The Diamondback DB15 in 5.56 NATO (brand part no. DB1717K042) is a lightweight semi-automatic AR-15 finished in a distinctive Burnt Bronze Cerakote pattern, built around a 16-inch black-nitride-finished barrel. Diamondback Firearms pairs the barrel with a 1:8-inch twist rate, builds the rifle on forged 7075-T6 aluminum upper and lower receivers, and runs a reliable carbine-length gas system with a Mil-Spec 8620 bolt carrier group. A 10-inch free-float quad rail, an A2-style grip, and a 6-position buttstock round out the build. The rifle ships optic-ready and feeds from an included 30-round magazine. Among AR-platform rifles in the AR rifles category, this DB15 favors shooters who want a distinctively finished, quad-rail-equipped AR-15.

Key Specifications

• Chambered in 5.56 NATO with a 1:8-inch rate of twist.
• Features a 16-inch black nitride barrel.
• Built on forged 7075-T6 aluminum upper and lower receivers.
• Runs a carbine-length gas system with a Mil-Spec 8620 bolt carrier group.
• Includes a 10-inch free-float quad rail.
• Fitted with an A2-style grip and 6-position buttstock.
• Ships optic-ready with no fixed sights.
• Includes a 30-round magazine.
• Finished in Burnt Bronze Cerakote.

Frequently Asked Questions

What handguard does this rifle use? A 10-inch free-float quad rail.

Does this rifle come with sights? No, it ships optic-ready without fixed sights.

Buy the Diamondback DB15 Burnt Bronze

A distinctively finished, quad-rail-equipped AR-15 is exactly what this DB15 delivers. As soon as it is ready to ship, order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.