Diamondback Firearms DB15, 223 Remington/5.56 NATO, 16″ Medium Profile Threaded Barrel

Product Description

The Diamondback DB15 5.56 16 inch rifle is a modern sporting rifle engineered for accuracy and dependability. This semi-automatic platform features a 16-inch medium profile barrel with 1:8 right-hand twist. Furthermore, the 4150CrMov steel barrel is finished in black nitride for superior durability and corrosion resistance.

The DB15 comes equipped with a 15-inch M-LOK handguard for unlimited accessory mounting flexibility. Additionally, the hardcoat anodized aluminum receiver protects against wear and environmental damage. The factory-installed Magpul MOE pistol grip and carbine stock provide comfortable ergonomics for extended shooting sessions. Moreover, the A2 flash hider reduces muzzle flash during operation.

Built for Reliable Performance

The carbine-length gas system ensures reliable cycling with standard 5.56 NATO or .223 Remington ammunition. Therefore, the DB15 performs consistently at the range or in the field. The 1/2×28 thread pitch barrel accommodates standard suppressors and muzzle devices for customization. This rifle ships fully assembled with one 30-round Magpul PMAG magazine, ready to shoot immediately.

Modular Design for Every Shooter

The Diamondback DB15 serves hunters, sport shooters, and training enthusiasts equally well. Its M-LOK system supports vertical grips, lights, and optic mounts without tools. Additionally, the DB15 uses industry-standard AR-15 components and accessories. In addition, the modular platform allows you to upgrade components as your skills and needs evolve.

Available at Western Sport – Roanoke, TX

Western Sport is a licensed FFL/SOT dealer serving the North Texas and DFW area since 2007. We stock the Diamondback DB15 and offer expert guidance on rifle selection and customization. Contact us at 817-393-4000 to discuss pricing, inventory, and fast local transfers.

Why Buy from Western Sport?

• Licensed FFL/SOT dealer with 17+ years of trusted service in Roanoke, TX.
• Local North Texas experts provide knowledgeable guidance on rifle selection and upgrades.
• Competitive pricing on premium firearms backed by professional, friendly service.
• Fast transfers and comprehensive after-sale support for all customers.
• Our staff are experienced shooters who understand your sporting and recreational needs.

Frequently Asked Questions

Q: Is the Diamondback DB15 compatible with standard AR-15 accessories?

A: Yes, the DB15 uses industry-standard AR-15 components and accepts universal accessories. The M-LOK handguard works with all M-LOK-compatible attachments, and the rifle accepts standard AR-15 magazines and upper/lower receivers.

Q: Does the DB15 come fully assembled and ready to shoot?

A: Yes, the DB15 arrives fully assembled with one 30-round Magpul PMAG magazine included. You can take it to the range immediately after a basic safety inspection with no additional assembly required.

Q: What is the warranty coverage for the Diamondback DB15?

A: Diamondback Firearms backs the DB15 with a comprehensive manufacturer’s warranty. Western Sport can assist with specific warranty terms, coverage details, and any warranty claims or service needs.

Q: What are the best use cases for the DB15 5.56 rifle?

A: The DB15 excels at sport shooting, target practice, range training, and medium game hunting. Its ergonomic design and modular platform make it comfortable for extended range sessions and support both tactical and recreational applications.

Additional information