Full-length die sets for bottleneck cases consist of two essential dies. The Full-Length (FL) resizing die is equipped with a decapping rod assembly and a neck expander (size button) to resize the case to the proper dimensions. The seating die (ST) includes a bullet guide, a built-in crimp ring and the appropriate seating plug, allowing for precise bullet seating and crimping. These dies are designed to ensure consistent resizing and bullet seating for reliable, accurate ammunition production. Perfect for reloaders seeking dependable performance, these full-length die sets provide the tools needed to handle bottleneck cases with precision.