Description
Diamondback Firearms DB Barrel is a 16″ black nitride barrel built for .223 REM/5.56 NATO builds. It uses a mid-length gas system and a 1:8″ rate of twist for stabilization. The barrel is made from 4150 CMV steel and uses a 1/2×28 thread pitch.
Key features
- 16″ barrel length
- Mid-length gas system
- 1:8″ twist rate
- Black nitride finish
- 1/2×28 thread pitch
- Made from 4150 CMV steel
Specifications
| Fits | AR rifles |
|---|---|
| Part Type | Barrel |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 16" |
| Thread Pitch | 1/2×28 |
| Rate of Twist | 1:8" |
| Gas System | Mid-length |
| Material | 4150 CMV |
| Finish | Black nitride |


