Diamondback DB15, OD Green, 300BO

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$725.00
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Product Description

Diamondback Firearms DB15 – 300 Blackout AR Rifle

The Diamondback Firearms DB15 in 300 Blackout is a versatile, modern AR-platform rifle built for reliability and performance. Featuring a 16" threaded barrel, premium B5 Systems furniture, and a durable Olive Drab Green Cerakote finish, this rifle is well-suited for range use, defensive applications, or suppressor-ready setups. The lightweight 15" M-LOK rail allows for easy customization with optics and accessories while maintaining excellent balance and control.


Key Features

  • Manufacturer: Diamondback Firearms

  • Platform: AR-15 Style, Semi-Automatic Rifle

  • Caliber: 300 Blackout

  • Barrel Length: 16"

  • Muzzle: Threaded 5/8x28 with A2 .30 Cal Flash Hider

  • Finish: Hard Coat Anodized / Olive Drab Green Cerakote

  • Handguard: 15" M-LOK Rail

  • Stock: B5 Bravo Stock – Black Multicam

  • Grip: B5 P-Grip

  • Foregrip: B5 Vertical Foregrip (VFG)

  • Magazine Capacity: 30 Rounds

  • Magazine Included: 1 Magazine


Built with quality components and a purpose-driven design, the Diamondback Firearms DB15 in 300 Blackout delivers dependable performance in a clean, tactical package. The threaded barrel supports suppressor use, while the B5 furniture and extended M-LOK rail enhance ergonomics and adaptability. This rifle is an excellent option for shooters seeking a dependable AR with practical features and a distinctive Olive Drab Green finish.