Product DescriptionFinish your AR-15 build with the Patriot Ordnance Factory (POF-USA) Minuteman Complete Upper, a premium 5.56x45mm NATO upper receiver assembly designed for fast handling, durability, and modularity. This complete upper features a 16.5 inch 4150 nitride-treated steel barrel with a three-prong flash hider, a MIL-SPEC aluminum upper receiver with a black anodized finish, and a 14.5 inch Renegade M-LOK compatible handguard for flexible accessory mounting. Built around direct impingement operation with a mid-length, low-profile DI gas block, it also includes the Strike Eagle ambidextrous charging handle for speed and comfort, plus integrated quick-detach sling mounts to support modern carry setups.Product Highlights Complete AR-15 upper receiver assembly chambered in 5.56x45mm NATO with E Squared chamber 16.5 inch 4150 steel barrel with black nitride finish and three-prong flash hider 14.5 inch Renegade M-LOK handguard for lightweight, modular accessory mounting Mid-length direct impingement system with low-profile DI gas block for balanced cycling Strike Eagle ambidextrous charging handle and four integrated QD sling mounting pointsSpecs Brand: Patriot Ordnance Factory Model: Minuteman Complete Upper Platform: AR-15 / AR-Style Caliber: 5.56x45mm NATO Barrel Length: 16.50 inches Barrel Material: 4150 steel (nitride-treated) Barrel Finish: Black Nitride Muzzle Device: Three-prong flash hider Gas System: Mid-length, direct impingement Gas Block: Low-profile DI gas block Handguard: 14.50 inch M-LOK (Renegade rail) Receiver Material: Aluminum Receiver Finish: Black anodized (hard coat anodized) Charging Handle: Strike Eagle ambidextrous charging handle Sling Mounts: Four integrated QD mounts UPC: 847313016522 Manufacturer Part Number: 01652Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.