
| Brand | Diamondback Firearms |
| SKU | — |
| UPC | — |
| Action | Semi-Automatic |
| Finish | FDE/Tan |
| Weight | 8.96 pounds |
| Capacity | 20+1 |
| Grip Safety | No |
| Optic Ready | Yes |
| Barrel Length | 18 inches |
| Manual Safety | Yes |
| Overall Length | 40.75 inches |
| Trigger Safety | No |
| Caliber / Gauge | .308 Win |
| Threaded Barrel | Yes |
| Magazines Included | 1 |
| Condition | New |
Firearms ship to the FFL dealer you name at checkout. Price and stock are re-checked live when you order.
The Diamondback Firearms DB10 is a .308 Win semi-automatic rifle built around forged 7075-T6 aluminum receivers. Its 18-inch fluted 416R stainless steel barrel features a black nitride finish, a 1:10 right-hand twist, and a rifle-length gas system for reliable operation. An M-LOK anti-rotation handguard provides flexible accessory mounting, while the Magpul ACS-L adjustable stock and MOE K2+ grip support a stable, comfortable shooting position. The A3 flattop upper is ready for a user-supplied optic, and the included Diamondback CNC muzzle brake uses 5/8x24 threading. One 20-round Gen M3 PMAG is included.
The Diamondback DB10 combines a practical .308 Win platform with adjustable furniture, modern mounting options, and a precision-oriented barrel configuration.