# Diamondback DB15 Elite 5.56 Rifle - 16" OD Green

**Brand:** Diamondback Firearms
**Category:** Semi-Automatic Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** OD Green Cerakote
- **Weight:** 105.6 oz
- **UPC:** 810035756021
- **SKU:** UCEGBnTr3

## Description

The Diamondback DB15 OD Green is a semi-automatic modern sporting rifle chambered in 5.56 NATO / .223 Remington. The forged 7075 T6 aluminum receiver and OD Green Cerakote finish give it good corrosion resistance, and the overall package is lighter than it looks at 6.6 lbs.

### Key Specifications
- **Manufacturer:** Diamondback Firearms
- **Model:** Diamond DB15 Rifle
- **Type:** Modern Sporting Rifle
- **Caliber:** 5.56 NATO / .223 Remington
- **Barrel Length:** 16 inches
- **Overall Length:** Adjustable from 33" to 36.25"
- **Capacity:** 30 rounds + 1 (30 rounds PMAG included)
- **Weight:** 6.6 lbs.
- **Finish Color:** OD Green Cerakote
- **Condition:** New in Box
- **Action Type:** Semi-Auto
- **Safety Features:** 2-position thumb safety
- **Receiver Material:** Forged 7075 T6 Aluminum
- **Rate of Twist:** 1-in-8
- **Special Features:**
    - Threaded barrel (1/2x28)
    - M-Lok anti-rotation rail (15")
    - Magpul CTR collapsible stock
    - Obsidian muzzle brake

### Detailed Features

The 16" threaded barrel (1/2x28) pairs with the Obsidian muzzle brake and leaves the door open for suppressor use. The 15" M-Lok anti-rotation rail keeps weight down while giving plenty of attachment points. Magpul CTR stock adjusts length-of-pull over a 3.25" range, and the MOE K2+ grip fills the hand better than a standard A2 grip for most shooters.

The 30+1 capacity with an included PMAG means you're range-ready out of the box. The 1-in-8 twist rate handles both 55-grain and heavier 62-77 grain projectiles without issue.

### Usage Scenarios

At the range, the adjustable stock and manageable weight make transitions between shooting positions easy. For home defense, the collapsible stock lets you dial in a workable length in tight spaces, and the threaded barrel accepts standard muzzle devices. The OD Green Cerakote finish holds up to field conditions without much maintenance.

## Frequently Asked Questions

**Q: What caliber is the Diamondback DB15?**

A: The DB15 is chambered in 5.56 NATO / .223 Remington.

**Q: Who makes the DB15?**

A: The DB15 is made by Diamondback Firearms.

**Q: What type of firearm is the Diamondback DB15?**

A: It is a semi-automatic modern sporting rifle.

**Q: What is the barrel length of the Diamondback DB15?**

A: The DB15 has a 16-inch barrel.

**Q: How many rounds does the Diamondback DB15 hold?**

A: It has a 30+1 capacity and includes a 30-round PMAG.

**Q: Is the Diamondback DB15 threaded?**

A: Yes, the barrel is threaded 1/2x28 and comes with an Obsidian muzzle brake installed.

**Q: Where can I buy the Diamondback DB15?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Diamondback DB15 Elite in OD Green draws a mix of reactions from owners.

On the positive side, most users are happy with the build quality and the OD Green finish, which stands out from the typical black or FDE options. Lightweight handling comes up often. At 6.6 lbs. it's easy to carry for longer sessions. Accuracy gets consistent praise for both range and home defense use, and the action runs smoothly with a variety of ammo types.

On the critical side, some owners report fitment issues with certain components or parts that feel less durable than expected. Customer service experiences when dealing with these issues have been mixed. A few buyers feel the price-to-performance ratio could be better. There are competing rifles in the same price bracket that some users prefer for reliability.

Overall, the DB15 OD Green is a solid rifle for most shooters, but prospective buyers with specific reliability requirements should read through current owner reports before committing.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Gritrsports Com | $949.99 |
| Impactguns Com | $976.59 |
| Shootingsurplus Com | $980.09 |
| Buds Gun Shop | $990.49 |
| Guns Com | $1010.99 |
| Grabagun Com | $1014.00 |
| Primaryarms Com | $1014.00 |
| RK Guns | $1014.97 |
| Selwayarmory Com | $1036.99 |
| Deguns | $1037.99 |

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