Diamondback DB10 .308 Win Semi-Auto Rifle - Optic Ready Black
The Diamondback DB10 .308 Win Semi-Auto Rifle - Optic Ready Black is a .308 Win semi-automatic rifles from Diamondback Firearms. It is available from 2 vendors at $1306.99 to $1445.99.

Product Information
Name: Diamondback DB10 .308 Win Semi-Auto Rifle - Optic Ready Black
Brand: Diamondback Firearms
Category: Semi-Automatic Rifles
Caliber: .308 Win
Barrel Length: 18"
Capacity: 20 rounds
UPC: 810035753006
SKU: UCEGBnT4Q
Description
The Diamondback DB10 is a semi-automatic rifle chambered in .308 Winchester with an 18-inch 416 stainless steel barrel at a 1:10" twist rate. The receiver is 7075-T6 aluminum. A Magpul ACS-L stock adjusts from 37.25" to 40.75" overall length. Capacity is 20+1 rounds. Weight is 8.96 lbs. The optic-ready design has no integrated sights. A muzzle brake reduces recoil and muzzle rise. The trigger is a single-stage type with a manual thumb safety.
Key Specifications
- Model: DB10 Diamond
- Caliber: .308 Win
- Action: Semi-Automatic
- Capacity: 20+1 rounds
- Barrel Length: 18 inches
- Weight: 8.96 lbs
- Finish: Black
- Overall Length (OAL): 37.25" to 40.75" (adjustable)
- Trigger Type: Single-stage with manual thumb safety
Complete Specifications
| Caliber | .308 Win |
| Model | DB-10 Diamond |
| Capacity | 20 rounds |
| Magazines included | 1 |
| Barrel length | 18" |
| Overall length | 40.75" |
| Weight | 143.36 oz |
| Action | Semi Auto |
| Finish | Stainless Steel |
| Color | Black |
| Stock material | Synthetic |
| Sights | None, Optic Ready |
| Safety | Manual |
Frequently Asked Questions
What caliber is the DB-10 Diamond?
The DB-10 Diamond is chambered in .308 Winchester.
Who makes the DB-10 Diamond?
The DB-10 Diamond is made by Diamondback Firearms.
What type of firearm is the DB-10 Diamond?
It is a semi-automatic rifle.
What is the barrel length of the DB-10 Diamond?
The DB-10 Diamond has an 18-inch barrel.
How many rounds does the DB-10 Diamond hold?
It has a 20+1 capacity.
Is the DB-10 Diamond optic-ready?
Yes. The DB-10 Diamond has an optic-ready design with no integrated sights.
Where can I buy the DB-10 Diamond?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Diamondback DB10 draws consistent praise for its price relative to other semi-auto .308 platforms. Shooters find it reliable at the range and functional for hunting. The optic-ready setup is a frequently cited positive -- no integrated sights means a clean slate for mounting. Build quality is described as satisfactory for the price point.
On the negative side, some users question its accuracy at longer ranges compared to higher-end .308 rifles. Occasional magazine compatibility or feeding issues come up in reviews. A few comments note that some components feel less substantial than what you'd find on premium builds. The general consensus is a capable, budget-friendly entry into the semi-auto .308 space.
Where to Buy - 2 Offers Available
Price Range: $1306.99 - $1445.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Grabagun Com | $1306.99 | New | Buy Now |
| Deguns | $1445.99 | New | Buy Now |




















