The Diamondback DB15 DB1731K071 is a semi-automatic AR-platform rifle built on forged 7075-T6 aluminum receivers and configured for general-purpose use. It is chambered for 5.56 NATO with a 16″ medium-length chrome-moly barrel and a mid-length gas system. The rifle ships with Magpul furniture, a 15″ M-LOK handguard, and a 30-round Gen 2 PMAG for immediate use at the range.
Key Specifications
- The caliber is 5.56 NATO.
- The barrel is 16″ medium 4150 CrMoV chrome-moly steel with a Black Nitride finish.
- The rate of twist is 1:8″ right-hand.
- The gas system is a mid-length configuration.
- The bolt carrier is a shot-peened Mil-Spec 8620 carrier.
- The receivers are forged 7075-T6 aluminum.
- The handguard is a 15″ Diamondback M-LOK V-Rail.
- The stock is an adjustable Magpul CTR.
- The rifle ships with a Gen 2 30-round PMAG (30+1 capacity).
- The muzzle device is a Diamondback CNC DBSB IV flash hider with 1/2×28 threads.
Built with service-grade components and contemporary ergonomics, the DB15 DB1731K071 is suitable for range use, training, and general-purpose shooting where a dependable AR-platform rifle is required. Its combination of a mid-length gas system, Magpul furniture, and a 15″ M-LOK handguard provides a flexible foundation for optics and accessory setups while maintaining straightforward, familiar operation.
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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