Product DescriptionThe Noveske 4th Generation N4 Stripped Upper Receiver is a premium billet AR-15 upper built for strength, precise fitment, and seamless integration with Noveske Gen 4 components. Precision machined from 7075-T6 aluminum, this upper receiver features extended feed ramps, a Mil-Spec 1913 Picatinny top rail with the Noveske Cross, and an anti-rotation interface engineered to pair with Noveske 4th Generation handguards. Its Type III hardcoat anodized finish helps resist wear and corrosion, making it an excellent foundation for high-end rifle builds. The receiver profile is specifically designed to match Gen 4 handguards and is compatible with N4 barrel nuts.Product Highlights Precision-machined billet upper receiver constructed from durable 7075-T6 aluminum Extended feed ramps help support reliable feeding performance in AR-15 platform builds Mil-Spec 1913 Picatinny top rail with Noveske Cross allows easy mounting of optics and accessories Integrated anti-rotation interface is designed to align with Noveske 4th Generation handguards Type III hardcoat anodized finish enhances corrosion resistance and long-term durability Specs Product Type: Stripped upper receiver Platform Compatibility: AR-15 Construction: Billet Material: 7075-T6 aluminum Feed Ramps: Extended feed ramps Top Rail: Mil-Spec 1913 Picatinny Handguard Interface: Anti-rotation interface Compatibility: Noveske 4th Generation handguards Barrel Nut Compatibility: N4 barrel nuts Barrel Nut Thread Pattern: 1 7/16x18 TP Finish: Type III hardcoat anodizing UPC: 840906133866 MPN: 03002511 Brand: Noveske Disclaimer: 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.