| Brand | Diamondback Firearms |
| SKU | — |
| UPC | — |
| Action | Semi-Automatic |
| Finish | Burnt Bronze Cerakote |
| Weight | 6.7 pounds |
| Capacity | 30+1 |
| Grip Safety | No |
| Optic Ready | Yes |
| Barrel Length | 16 inches |
| Manual Safety | Yes |
| Overall Length | 32.75 inches |
| Trigger Safety | No |
| Caliber / Gauge | .300 Blackout |
| Threaded Barrel | Yes |
| Magazines Included | 1 |
| Ambidextrous Safety | No |
| Condition | New |
Diamondback Firearms DB15 .300 Blackout Burnt Bronze Cerakote Rifle
Firearms ship to the FFL dealer you name at checkout. Price and stock are re-checked live when you order.
The Diamondback Firearms DB15 is a semi-automatic .300 Blackout rifle built on a forged 7075-T6 aluminum receiver set and finished in Burnt Bronze Cerakote. Its 16-inch 4150 chrome-moly barrel features a 1:8 twist, 5/8x24 muzzle threads, and an A2 flash hider. A pistol-length direct-impingement gas system, 15-inch M-LOK handguard, Magpul MOE grip, and MOE PR Carbine stock provide a practical and adaptable configuration. The A3 flattop receiver and Picatinny rail are ready for an optic, while the rifle feeds from polymer AR-style magazines.
Key features
- .300 Blackout chambering supports a versatile range of factory ammunition
- 16-inch 4150 chrome-moly barrel with a 1:8 twist for reliable projectile stabilization
- 5/8x24 threaded muzzle supports compatible muzzle devices and suppressors
- 15-inch M-LOK handguard provides flexible accessory mounting with integrated Picatinny rail
- Forged 7075-T6 aluminum receivers provide a durable lightweight foundation
- Magpul MOE grip and MOE PR Carbine stock enhance handling and user comfort
The Diamondback DB15 combines a practical AR-style layout with a threaded .300 Blackout barrel and optic-ready receiver for a flexible rifle configuration.
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