rounds
- **Barrel Length:** 5.09 inches (threaded)
- **Overall Length:** 8.64 inches
- **Weight:** 32.80 oz
- **Grip Material:** Black Polymer
- **Sights:** Adjustable Target Sights
- **Safety Features:** Manual Decocker
- **Finish Color:** Black
- **Condition:** New in Box

### Features
The adjustable target sights are the functional upgrade over standard USP models. They allow precise point-of-impact adjustment, which matters for the precision shooting contexts this pistol is built for. The threaded barrel adds suppressor compatibility without requiring a barrel swap. The manual decocker safely lowers the hammer on a chambered round without firing.

The polymer frame keeps weight manageable for a full-size .45, and the double-action first shot gives a safety margin that some operators prefer. Subsequent shots fire in single action for a lighter, more consistent pull.

### Usage
Primarily for suppressed shooting, precision/tactical competition, and law enforcement use where the threaded barrel and adjustable sights have direct application. Suitable for home defense as well given the reliable .45 ACP platform and 12+1 capacity.

## Frequently Asked Questions

**Q: What caliber is the USP45 Tactical?**

A: The USP45 Tactical is chambered in .45 ACP.

**Q: Who makes the USP45 Tactical?**

A: It is made by Heckler & Koch.

**Q: What type of firearm is the USP45 Tactical?**

A: It is a full-size DA/SA semi-automatic pistol with a 5.09-inch threaded barrel.

**Q: What is the barrel length of the USP45 Tactical?**

A: The USP45 Tactical has a 5.09-inch barrel.

**Q: How many rounds does the USP45 Tactical hold?**

A: It has a 12+1 capacity.

**Q: Does the USP45 Tactical have a threaded barrel?**

A: Yes, the USP45 Tactical has a threaded barrel, which allows suppressor attachment.

**Q: What sights does the USP45 Tactical have?**

A: It is fitted with adjustable target sights.

**Q: Where can I buy the USP45 Tactical?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> I consider the USP45 to be the the bodybuilder version of the Mark 23 where it it went on a cutting routine.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=9MoEbbmHrL0&t=462s)

> I think it lies somewhere right in the middle. Uh, maybe a little bit towards the bad side. Um, in my opinion, it's a little bit worse than a Glock trigger, which is not saying much.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=9MoEbbmHrL0&t=1307s)

> A lot of people have a problem with the HK magazine release. It is a paddle type release, which means you push down on it, and it's a little bit odd.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=9MoEbbmHrL0&t=1160s)

> The accessory rail, uh, it kind of sucks to add a light onto there. I've never had good luck with it, so that kind of sucks.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=9MoEbbmHrL0&t=1558s)

## What Customers Say

*AI-generated insights from customer reviews*

Feedback on the HK USP Tactical V1 .45 ACP is consistently positive on build quality and reliability while raising familiar points about price and the DA/SA trigger system.

Heckler & Koch's construction quality is the most consistent positive across all discussions. The USP Tactical is considered a well-built gun by nearly everyone who handles it, and that reputation carries weight in the tactical and law enforcement community.

Ergonomics get good marks. The polymer grip is well-shaped for most hands, and the overall balance at 32.80 oz is considered appropriate for a full-size .45 ACP.

The DA/SA trigger system divides opinion. Shooters who are comfortable with the longer first-shot double-action pull and appreciate the ability to carry safely with the decocker are positive about it. Shooters coming from striker-fired platforms sometimes find the first-shot pull heavier than they prefer and the transition to single action takes adjustment time.

The threaded barrel and adjustable sights are specifically valued by the segment of buyers who need those features. For buyers who don't plan to use suppressors or need precision adjustability, those features add cost without direct benefit.

Price is the most consistent complaint. The USP Tactical costs substantially more than other full-size .45 pistols, and most discussions include a comparison to what else that money buys. Most buyers consider it worth it; some don't.

Aftermarket accessories are decent but not as extensive as for more common platforms like Glock.

## Pricing

**6 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1451.49 |
| Gunbuyer Com | $1559.00 |
| Impactguns Com | $1559.00 |
| Grabagun Com | $1559.99 |
| Guns Com | $1604.99 |
| Guns Com | $1695.99 |

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