The 80% Arms AR-15 Jig is a high-performance tool designed to help firearm enthusiasts complete 80% AR-15 lower receivers with precision and ease. Built with robust materials for durability, this jig offers a straightforward and efficient process, compatible with most routers and drill presses. Its innovative design includes precision alignment features, interchangeable plates, and clear guides that ensure accurate milling and drilling every time. Ideal for both beginners and experienced builders, the 80% Arms AR-15 Jig is a reliable solution for creating custom AR-15 builds while maintaining professional-quality results.