Product Overview
This 18" 6MM ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Ballistic Advantages Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Features :
Features :
- 416R Stainless Steel
- SPR Profile
- QPQ Corrosion Resistant Finish
- "1:7" Rifling,
- Rifle Length Gas System
- 5/8x24 Threaded
