Diamondback Firearms DB15, Semi-automatic Rifle, 5.56 NATO, 16″ Threaded Barrel, Cerakote Finish

Product Description

The Diamondback DB15 5.56 NATO semi-automatic rifle delivers reliable performance for sporting and recreational shooters. This AR platform rifle combines quality construction with practical features designed for accuracy and ease of use.

Built around a 16″ threaded barrel, the DB15 accepts standard 5.56 NATO ammunition and ships with a 30-round magazine. The threaded barrel gives you the flexibility to add aftermarket accessories. This configuration strikes a balance between handling and velocity for range shooting and sport competitions.

Key Features & Design

The Diamondback DB15 comes equipped with ergonomic controls and a modern furniture package. The rifle is finished in a durable Cerakote coating in Desert Sage and Gun Metal Gray, protecting the metal surfaces from corrosion and wear. Additionally, the semi-automatic action provides fast, accurate follow-up shots for target practice and competition use.

Furthermore, this platform is known for its reliability and accuracy. The DB15 is a complete rifle ready to shoot out of the box. Moreover, the modular AR design allows for future customization if you want to adjust optics, grips, or other components.

Who Should Buy the DB15?

The Diamondback DB15 is ideal for shooters new to the AR platform and experienced enthusiasts alike. Whether you’re focused on target shooting, sport competitions, or recreational range time, this rifle delivers the performance you need. The 16″ barrel length makes it nimble enough for close-range drills while maintaining enough velocity for mid-range accuracy.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Will the Diamondback DB15 accept standard AR-15 accessories?

A: Yes. The DB15 is built on the AR platform and accepts most standard AR-15 parts and accessories. We recommend contacting our knowledgeable staff if you have specific compatibility questions before ordering.

Q: How does the firearm ship to me?

A: The Diamondback DB15 ships to a licensed FFL dealer of your choice.

Q: What warranty does the DB15 come with?

A: The rifle is covered by Diamondback Firearms’ full manufacturer warranty. We can provide details on coverage and any claim procedures upon request.

Q: Is the DB15 a good rifle for sporting and recreational shooting?

A: Absolutely. The 16″ barrel and 5.56 NATO caliber make it excellent for target practice, range days, and sport competitions. The semi-automatic action and 30-round capacity provide fast, reliable shooting for recreational use.

Additional information