# Glock G45 Gen 5 Compact 9mm Pistol - Night Sights & Precision Barrel

**Brand:** Glock
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.02"
- **Capacity:** 17 rounds
- **Finish:** Black
- **Weight:** 24.5 oz
- **Overall Length:** 7.28"
- **UPC:** 764503030956
- **SKU:** UCDSUKo3g

## Description

The Glock G45 Gen 5 is a compact 9mm striker-fired pistol that crosses the G17-length grip with the G19-length slide. It's been adopted by some law enforcement agencies and is a common choice for concealed carry and competition.

### Key Specifications
- **Model:** G45
- **Manufacturer:** Glock
- **Generation:** Gen 5
- **Caliber:** 9mm Luger
- **Action:** Striker Fired (Double)
- **Barrel Length:** 4.02 inches
- **Overall Length:** 7.28 inches
- **Total Height:** 5.47 inches
- **Weight:** 24.5 ounces (1.53 pounds)
- **Capacity Standard:** 17 rounds (includes three magazines)
- **Frame Material:** Polymer
- **Slide Material:** Forged Steel
- **Finish:** nDLC (black)
- **Sights Front/Rear:** Fixed Night Sights (1-dot front; 2-dot rear)

### Detailed Features
The Glock Marksman Barrel improves on the polygonal rifling of earlier generations and produces tighter groups at the range. The polymer frame keeps weight down; at 24.5 oz unloaded it sits in the middle of the compact class.

Safety is passive: trigger safety, firing pin safety, and drop safety are built into the action. There is no manual safety lever, which is typical for Glock's design philosophy.

The integrated night sights are useful in low-light situations. The 1-dot front and 2-dot rear configuration is quick to acquire. Three 17-round magazines are included.

### Usage Scenarios
The longer grip compared to the G19 gives more purchase for larger hands and helps with recoil management. That makes it a legitimate competition option as well as a carry gun. For shooters who find the G17 too long to conceal but the G19 grip too short, the G45 configuration addresses both concerns.

## What Reviewers Say

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

> It changes the character of the way this is going to recoil and the way it shoots because you get the leverage that you get from the g17 grip without the mask that you get from a g17 slide.
>
> — [Colion Noir](https://www.youtube.com/watch?v=GMGH-JgXXlk&t=85s)

> This is still easily my favorite favorite Glock to shoot.
>
> — [Colion Noir](https://www.youtube.com/watch?v=GMGH-JgXXlk&t=243s)

> The gun just sits steady and for me that's incredibly important especially for someone who likes to shoot as fast as I do.
>
> — [Colion Noir](https://www.youtube.com/watch?v=GMGH-JgXXlk&t=272s)

> You don't really know what you're going to get outside of the box with their triggers because some triggers are great some triggers really suck some triggers are kind of somewhere in the middle.
>
> — [Colion Noir](https://www.youtube.com/watch?v=GMGH-JgXXlk&t=282s)

> There's your reset honestly this is actually a really good one.
>
> — [Colion Noir](https://www.youtube.com/watch?v=GMGH-JgXXlk&t=305s)

## What Customers Say

*AI-generated insights from customer reviews*

The Glock G45 Gen 5 draws broadly positive feedback with a few recurring caveats.

Ergonomics come up frequently. The full-size grip is often cited as a plus for shooters with larger hands, and most find the texture comfortable through extended range sessions. The slightly larger frame versus the G19 is generally seen as a worthwhile trade for the extra grip real estate.

Reliability is a consistent theme across Glock reviews and the G45 is no different. Owners report it feeding reliably across various ammunition types with minimal failures, which builds confidence for defensive use.

The night sights get good marks for low-light visibility. Shooters appreciate having them from the factory rather than needing to purchase sights separately.

The Marksman Barrel is noted for improved accuracy compared to older Glock barrels, with shooters reporting tighter groups at the range.

On size: some buyers find the compact-but-not-really profile a compromise, slightly harder to conceal than a G19 but not offering the full-length barrel of a G17. This comes down to personal preference and body type.

Aftermarket support is extensive. Holsters, lights, and sights are widely available, which owners appreciate when personalizing their setup.

Price is generally considered reasonable for the feature set, though budget shoppers sometimes look at the wider 9mm market before landing on a Glock.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $573.00 |

## Similar Products

- [Glock G19 Gen 5 Compact 9mm Pistol with Night Sights - Black Finish](https://gunsnation.com/p/glock-g19-gen-5-compact-9mm-pistol-with-night-sights-black-finish/UCDSUKpiK)
- [Glock G45 Gen 5 Compact 9mm Pistol with Ameriglo Night Sights](https://gunsnation.com/p/glock-g45-gen-5-compact-9mm-pistol-with-ameriglo-night-sights/UCDSUKo4B)
- [Glock 19X Gen5 Multicam Night 9mm MOS Pistol, 19-Round Capacity](https://gunsnation.com/p/glock-19x-gen5-multicam-night-9mm-mos-pistol-19-round-capacity/UCC75eyoV)
- [Glock G45 Gen5 MOS 9mm Pistol - ACRO Ready & Suppressor Sights](https://gunsnation.com/p/glock-g45-gen5-mos-9mm-pistol-acro-ready-suppressor-sights/UCDSUKvNP)
- [Glock G45 Gen 5 Threaded Barrel 9mm Compact Pistol - 17+1 Capacity](https://gunsnation.com/p/glock-g45-gen-5-threaded-barrel-9mm-compact-pistol-17-1-capacity/UCDSUKpZ8)
- [GLOCK G45 Gen 5 Compact 9mm, 17-Round, Precision Defense Pistol](https://gunsnation.com/p/glock-g45-gen-5-compact-9mm-17-round-precision-defense-pistol/UCDSUKrVl)

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