Diamondback Firearms Carbon DB15 Carbon Series .223 Remington 5.56 NATO Olive Drab Green Rifle

The Diamondback Firearms Carbon DB15 Carbon Series rifle is an AR-pattern semi-automatic rifle chambered for both .223 Remington and 5.56 NATO. It features a 16-inch barrel with a 1:8 twist, a forged 7075-T6 aluminum receiver, and a 15-inch M-Lok rail for flexible accessory placement. The Olive Drab Green finish is paired with a collapsible Magpul MOE carbine stock and Magpul MOE grip for adjustable handling. A two-position thumb safety, A2 flash hider, and one included 30-round PMAG complete the factory configuration. The rifle ships without sights, allowing the user to select an optic or sighting system suited to their needs.

Key features

• Chambered for both .223 Remington and 5.56 NATO
• 16-inch threaded barrel with a 1:8 twist rate
• 15-inch M-Lok rail provides versatile accessory mounting
• Collapsible Magpul MOE carbine stock supports adjustable fit and storage
• Forged 7075-T6 aluminum receiver balances strength and weight
• 30+1 capacity with one included 30-round PMAG

The Diamondback Carbon DB15 combines practical AR-platform features with an adjustable stock and accessory-ready rail for range, training, and recreational use.