The Lee Breech Lock Challenger Kit with Auto Prime is a comprehensive reloading solution designed for those who prefer to prime off the press. Crafted from durable cast aluminum this kit includes the innovative Breech Lock Challenger Press which features a quick-change bushing system for seamless transitions between dies. The kit is equipped with the new Auto Prime system and comes with eight of the most popular hand priming tool shell holders ensuring compatibility with a variety of calibers. Additionally the kit offers a complete powder handling system including the Perfect Powder Measure for precise and consistent measurements and the Lee Safety Scale for added accuracy. For case preparation it includes a Value Trim Case Trimmer that trims cases directly on the press as well as a Cutter and Lock Stud Chamfer Tool sizing lube and primer pocket cleaning tools for both small and large primers. This kit is ideal for reloaders seeking efficiency and precision in their reloading process.