Hornady American Series Two-Die Die Sets (W/Free Shell Holder) American Dieset 2 243 Win (.243)Perfect for the handloader looking to maximize the efficiency of their reloads, American Series™ die sets deliver excellent reloading performance at an economical price.Die bodies are precision reamed from premium steel that is hardened to exacting specifications, then polished to a smooth finish that will endure the rigors of countless reloading sessions.