Overview
The Diamondback Firearms DB-15 PIST in 5.56MM NATO is a purpose-built AR pistol designed for compact utility and dependable operation. KFF Defense recognizes the demand for a firearm that balances potent ballistics with an abbreviated footprint, making the DB-15 PIST a capable option for vehicle carry, close-quarters applications, or as a highly portable training platform. This model integrates a 7-inch barrel within a robust, bronze-finished assembly, optimized for shooters requiring efficiency without compromising core functionality.
Key Features
Construction & Materials
The DB-15 PIST utilizes precision-machined 7075-T6 aluminum for both its upper and lower receivers, ensuring a high strength-to-weight ratio critical for a compact firearm. These receivers are treated with a Type III hardcoat anodized finish for corrosion and abrasion resistance, subsequently layered with a bronze Cerakote finish for enhanced durability and distinct aesthetic. The 7-inch barrel is crafted from 4150 Chrome-Moly Vanadium steel, known for its resilience under sustained fire and consistent bore integrity. A free-float M-LOK handguard mitigates barrel deflection and provides a modular interface for accessory integration, maintaining optimal barrel harmonics.
Performance & Reliability
This AR pistol employs a carbine-length gas system, carefully tuned for the 7-inch barrel to ensure reliable cycling across various 5.56MM and .223 Remington ammunition types. The low-profile gas block is pinned for secure, consistent gas flow, minimizing potential points of failure. The Bolt Carrier Group (BCG) is subjected to Magnetic Particle Inspection (MPI) and High-Pressure Testing (HPT), verifying its structural integrity and mitigating premature component wear. This rigorous testing protocol ensures the DB-15 PIST sustains its operational readiness under demanding conditions.
Practical Utility
The DB-15 PIST’s compact dimensions facilitate exceptional maneuverability, making it well-suited for confined spaces or scenarios requiring rapid deployment. The pistol buffer tube design allows for the integration of various pistol braces, enhancing stability and control for the operator. This configuration provides a significant advantage in areas where a full-length rifle is impractical, without sacrificing the familiar AR-15 control scheme.
Technical Specifications
- Model: DB-15 PIST
- Caliber: 5.56x45mm NATO / .223 Remington
- Barrel Length: 7 inches
- Barrel Material: 4150 Chrome-Moly Vanadium Steel
- Twist Rate: 1:8 RH
- Gas System: Carbine Length, Direct Impingement
- Gas Block: Low Profile, Pinned
- Receivers: Forged 7075-T6 Aluminum
- Receiver Finish: Type III Hardcoat Anodize with Bronze Cerakote
- Handguard: Free-Float M-LOK
- Bolt Carrier Group: MPI/HPT Tested
- Buffer Tube: Pistol Buffer Tube
