Diamondback 16" 1:8 twist Barrel with a Mid Length gas system, Medium barrel profile, Black Nitride treated and chambered for 5.56 NATO.
| Caliber | 5.56 NATO |
| Barrel Length | 16" |
| Twist Rate | 1:8 |
| Gas System | Mid Length |
| Barrel Profile | Medium Profile |
| Outside Finish | Black Nitride |
| Material | 4150 Chrome Moly |
| Muzzle Thread | 1/2x28 TPI (Threads Per Inch) |
| Diameter At Gas Port | .750" |
