Description
Ballistic Advantage Performance Series AR barrel, chambered for 5.56 NATO. This Hanson-profile barrel is 17.7 in long and has a mid-length gas system. It is machined from 4150 chrome moly vanadium steel and finished with QPQ for corrosion resistance, with a nickel boron coated extended M4 feed ramp extension. The barrel includes a pinned lo-pro gas block and has 1/2×28 tpi threads.
Key Features
- 5.56 NATO chambering
- 17.7 in Hanson barrel profile
- Mid-length gas system
- 1/2×28 tpi threads
- 4150 chrome moly vanadium steel
- QPQ corrosion-resistant finish
- Nickel boron coated extended M4 feed ramp extension
- Pinned lo-pro gas block
| Specifications | Details |
|---|---|
| Length | 17.70 in |
| Rate of Twist | 1:7 in |
| Thread Pitch | 1/2×28 |
| Gas System | Mid-length |
| Finish | QPQ corrosion resistant |


