The Diamondback DB15 is a semi-automatic AR-style rifle chambered in 5.56 NATO with a 16-inch 4150 ChromeMoly barrel and a mid-length gas system. It is built on forged 7075-T6 aluminum receivers and comes equipped with a 15-inch M-LOK anti-rotation handguard, Magpul MOE-K2+ grip, and an adjustable Magpul ACS-L stock. Configured with Pro Sights and a CMC 3.5 lb single-stage drop-in trigger, the DB15 is suited to range work, training, and general-purpose field applications.
Key Specifications
- The caliber is 5.56 NATO.
- The barrel measures 16 inches and is 4150 ChromeMoly with a black nitride finish.
- The twist rate is 1:8 RH.
- The gas system is a mid-length configuration with a pinned gas block.
- The bolt carrier is a shot-peened, magnetic particle inspected Mil-Spec 8620 carrier.
- The receivers are forged 7075-T6 aluminum.
- The handguard is a 15-inch M-LOK anti-rotation unit.
- The stock and grip are an adjustable Magpul ACS-L stock and Magpul MOE-K2+ grip.
- The magazine capacity is 30+1 rounds and a Gen 2 PMAG is specified.
- The trigger is a CMC 3.5 lb single-stage drop-in unit.
With robust materials and familiar ergonomics, the DB15 delivers a practical, serviceable platform that emphasizes durability and modularity. Its component-level features support consistent, controllable performance across range sessions, training, and general-purpose field use.
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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