The Diamondback Firearms DB15 is an AR-pattern semi-automatic rifle chambered in 300 BLK. It is built with forged 7075 T6 aluminum upper and lower receivers and uses a carbine-length gas system. The rifle features a 16″ free-float barrel and a 12″ aluminum M-LOK handguard, and is finished in black hardcoat anodize.
Key Specifications
- The caliber is 300 BLK.
- The action is Semi-Auto.
- The barrel measures 16″ and is free-float with a Black Nitride finish.
- The twist rate is 1:8 RH.
- The gas system is a carbine-length gas system.
- The upper and lower are made from forged 7075 T6 aluminum.
- The handguard is a 12″ aluminum M-LOK rail.
- The buttstock is a 6-position Roger’s Super-Stock.
- The pistol grip is an A2-style standard grip.
- The unloaded weight is 6.65 lbs.
The DB15 combines familiar AR ergonomics with practical features—free-float barrel, M-LOK handguard, and forged receivers—providing a robust platform suitable for range use and general-purpose applications where reliability and modularity are priorities.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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