I started sizing 30 carbine brass.
I found my new LEE carbide 30 carbine sizer does not like crimped primers at all! Every crimped primer pushes the decapping stem up, so every spent crimped primer I have to get the brass hammer on the LEE decapping stem to deprime the spent crimped primer.
These are some really old 30 carbine brass. I remember Dad buying this brass when I was around 10 years old, 50 years later those crimped primers are a son of gun! haha