What is the oldest brass you will reload? I cleaned and sized some 45 ACP brass for a load of 8.5gr of Herco behind a 185gr JHP. The brass is mostly WCC and TZZ head stamped from the 80's and 90's. I found a few WCC cases older than that the oldest I found was 53. I didn't use the older ones but it got me thinking about what to toss out in the future.