Diamondback DB15 Pistol | 5.56 NATO | 7in | DB1912K071

The Diamondback DB15 is an AR-style pistol chambered in .223 Rem/5.56 NATO built around forged 7075-T6 receivers and a pistol-length gas system. It uses a 7-inch pistol-length, heavy 4150 Chrome-Moly barrel finished in black nitride and ships with a 6-inch M-LOK handguard and a 30-round PMAG. For an optic pairing under $1,000, a Vortex Strike Eagle 1-6×24 provides a durable, versatile magnified option that covers close and mid-range work on this platform.

Product Specifications

• The manufacturer is Diamondback Firearms.
• The ATF model is DB15.
• The manufacturer’s part number is DB1912K071.
• The caliber is .223 Rem/5.56 NATO.
• The barrel measures 7 inches and is described as a pistol-length heavy 4150 Chrome-Moly Vanadium barrel with a Black Nitride finish.
• The twist rate is 1-in-8.
• The gas system is a pistol-length gas system.
• The action is Semi-Auto.
• The capacity is 30 + 1 rounds.
• The muzzle device is an A2 Flash Hider (1/2-28 tpi).
• The handguard is a 6-inch M-LOK rail.
• The receivers are made from 7075-T6 forged aluminum.
• The finish is Midnight Bronze.
• The weight is approximately 5.10 lbs.
• The UPC is 810035754683.

This DB15 configuration focuses on compact handling and modularity. The 7-inch heavy-profile barrel and pistol-length gas system keep the overall package short while maintaining reliable operation on a wide range of 5.56 ammunition. Typical uses include range training and carbine-style competition where a compact, maneuverable AR-platform pistol is preferred.

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