The Lock-Out Die detects a “no powder” or a “double charge” condition in the progressive reloading process. It locks up, halting the travel of the ram, alerting the reloader to the problem so the cause can be corrected. For use with straight-wall pistol calibers, 9mm and larger, and only on progressive reloading presses.
Be the first to review this product! You'll be the talk of the town.