stylebender09Ballistic Advantage 13.7”. One of the earliest 13.7 mid length gas barrels they put out. I have the same barrel in carbine gas length that shoots lights out.. well under moa !! All of these early ones were super accurate. This has been assembled on a rifle but has never been fired. Sat idol in my safe for the last 6 years. Only thing worth noting is the two different gas block dimples. Installed a Geissele gb first then switched out to an Aero when the G$ didn’t clear handguard, hence two dimples. Muzzle device was only hand tightened so threads have never been torqued on. Price is shipped .. thanks 🙏
