The Anderson Rifles 80% Lower Receiver Jig is a high-quality, precision tool designed for completing Anderson 80% lower receivers. This jig provides everything you need to accurately drill, mill, and finish your lower receiver, ensuring professional-grade results. Built with durability in mind, the jig features clearly marked guides for consistent alignment during the machining process. Ideal for both novice builders and experienced gunsmiths, it simplifies the assembly process, enabling you to create a fully functional AR15 lower receiver. The Anderson Rifles 80% Lower Receiver Jig is a reliable, cost-effective choice for DIY enthusiasts looking to complete their AR15 build with precision and ease.