18" 6mm ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Specifications
- Model: Premium Series
- Finish: QPQ
- Length: 18"
- Twist: 1:7"
- Barrel Features: Ops 12
- Barrel Type: SPR
Ballistic Adv | MPN: BABL6MM002PQ | UPC: 819747028648
