Introducing the new style small and large adapters, along with a Folding Primer tray (patent pending), designed to enhance your reloading experience. This Update Kit is fully compatible with the Ergo Prime and Auto-Prime XR tools, offering improved functionality and efficiency. The new adapters ensure a secure and versatile fit for various primer sizes, while the Folding Primer tray provides easy storage and convenient handling. Please note, this Update Kit is not compatible with the original Auto-Prime tool that uses round trays. Upgrade your priming setup for smoother, more organized reloading with this innovative kit.