Patriot Ordnance Factory Minuteman Upper 5.56x45mm 16.5in Midlength M-LOK

The Patriot Ordnance Factory Minuteman Complete Upper delivers a ready-to-build AR-style platform with a 16.50" Black Nitride barrel set in a durable Black Anodized aluminum receiver, paired with a 14.50" M-LOK handguard and a Lo Pro DI gas block in mid-length configuration to balance accuracy and reliable cycling, making it an ideal choice for precision-minded shooters and versatile field use. Built around the 5.56x45mm NATO chambering, this upper assembly combines a rugged 4150 Chrome Moly Vanadium steel barrel with a corrosion-resistant Black Nitride finish for lasting performance under varied conditions, while the Black Hard Coat Anodized receiver provides a low-glare, durable platform that complements optic-ready versatility. The 14.50" M-LOK handguard offers lightweight, modular attachment options for accessories, enabling tailored setups for competition, training, or varmint hunting. With no fixed sights included and optic-ready capabilities, it empowers shooters to pair their preferred optics for rapid target acquisition and consistent shot placement. The Minuteman Complete Upper from Patriot Ordnance Factory is engineered to integrate smoothly into existing builds, delivering dependable performance and streamlined assembly without compromising form or function.