Diamondback DB15 .300 AAC Blackout 16in, 15in M-LOK

The Diamondback DB15 Carbon Series rifle is an AR-pattern platform chambered in .300 AAC Blackout, built to serve across shooting disciplines from range work to field applications. It is configured with a 16-inch barrel and a 15-inch free-float M-LOK handguard for secure accessory mounting. The build pairs a forged 7075-T6 aluminum receiver with Magpul furniture to balance durability and handling.

Key Specifications

• Chambered in .300 AAC Blackout for compatibility with common .300 BLK ammunition.
• The barrel measures 16 inches for a balance of maneuverability and ballistic performance.
• Equipped with a 15-inch M-LOK free-float handguard to support accessories and modular setups.
• The action is Semi-Auto for standard AR-style operation.
• The rifling twist is 1-in-8 to stabilize a wide range of bullet weights.
• The upper and lower use a forged 7075-T6 aluminum receiver for a robust platform.
• Furniture includes a Magpul MOE carbine stock and Magpul MOE grip for familiar ergonomics.
• The unloaded weight is approximately 6.65 lbs.
• Overall length ranges from 32 to 36 inches depending on stock position.
• Includes one 30-round magazine (listed as one 30 rd. magazine in supplied data).

Designed for shooters who value a straightforward, capable AR-platform rifle, the DB15 delivers familiar ergonomics and modularity. Its combination of a free-float M-LOK handguard, forged receiver construction, and Magpul furniture makes it a versatile option for target work, hunting, and general-purpose use without unnecessary complexity.

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