The Diamondback DB15 in .300 AAC Blackout is engineered for dependable performance, modern ergonomics, and versatility. Built around a 16″ threaded barrel, this rifle delivers consistent accuracy while allowing compatibility with muzzle devices or suppressor-ready setups. The extended 15″ M-LOK handguard provides ample space for accessories while maintaining a lightweight, balanced feel.
Designed with range time and training in mind, the DB15 features a Magpul MOE grip for enhanced comfort and control, along with a Gen 3 PMAG for reliable feeding. Finished in an eye-catching Burnt Bronze, this rifle reflects Diamondback’s commitment to quality craftsmanship, practical design, and shooter-focused performance.
Key Features
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Manufacturer: Diamondback
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Model: DB15
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Caliber: .300 AAC Blackout
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Condition: New
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Action: Semi-Automatic
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Finish Color: Burnt Bronze
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Barrel Length: 16″
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Capacity: 30+1
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Number of Magazines: 1
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Optic Footprint: None
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Unique Features: 15″ M-LOK rail, Magpul MOE grip
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Threaded Barrel: Yes
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What’s In The Box: One Gen 3 PMAG
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Weight: 6.7 lbs
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Overall Length: 32.75″–36″
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Width: Not specified
