# Glock G27 Gen 4 .40 S&W Subcompact - Reliable Concealed Defender

**Brand:** Glock
**Category:** Subcompact Handguns
**Caliber:** .40 S&W

## Specifications

- **Caliber:** .40 S&W
- **Barrel Length:** 3.4"
- **Capacity:** 9 rounds
- **Finish:** Black
- **Weight:** 21.3 oz
- **Overall Length:** 6.5"
- **UPC:** 764503622014
- **SKU:** UCDSUNHos

## Description

The Glock G27 Gen 4 is a subcompact semi-automatic pistol chambered in .40 S&W, built around the same lightweight polymer frame and double-action mechanism that makes the Glock platform easy to run and hard to break. At 6.5 inches long and 21.3 ounces, it carries enough caliber for serious self-defense use while staying compact enough for daily concealed carry.

### Key Specifications
- **Manufacturer:** Glock
- **Model:** G27
- **Series:** Gen 4
- **Caliber:** .40 S&W
- **Barrel Length:** 3.4 inches
- **Capacity:** 9 rounds
- **Total Height:** 4.17 inches
- **Total Length:** 6.5 inches
- **Weight:** 21.3 ounces (1.33 pounds)
- **Frame Material:** Polymer
- **Slide Material:** Forged Steel
- **Sights Front/Rear:** Fixed 1-Dot / Fixed 2-Dot
- **Safety Features:** Trigger/Firing Pin/Drop Safety

### Detailed Features
The polymer frame keeps weight down without sacrificing durability. The black textured grip gives a secure hold in most conditions. The steel barrel provides consistent accuracy, and the fixed dot sights (one up front, two at the rear) work well for fast target acquisition. The Gen 4's interchangeable backstraps let you dial in the grip size for different hand sizes, which is one of the practical upgrades over earlier generations.

The double-action trigger and three integrated safeties (trigger, firing pin, drop) handle accidental discharge prevention without adding manual levers to manipulate under stress.

## What Customers Say

*AI-generated insights from customer reviews*

The G27 Gen 4 draws consistently positive reviews from concealed carry users. Reliability across different .40 S&W loads is the most repeated point. Most users report no malfunctions over extended use, which matters most for a defensive carry gun.

The compact size is well-liked. It fits standard Glock holsters and disappears easily under clothing without being too small to shoot well. The Gen 4 backstrap system gets mention as a real improvement for shooters with smaller hands who found earlier G27s a tight fit.

The .40 S&W caliber generates the usual debate. Some users prefer the round's stopping power over 9mm; others find the snappier recoil makes fast follow-up shots harder, especially from the short barrel. That recoil is the most common complaint, and it's a genuine tradeoff rather than a defect. It's just physics in a subcompact package.

Aftermarket support is extensive. Sights, triggers, extended magazine releases, and grip tape are all readily available and swap in without gunsmithing. For shooters who want to personalize or optimize, the platform accommodates it well.

Glock's widespread use in law enforcement and military training is also mentioned, particularly by newer shooters who find it easier to get quality instruction when their carry gun matches what instructors use.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $999.99 |

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