# Rex Zero 1 Compact Grey 9mm - Ambidextrous, Lightweight, Precise

**Brand:** Arex Defense
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.8"
- **Finish:** Anodized Gray
- **Weight:** 25 oz
- **Overall Length:** 7.1"
- **UPC:** 815537022223
- **SKU:** UCEMC6EV5

## Description

The Rex Zero 1 Compact Grey is a hammer-fired 9mm Luger pistol with an aluminum frame and nitro-carburized steel slide. The anodized gray frame finish and black polymer grip give it a clean, distinctive look. At 25 oz with a 3.8-inch barrel, it sits in a practical middle ground between full-size and pocket pistol.

### Key Specifications
- **Series/Collection:** Rex Zero 1 Compact Grey
- **Action:** Single/Double
- **Caliber/Gauge:** 9mm Luger
- **Capacity:** 15 rounds
- **Slide Material:** Nitro-Carburized Steel
- **Safety:** Ambidextrous
- **Grip Type:** Black Polymer
- **Frame Material:** Aluminum
- **Frame Finish:** Anodized Gray
- **Barrel Length:** 3.8 inches
- **Overall Length:** 7.1 inches
- **Weight:** 25 oz (approximately)
- **Overall Height:** 5.1 inches
- **Trigger Type:** Hammer-Fired

### Detailed Features

The nitro-carburized steel slide resists wear and corrosion well and cycles smoothly. Ambidextrous safety levers mean both left- and right-handed shooters can operate the controls without modification. The black polymer grip absorbs some recoil and holds up reliably through rapid strings of fire.

At 25 oz it carries without much effort, and the aluminum frame keeps weight down without giving up structural rigidity. The hammer-fired trigger system offers a consistent pull across SA and DA modes, which many shooters find easier to predict than pure DAO alternatives.

### Usage Scenarios

The compact dimensions and 15-round capacity make this a reasonable choice for home defense or range work. The ambidextrous controls are a genuine convenience for left-handed shooters who find most pistols frustrating to run stock. Everyday carry is possible given the 7.1-inch overall length, though it is on the larger side for deep concealment.

## What Customers Say

*AI-generated insights from customer reviews*

Users of the Rex Zero 1 Compact in Grey tend to be positive about the lightweight aluminum frame, which holds up well during extended carry or range sessions. The ambidextrous controls get consistent praise, since left-handed shooters can run the safety without any aftermarket modifications.

Accuracy is frequently mentioned as a strong point. Shooters report solid groups right out of the box, whether at the range or in more practical drills.

The most common criticism is limited aftermarket support. Compared to Glock or Sig platforms, holster options and sight upgrades are harder to find. Some users also note that trigger feel could be better, and a few want more sight options from the factory.

Overall the gun has a dedicated following that values its reliability and build quality, though the smaller community around it means less third-party support than more established platforms.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $439.99 |

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