Ballistic Advantage AR-15 Barrel 9mm Luger 11" Straight Contour 1:10 Twist QPQ

This Ballistic Advantage Straight Profile Modern Series Barrel is machined from 4CrMoV steel with a QPQ Corrosion Resistant Finish and 1/2-28 x .4" full profile threads. FeaturesDesigned to work with both Colt/RR and Glock style AR builds.Compatible with standard mil-spec uppers. There are also numerous dedicated 9mm upper options that work.Requires the use of a unique magwell conversion (Colt/Rock River style) with UZI mags or a dedicated 9mm lower with Glock mags.9mm on an AR15 platform operat