The 9MM Black Upper Assembly features a 16 Phosphate Barrel and a 12” Rail, designed for AR-9 rifles. This high-quality upper assembly comes unassembled and is compatible with most AR-9 lower receivers. It is made with durable materials and a sleek black finish, offering a reliable and stylish addition to your firearm. The 9MM Upper Assembly is easy to install and allows for smooth shooting performance. Upgrade your AR-9 with this top-notch assembly, perfect for enthusiasts and professionals alike. Enhance your shooting experience with this precision-crafted upper assembly.
