The Patriot Ordnance Factory Minuteman Complete Upper is a premium 5.56x45mm NATO assembly for the AR-15 platform. It features a 16.5 nitride-treated 4150 steel barrel with an E Squared chamber and a three-pronged flash hider. The black hardcoat anodized aluminum receiver is paired with a 14.5 M-LOK Renegade rail featuring four integrated QD mounts. This direct impingement system utilizes a mid-length Lo Pro gas block and includes a Strike Eagle ambidextrous charging handle. This complete MILSPEC assembly is built for maximum speed and tactical reliability.