Description
Ballistic Advantage Modern Series 5.56 NATO 10.5 in Government Profile barrel is built for AR-15 setups. It is machined from 4150 Chrome Moly Vanadium steel and finished with QPQ corrosion resistant coating. The barrel includes a QPQ coated M4 feed ramp extension and a 1:7 twist rate for 5.56 NATO chambers.
Key features
- 5.56 NATO chamber
- 10.5 in Government Profile barrel length
- 4150 Chrome Moly Vanadium steel construction
- QPQ Corrosion Resistant Finish
- QPQ coated M4 feed ramp extension
- Carbine-length gas system
- 1:7 twist rate
- 1/2×28 threads
Specifications
| Fits | AR-15 |
|---|---|
| Part Type | Barrel |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 10.5 in |
| Twist Rate | 1-7 |
| Thread Pitch | 1/2×28 |
| Material | 4150 Chrome Moly Vanadium |
| Finish | QPQ Corrosion Resistant, black |
| Gas System | Carbine-length |




