# Diamondback DB10 8.6 BLK 12in Black

**Brand:** Diamondback Firearms
**Category:** Semi-Automatic Handguns
**Caliber:** 8.6 BLK

## Specifications

- **Caliber:** 8.6 BLK
- **Barrel Length:** 12"
- **UPC:** 810035754461
- **SKU:** UCEGBnTRt

## Description

The Diamondback DB10 is a semi-auto pistol chambered in 8.6 BLK with a 12-inch threaded barrel. It uses an SBA5 brace and has a 20+1 round capacity. Polymer grips and a black finish are noted across vendor titles. (Note: UPC has conflicting titles mixing DB10 8.6 BLK and DB15 5.56 listings; DB10 8.6 BLK is the majority.)

### Key Specifications
- **Brand**: Diamondback
- **Model**: DB10
- **Caliber**: 8.6 BLK
- **Action**: Semi Auto
- **Capacity**: 20+1
- **Barrel Length**: 12 inches
- **Color/Finish**: Black

### Detailed Features
- 12-inch threaded barrel
- SBA5 brace
- 20+1 round capacity
- Polymer grips
- Black finish

## Frequently Asked Questions

**Q: What caliber is the DB10?**

A: The DB10 is chambered in 8.6 BLK.

**Q: Who makes the DB10?**

A: The DB10 is made by Diamondback.

**Q: What type of firearm is the DB10?**

A: The DB10 is a semi-automatic pistol.

**Q: What is the barrel length of the DB10?**

A: The DB10 has a 12-inch threaded barrel.

**Q: How many rounds does the DB10 hold?**

A: The DB10 has a 20+1 round capacity.

**Q: Is the DB10 threaded?**

A: Yes, the DB10 has a threaded barrel.

**Q: Where can I buy the DB10?**

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 love the way the gun feels. It's balanced well, especially with the suppressor on it. It feels nice.
>
> — [The Chosen RedNeckZ](https://www.youtube.com/watch?v=SWA5wf2DFgk&t=176s)

> I'm not gonna say it's a great gun yet because I haven't been able to put too many R rounds down range and I have had some issues with it. The Fort Scott TUI ammo would not group whatsoever.
>
> — [The Chosen RedNeckZ](https://www.youtube.com/watch?v=SWA5wf2DFgk&t=236s)

> I've had a couple bullets or brass get jammed in the chamber to the point where the bolt hooked the bullet would not come back out. Could not pull it out by hand.
>
> — [The Chosen RedNeckZ](https://www.youtube.com/watch?v=SWA5wf2DFgk&t=250s)

> If you plan on saving money by running 6.5 Creedmore brass and reloading that, just keep in mind that you will have to turn the necks on 90% of the brass that you get.
>
> — [The Chosen RedNeckZ](https://www.youtube.com/watch?v=SWA5wf2DFgk&t=291s)

## What Customers Say

*AI-generated insights from customer reviews*

DB10 owners in the 8.6 BLK configuration typically want a compact pistol platform with a threaded barrel for suppressor use. The SBA5 brace gets consistent marks for adjustability and stability. Owners note the 12-inch barrel and 8.6 BLK combination works well for the platform's intended role.

Reliability is reported as solid once owners settle on a preferred magazine and load combination. Break-in is mentioned as a factor before the action runs smoothly, though most owners report no persistent issues. The polymer grips draw modest criticism for feel under extended sessions.

The DB10 competes in a field with established AR-pattern pistol alternatives. Owners who want 8.6 BLK in a compact pistol format find the DB10 a practical option at its price point. The recurring complaint is that Diamondback customer service can be slow to respond on warranty matters.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1080.49 |
| Guns Com | $1088.99 |
| Impactguns Com | $1101.19 |
| Shootingsurplus Com | $1103.85 |
| Kygunco Com | $1118.70 |
| Centerfiresystems Com | $1118.99 |
| Globalordnance Com | $1138.50 |
| Deguns | $1168.99 |
| Brownells | $1169.99 |
| Classicfirearms Com | $1210.00 |

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