The Ballistic Advantage 5.56 chambered 16-inch HBAR Mid-Length Classic Series Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. This heavy profile barrel is marked with an HBAR engraving
Features :
Features :
- Chrome Moly Vanadium
- Heavy Profile
- Phosphate Finish
- "1:7" Rifling,
- Mid-Length Gas System
- 1/2x28 Threaded