- Finish: Black Hard Coat Anodize
- Caliber: 5.56 NATO
- Barrel: Diamondback Barrels 5.56, 16″, Medium, 4150 CrMov, Black Nitride, 1:8 RH
- Gas System: Carbine-Length
- BCG: Shot-Peened, Magnetic Particle Inspected Mil Spec 8620 Carrier
- Upper: A3 Flattop Forged 7075 T-6 Aluminum, T-Marked
- Lower: 7075 T-6 Aluminum (DB-15 Carbon Lower)
- Handguard: 15″ M-LOK Rail
- Grip: MOE Grip
- Stock|Brace: MOE Carbine Stock
- Magazine: Gen2 PMAG 30 Round
- Sights: N/A
- Muzzle Device: A2 Flash Hider (1/2 x 28)
- Trigger: Mil-Spec
- Weight: 6.6 lb
- Overall Length: (Stock Collapsed 32 1/2″) (Stock Expanded 35 3/4″)
- Manufacturer: Diamondback Firearms
- Model: DB15
- Weight: 500000
- Condition: New
- Action Type: Semi-Auto
- Barrel Length: 16"
- Barrel Thread Pitch: 1/2x28
- Barrel Type: 4150 Chrome-Moly Vanadium
- Caliber: 56 NATO
- Capacity: 30
- Magazine Count: 1
- Sight Type: Optic Ready
- Threaded Barrel: Yes
- Twist Rate: 1:8"
- Buttstock: Collapsible
- CA Legal No