The Diamondback DB15 is an AR-style pistol built for compact handling and reliable operation. It is chambered for .223 Rem/5.56 NATO and features a 7-inch Diamondback heavy 4150 Chrome-Moly barrel with a black nitride finish. The design pairs forged 7075-T6 aluminum receivers with a pistol-length gas system and a shot-peened, magnetic-particle-inspected Mil-Spec 8620 bolt carrier group for durability.
Key Specifications
- Caliber is .223 REM/5.56 NATO.
- The barrel length is 7 inches.
- The barrel material/description is 4150 Chrome-Moly Vanadium with a black nitride finish.
- The rate of twist is 1-in-8 (1:8 RH).
- The gas system is a pistol-length gas system.
- The bolt carrier group is shot-peened, MPI Mil-Spec 8620.
- Upper and lower receivers are forged 7075-T6 aluminum.
- The handguard is a 6″ M-LOK rail section for accessory attachment.
- The muzzle device and thread pattern are an A2 flash hider with 1/2×28 tpi threads.
- Weight is listed as 5.10 lbs and overall length as 23 inches.
This DB15 configuration emphasizes compactness and serviceable components familiar to AR users: a proven gas-impingement layout, robust forged receivers, and an MPI-inspected carrier group. The setup is suitable for close-quarters utility where a short overall package and modular accessory options matter.
With its combination of quality materials and a compact 7-inch barrel, the DB15 delivers a dependable, easy-to-manage AR pistol platform. The 6″ M-LOK handguard provides mounting options while the forged 7075-T6 receivers and nitride-finished barrel offer a durable foundation for practical use and customization.
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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