The Diamondback Firearms DB15 Carbon is a semi-automatic rifle chambered in .223 Remington/5.56 NATO. It features a 16-inch threaded barrel, a 15-inch aluminum M-LOK rail, forged 7075-T6 aluminum receivers, and Magpul furniture in a brown and Flat Dark Earth finish.

Designed for range use, training, and other lawful sporting applications, the DB15 combines a flattop upper receiver with a practical free-float handguard and a mid-length gas system.

Key Specifications

• The rifle uses a .223 Remington/5.56 NATO chambering.
• The threaded barrel measures 16 inches and has a 1:8 right-hand twist.
• The handguard is a 15-inch aluminum M-LOK rail with anti-slip texture pads.
• The action is semi-automatic.
• The receivers are made from forged 7075-T6 aluminum.
• The rifle weighs 6.7 pounds.
• The muzzle device is an A2 flash hider with a 1/2×28 thread pattern.
• The rifle includes a Magpul MOE pistol grip and MOE PR carbine stock.
• The included magazine is a removable 30-round PMAG.
• The trigger is a standard Mil-Spec trigger.

With its threaded barrel, extended M-LOK rail, flattop receiver, and adaptable Magpul furniture, the DB15 Carbon provides a straightforward platform for shooters who value practical configuration and consistent specifications.

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