I have used the Lee hand loader primer punch. I have one in 22 hornet and one in 222 Remington. I do not have a 308, but have done some in 223 military brass. I have not bought any once fired brass in years. However, that may change due to the buying frenzy. I have the Lee universal Depriming Decapping die that I use on every other case I reload, including the 223 Remington. I have not broken a pin yet, but like I said, I have not used it on military crimps.
Good Luck and Good Shooting