Diamondback DB15 5.56 NATO | 16″ | 30rd | DB1780K281

The Diamondback DB15 Carbon (MFG# DB1780K281) is a semi-automatic AR-style rifle built around a forged 7075 T-6 receiver set and chambered for .223 Rem / 5.56 NATO. It features a 16″ barrel, a 15″ M-LOK handguard, OD Green Cerakote finish, and B5 Multicam furniture; the package includes a Magpul Gen M2 30‑round PMAG. For a capable optic under $1,000 that pairs well with this platform, consider a Vortex Strike Eagle 1-6×24 for versatile close-to-medium-range target work.

Product Specifications

• The UPC is 810035754249.
• The model is DB15.
• The manufacturer part number is DB1780K281.
• The caliber is .223 Rem / 5.56 NATO.
• The barrel measures 16 inches.
• The handguard is a 15-inch M-LOK rail.
• The finish is Olive Drab Green Cerakote.
• The furniture is B5 Multicam P-Grip, VFG and Bravo stock.
• The magazine included is a Magpul Gen M2 PMAG 30‑round.
• The action is Semi-Auto.
• The receiver is Forged 7075 T-6 Aluminum.
• The gas system is Carbine-length.
• The muzzle device is an A2 5.56 flash hider, 1/2×28 thread.
• The rate of twist is 1-in-8.
• The ATF type is RIFLE.

Built using U.S.-machined components and military-proven gas-impingement architecture, this DB15 Carbon delivers a balance of modern ergonomics and familiar AR performance for range work and precision-oriented target shooting. Its M-LOK handguard and accessory-ready furniture accommodate optics and controls commonly used for sport rifle applications. The rifle’s finish and furniture choices make it suitable for shooters who want a distinct aesthetic without sacrificing function.

Owners commonly praise the rifle’s solid build quality and the attractive Cerakote/B5 Multicam presentation.