# Diamondback DB9 9mm 4.5in Black

**Brand:** Diamondback Firearms
**Category:** Semi-Automatic Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.5"
- **UPC:** 815875015192
- **SKU:** UCEMYyPua

## Description

The Diamondback DB9 is a semi-automatic pistol chambered in 9mm with a 4.5-inch barrel and a black finish. It uses a Glock magazine pattern and has a polymer frame.

### Key Specifications
- **Brand**: Diamondback
- **Model**: DB9
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Barrel Length**: 4.5 in
- **Color/Finish**: Black

### Detailed Features
- 9mm semi-automatic pistol with 4.5-inch barrel
- Polymer frame construction
- Glock magazine pattern compatibility
- Black finish
- Optic-ready rail configuration

## Frequently Asked Questions

**Q: What caliber is the DB9?**

A: The DB9 is chambered in 9mm.

**Q: Who makes the DB9?**

A: The DB9 is made by Diamondback.

**Q: What type of firearm is the DB9?**

A: It is a semi-automatic handgun.

**Q: What is the barrel length of the DB9?**

A: The DB9 has a 4.5-inch barrel.

**Q: What frame material does the DB9 use?**

A: The DB9 has a polymer frame.

**Q: Is the DB9 optic-ready?**

A: Yes, the DB9 has an optic-ready rail configuration.

**Q: Where can I buy the DB9?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Diamondback DB9 generally appreciate its Glock magazine compatibility, which makes finding affordable or high-capacity magazines straightforward. The polymer frame keeps the pistol lightweight, which is a recurring positive in carry-oriented feedback.

The 4.5-inch barrel gives the DB9 a balance between concealability and sight radius that most owners find acceptable for duty-adjacent use. Some users note that the trigger is on the heavier side and benefits from practice to shoot well under pressure. Build quality opinions are mixed: most find it reliable, while a smaller group has reported break-in issues.

Value is a recurring theme. The DB9 competes at a price point where buyers expect a functional, no-frills pistol, and for that purpose it largely delivers. Aftermarket support is modest compared to the Glock platform itself.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $711.08 |

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