- Brand: Diamondback
- Category: Tactical Rifles
- Series: Combo
- Caliber: 300 Blackout
- Barrel Length Range: 16" to 16.99"
- Model: DB15
- Stock Finish Group: Black
- Capacity: 30+1
- Stock Material: Synthetic
- Action: Semi-Auto
- OAL: 32.50"- 35.75"
- Hand: Right
- Sights: None, Optic Ready
- Barrel Finish: Black Nitride
- Muzzle: A2 Flash Hider
- Twist: 1:8"
- Gun Platform: AR-Style
- Magazine Type: AR-15
- Grips: Black Magpul MOE
- Handguards: 12" M-LOK
- Description: Exclusive Buy
- Includes: Complete Upper
- Receiver Material: 7075-T6 Aluminum
- Safety: Manual Thumb
- Thread Pattern: 1 / 2"-28 tpi
- Stock Description: Adjustable Magpul MOE Carbine
- Barrel Description: 4150 Chrome Moly
- Barrel Length: 16"
- Max Capacity: 30
- Receiver Finish: Black Hard Coat Anodized
- Stock Finish: Black