# Diamondback DB15 5.56 NATO 16in Black Nitride

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

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **UPC:** 810035754485
- **SKU:** UCEGBnTSH

## Description

The Diamondback DB15 is an AR-15 pattern semi-automatic rifle chambered in 5.56 NATO with a 16-inch Black Nitride barrel. It has a 7075-T6 aluminum receiver and a 15-inch M-LOK handguard. The rifle accepts 30-round magazines.

### Key Specifications
- **Brand**: Diamondback
- **Model**: DB15
- **Caliber**: 5.56 NATO
- **Action**: Semi Auto
- **Barrel Length**: 16 inches
- **Capacity**: 30 rounds
- **Color/Finish**: Black Nitride

### Detailed Features
- 16-inch barrel with Black Nitride finish
- 7075-T6 aluminum receiver construction
- 15-inch M-LOK handguard
- 30-round magazine included
- Magpul grip (Flat Dark Earth variant)

## Frequently Asked Questions

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

A: The DB15 is chambered in 5.56 NATO.

**Q: Who makes the DB15?**

A: The DB15 is made by Diamondback.

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

A: It is an AR-15 pattern semi-automatic rifle.

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

A: The DB15 has a 16-inch barrel with a Black Nitride finish.

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

A: It accepts 30-round magazines and ships with one included.

**Q: What handguard does the DB15 use?**

A: The DB15 has a 15-inch M-LOK handguard.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the DB15 generally appreciate the value proposition it offers at its price point. The Black Nitride barrel finish draws consistent positive comments for its corrosion resistance and durability in varied conditions. Build quality from the 7075-T6 aluminum receiver earns praise from shooters who have experience with lower-tier AR platforms.

The 15-inch M-LOK handguard gives owners room to mount accessories without crowding, and most find the ergonomics familiar enough to run right out of the box. The Magpul grip on the FDE variant tends to satisfy users who prefer a more tactile feel, though some prefer swapping the stock trigger for aftermarket options.

Value-focused buyers see the DB15 as a solid baseline AR-15 that runs reliably with standard 5.56 ammunition. A common thread in owner feedback is that the rifle requires minimal break-in and accepts standard AR-15 parts freely, which matters to those who like to customize over time.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1249.99 |

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