The Diamondback DB15 in 5.56 NATO (brand part no. DB1717K005) is a carbine-length rifle built around a medium-profile 4150 chrome-moly barrel and a mid-length gas system with a pinned gas block. Diamondback Firearms pairs a shot-peened Mil-Spec 8620 bolt carrier with a 7075-T6 aluminum receiver, and the barrel is finished in Black Melonite with a 1-in-8-inch twist. The rifle carries a 15-inch M-Lok handguard, a Magpul carbine stock, and a Magpul MOE grip, and ships with a Gen 2 PMag. Among modern sporting rifles in the AR rifles category, the DB15 favors shooters who want quality Diamondback components at a competitive price.

Key Specifications

• Chambered in .223 Rem/5.56 NATO with a 1-in-8-inch rate of twist.
• Features a 16-inch 4150 chrome-moly barrel, finished in Black Melonite.
• Feeds from a Gen 2 PMag, included.
• Bolt carrier is shot-peened Mil-Spec 8620 steel.
• Receiver is 7075-T6 aluminum.
• Handguard is a 15-inch M-Lok design over a pinned mid-length gas block.
• Stock is a Magpul carbine stock, grip is a Magpul MOE grip.
• The safety is a manual thumb safety.
• Ships with no sights installed, ready for an optic.
• Ships at approximately 8.6 pounds shipping weight.

Frequently Asked Questions

What barrel does this rifle use? A 16-inch 4150 chrome-moly barrel finished in Black Melonite.

Does this rifle include a magazine? Yes, a Gen 2 PMag ships with the rifle.

Buy the Diamondback DB15 5.56 Rifle

Quality Diamondback components at a competitive price are exactly what the DB15 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.