Product DescriptionThe Anderson AR-15 Stripped Lower Receiver is an American-made foundation for building a dependable AR-15 platform rifle. Precision CNC machined from a high-strength 7075-T6 aluminum forging, this stripped lower is built for durability, reliable performance, and compatibility with mil-spec components. Its black anodized finish adds corrosion resistance and a clean, professional appearance, while the receiver is marked Multi-Cal for use with multiple calibers on the AR-15 platform. This packaged stripped lower receiver is ideal for custom builds and requires a lower parts kit, buffer assembly, and stock to complete.Product Highlights Precision CNC machined AR-15 stripped lower receiver made from rugged 7075-T6 aluminum forging Mil-spec dimensions support compatibility with standard AR-15 platform components Black anodized finish helps resist wear and corrosion while maintaining a sleek tactical look Marked Multi-Cal for versatile use with multiple AR-15 caliber configurations American-made receiver designed for custom AR-15 builds and dependable long-term performance Specs Product Type: Stripped Lower Receiver Platform: AR-15 Caliber Designation: Multi-Caliber Material: 7075-T6 Aluminum Construction: Forged aluminum, CNC machined Finish: Black Anodized / Black Hardcoat Anodized Dimensions: 11.0 in L x 6.2 in W x 1.5 in H Weight: 0.7 lb Trigger: Not included Additional Components Required: Lower parts kit, buffer, and stock Country of Manufacture: United States UPC: 712038921676 MPN: D2K067A000OP Brand: Anderson 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.