Diamondback DB15 rifle features a carbine-length, medium 4150 ChromeMoly barrel, mid-length gas system with pinned gas block, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok anti-rotation handguard, Magpul MOE grip and a Magpul Carbine stock.
| Brand | Diamondback |
| Category | Tactical Rifles |
| Model | DB15 |
| Caliber | 5.56x45mm NATO |
| Barrel Length Range | 16" to 16.99" |
| Gun Platform | AR-Style |
| Operating System | Direct Impingement |
| Stock Finish Group | Black |
| Capacity | 30+1 |
| Stock Material | Synthetic |
| Action | Semi-Auto |
| OAL | 32.50"- 36.25" |
| Hand | Right Hand |
| Barrel Finish | Black Melonite |
| Barrel Material | Steel |
| Muzzle | A2 Flash Hider |
| Twist | 1:8" |
| Magazine Type | AR-15 |