This Ballistic Advantage Government Profile Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ corrosion resistant finish and QPQ coated M4 feed ramp extension. This item is a 5.56 chambered 16" barrel.
- Caliber or Gauge: 223 Remington/5.56 NATO
- Length: 16"
- Model: AR-15
- Twist: 1:7"
- Bore Type: Rifled
- Finish: Black Nitride
- Type: All Purpose
- Barrel Type: 4150 Chrome Moly Vanadium
- Barrel Features: 1/2"-28 tpi
- Manufacturer Part Number: BABL556015M