The Diamondback DB15 is a compact AR-15 style pistol chambered for 5.56 NATO, built for short-range precision, range training, and maneuverable duty or defensive applications. It pairs a 7-inch heavy 4150 Chrome-Moly barrel and a pistol-length gas system for reduced felt movement in a compact package. The platform is finished in Diamondback Black and ships optic-ready with a 6-inch M-LOK handguard for accessory mounting.
Key Specifications
- The firearm is chambered in 5.56 NATO (.223 Rem) for commonly available AR ammunition.
- The barrel measures 7 inches, providing a compact overall length while retaining ballistic consistency for short-range use.
- The action is semi-automatic, configured as an AR-style pistol with a buffer-tube style grip/foam pad.
- The barrel is constructed from 4150 Chrome-Moly Vanadium steel for service-grade durability.
- The barrel finish is black nitride to increase surface hardness and corrosion resistance.
- It uses a pistol-length gas system to tune cycling for the short barrel configuration.
- The bolt carrier group is a shot-peened, Mil-Spec 8620 carrier that has undergone MPI inspection.
- Both upper and lower receivers are forged 7075-T6 aluminum for strength and longevity.
- The forend is a 6-inch M-LOK handguard for modular accessory mounting.
- The muzzle device is an A2 flash hider and the barrel is threaded 1/2-28 tpi for common accessories.
This DB15 configuration emphasizes compact handling, component durability, and modularity for optics and accessories. Its combination of a heavy-profile short barrel, forged 7075 receivers, and a Mil-Spec BCG makes it well-suited to range use, close-quarters training, and roles requiring a compact AR-style pistol platform. For informed shooters seeking tactical gear and a dependable short-barrel AR pistol, the DB15 delivers a practical balance of reliability and accessory flexibility.
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