Build a reliable foundation for your next AR-15 project with the Andro Corp ACI-15 Stripped AR-15 Lower Receiver. This precision-engineered component delivers the durability and compatibility serious builders demand, providing a solid base for custom configurations in a variety of calibers. Key Features 7075 Forged Alloy Construction – Offers exceptional strength and lightweight performance for long-term reliability in demanding applications. Mil-Spec Design – Ensures seamless compatibility with standard AR-15 components and aftermarket parts for flexible builds.