Ballistic Advantage 16" Mid Length Modern Series 5.56 NATO Government Profile, 1:7,Nitride Finish, 1/2x28

Ballistic Advantage's 5.56 chambered 16 inch M4 Profile Carbine 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.