Diamondback DB15 .300 AAC Blackout 16in 30rd ODG

The Diamondback Firearms DB15 is an AR-style semi-automatic rifle chambered in .300 AAC Blackout. It combines a 16in threaded barrel with a 15in ODG aluminum M-LOK rail and B5 Multicam furniture for practical ergonomics. The package includes a 30-round Gen 2 PMAG and a forged 7075 T-6 aluminum receiver for durable service.

Key Specifications

• Chambered in .300 AAC Blackout.
• The barrel measures 16in and features a threaded profile.
• The twist rate is 1-in-8 for compatibility with a range of bullet weights.
• Magazine capacity is 30 rounds.
• Action is Semi-Auto.
• The receiver is Forged 7075 T-6 Aluminum.
• Rail is a 15in ODG aluminum M-LOK for accessory attachment.
• Furniture is B5 Multicam pistol grip, stock, and vertical foregrip.
• Finish is ODG with Black Hardcoat Anodized surfaces.
• Includes 1 Gen 2 PMAG and ships with no factory sights.

This DB15 is built for informed owners who want a capable, modular .300 AAC Blackout AR-platform rifle. Its combination of a forged receiver, threaded 16in barrel, extended M-LOK rail, and B5 Multicam furniture delivers a practical, durable package suited to range use, suppressed setups, and a variety of field applications.