# Diamondback DB15 Tactical 5.56 NATO Rifle - FDE/Black, 16" Barrel

**Brand:** Diamondback Firearms
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** Flat Dark Earth Cerakote
- **Weight:** 105.6 oz
- **Overall Length:** 35.75"
- **UPC:** 810035755475
- **SKU:** UCEGBnTiF

## Description

The Diamondback DB15 is a semi-automatic AR-15 chambered in 5.56x45mm NATO with a 16" barrel and a Flat Dark Earth Cerakote finish. It weighs 6.6 lbs. The receiver is 7075-T6 aluminum. A Magpul stock is fitted standard.

### Key Specifications
- **Model**: DB15
- **Caliber**: 5.56x45mm NATO
- **Action**: Semi-Automatic
- **Barrel Length**: 16 inches
- **Capacity**: 30+1 rounds
- **Weight**: 6.6 lbs
- **Finish**: Flat Dark Earth Cerakote

### Detailed Features
The 7075-T6 aluminum receivers are mil-spec alloy. The Magpul stock adjusts for length of pull across six positions, accommodating different shooter builds and gear configurations. An A2 flash hider is installed at the muzzle. The optic-ready flat top upper accommodates most standard AR mounting systems. The rifle ships without iron sights, so an optic or BUIS is needed.

### Usage Scenarios
At 6.6 lbs, the DB15 handles comfortably for range use and home defense. The FDE Cerakote finish distinguishes it visually and provides additional corrosion resistance over bare aluminum. Standard mil-spec controls and dimensions mean compatible parts are widely available if upgrades are desired.

## Frequently Asked Questions

**Q: What caliber is the Diamondback DB-15?**

A: The DB-15 is chambered in 5.56x45mm NATO.

**Q: What is the barrel length of the Diamondback DB-15?**

A: It has a 16" barrel.

**Q: How many rounds does the Diamondback DB-15 hold?**

A: It has a 30+1 capacity.

**Q: Who makes the DB-15?**

A: The DB-15 is made by Diamondback Firearms.

**Q: What type of firearm is the Diamondback DB-15?**

A: It is a semi-automatic AR-15 style rifle with a flat top upper and 7075-T6 aluminum receivers.

**Q: Is the Diamondback DB-15 optic-ready?**

A: Yes. The flat top upper is optic-ready and accommodates most standard AR mounting systems. The rifle ships without iron sights.

**Q: What stock does the Diamondback DB-15 use?**

A: It comes fitted with a Magpul stock that adjusts across six positions for length of pull.

**Q: Where can I buy the Diamondback DB-15?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Diamondback DB15 Tactical in FDE/Black gets positive marks for its price-to-feature ratio. The Magpul stock and 7075-T6 receivers are practical upgrades over entry-level specs. Most users report reliable cycling across common 5.56 loads.

Experienced AR shooters sometimes note that components don't match the tolerances of higher-end builds. Occasional malfunctions are mentioned by a minority of owners. The mil-spec trigger gets mixed reviews from those used to aftermarket options. The overall consensus is that the DB15 is a solid entry-level AR at its price point, with the understanding that heavier use may warrant component upgrades over time.

## Pricing

**6 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $543.56 |
| Gritrsports Com | $549.99 |
| Impactguns Com | $579.89 |
| Buds Gun Shop | $582.49 |
| Grabagun Com | $597.99 |
| Guns Com | $599.99 |

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