The Diamondback DB15 9mm carbine delivers pistol caliber carbine performance in a lightweight, versatile platform. This rifle combines the familiar AR-15 ergonomics with 9mm Luger reliability for training, competition, and recreational shooting applications.
What Makes This Different
The DB15 features a dedicated 9mm lower receiver engineered specifically for pistol caliber cartridges, eliminating the need for conversion blocks or adapters. The midnight bronze Cerakote finish provides superior corrosion resistance compared to standard phosphate coatings. The M-LOK handguard offers unlimited accessory mounting options while maintaining a slim profile for comfortable handling.
Key Features
- 16-inch barrel with flash hider for reduced muzzle signature
- 32+1 round capacity with Glock magazine compatibility
- Midnight bronze Cerakote receiver finish for durability
- M-LOK free-float handguard for accessories and heat dissipation
- Magpul CTR collapsible stock with multiple length of pull positions
- Magpul K2 pistol grip with aggressive texturing
- Carbon fiber lower receiver reduces overall weight
The 16-inch barrel length provides optimal velocity for 9mm ammunition while maintaining maneuverability in confined spaces. The rifle excels in training environments where ammunition costs matter, competitive shooting disciplines, and recreational plinking. The direct blowback operation cycles reliably with standard pressure 9mm loads, from 115-grain FMJ to 147-grain subsonic rounds.
Technical Specs
- Caliber: 9mm Luger
- Barrel Length: 16 inches
- Overall Length: Approximately 32-36 inches (stock dependent)
- Capacity: 32+1 rounds
- Magazine Compatibility: Glock pattern magazines
- Stock: Magpul CTR collapsible
- Grip: Magpul K2 pistol grip
- Handguard: M-LOK compatible free-float
- Finish: Midnight bronze Cerakote
- Action: Semi-automatic, direct blowback
The DB15 represents solid engineering at an accessible price point for shooters seeking AR-platform familiarity with pistol caliber economics. The combination of proven components and purpose-built 9mm operation delivers consistent performance shot after shot.