The Patriot Ordnance Factory Minuteman Complete Upper is a premium 5.56x45mm NATO assembly featuring a Patriot Brown finish. It is built with a 10.5 4150 Nitride-treated steel barrel with a 1:8 twist and a three-pronged flash hider. This direct impingement system includes a 9 Renegade M-LOK rail, a low-profile gas block, and a Strike Eagle ambidextrous charging handle. The package is completed with a mil-spec bolt carrier group featuring a patented Roller Cam Pin, all housed within a high-quality aluminum receiver designed for standard AR-platform lower groups.