Product DescriptionThe Wilson Combat AR-10 Billet Lightweight Upper and Lower Receiver Set is built for shooters who want premium fit, reduced weight, and dependable strength in a matched receiver platform. Precision CNC machined from aircraft-grade 7075-T6 aluminum, this receiver set is engineered for durability while maintaining a lightweight side profile. Key performance features include an oversized EDM machined magazine well for faster, smoother reloads, a Picatinny top rail for optics and accessories, and M4-style extended feed ramps designed to enhance reliability across a wide variety of calibers. The upper receiver is configured without a forward assist for a streamlined lightweight profile, while precision threaded surfaces and reamed pin holes help support proper assembly and fit. Finished in black Armor-Tuff for added wear and corrosion resistance, this receiver set is a strong choice for serious AR-10 builders. Because the set includes a serialized lower receiver, transfer through a licensed FFL dealer is required.Product Highlights Matched AR-10 upper and lower receiver set precision CNC machined from 7075-T6 aircraft-grade aluminum Lightweight billet design helps reduce overall rifle weight without compromising structural strength Oversized EDM machined magwell supports faster, smoother magazine changes Picatinny top rail and M4-style extended feed ramps enhance build versatility and reliability Black Armor-Tuff finish provides durable protection against wear and corrosion Specs Product Type: Upper/Lower Receiver Set Platform: AR-10 Firearm Type: Receiver Rifle Part Type: Receiver Matched Set Caliber: Universal Material: 7075-T6 aluminum Construction: Billet, CNC machined Upper Type: Lightweight Billet Lower Type: Lightweight Billet Magazine Well: Oversize, EDM machined Top Rail: Picatinny Feed Ramps: M4-style extended feed ramps Receiver Details: Precision threaded receiver and reamed pin holes Bolt Catch Retention: Hex screw Forward Assist: No Finish: Black Armor-Tuff Brand: Wilson Combat MPN: WILTRLOWUPPBIL10LWB UPC: 810025508876 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.