This 5.56 chambered 13.9 inch Performance Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish. Ballistic Advantage's Performance Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.

Features:
Chrome Moly Vanadium
Hanson Profile
QPQ Corrosion Resistant Finish
Low Profile Gas Block
1:7" Rifling
Mid-Length Gas System
1/2x28 Threaded