Diamondback Firearms’ DB15 rifle is made entirely in the USA. It uses a gas-impingement system and high quality CNC machined components. The DB15US Rifle features a melonite coated, 4140 chrome-moly, free-float barrel forged 7075 T6 aluminum lower along with an A3 flattop upper receiver, no sights, and a carbine length gas system. This model has an A2 flash hider, 6-position ATI Mil-Spec buttstock and buffer tube, A2 pistol grip, and a standard two-piece handguard with an black hardcoat anodized finish.
| SKU | DB15USB |
|---|---|
| UPC | 815875017974 |
| MPN | DB15USB |
| Manufacturer | Diamondback Firearms |
| Model | DB15 Carbon Series |
| Weight | 6.650000 |
| Condition | New |
| Action Type | Semi-Auto |
| Barrel Length | 16″ |
| Barrel Thread Pitch | 1/2×28 |
| Barrel Type | 4140 Chrome-Moly |
| Caliber | 5.56 NATO |
| Capacity | 30 |
| Magazine Count | 1 |
| Sight Type | Front sight/gas block combo |
| Threaded Barrel | Yes |
| Twist Rate | 1:9″ |
| Buttstock | Collapsible |


