Re: Does brass age harden?
I wouldn't think age would affect the hardness very much so, like Mike, I'm stumped too. However, I anneal every time I reload and have made it another step in my reloading process. It's probably overkill but now I don't have to keep track of how many times a case has been fired. I also figure it's the best way to make sure neck tension is consistent. It's simple, quick and inexpensive so why not?