RCBS Lock-Out Die Model 87540 for 9mm Larger Pistol Calibers

RCBS Lock-Out Die Model 87540 for 9mm Larger Pistol Calibers The RCBS Lock-Out Die Model 87540 is designed to detect no powder or double charge conditions during the progressive reloading process, ensuring safe and accurate reloading by halting the ram's travel when an issue is detected.