My father in law used to reload heavy shot and he has four boxes of 3" #2 hevi shot he gave me. They absolutely crush like thors hammer. I just cant bring my self to shooting them at close in decoying birds they work so good out to 60 saving them for a special occasion. He gave me all his shotgun reloading stuff i might have to start rolling some of my own.
Ya, I would save them too. They cost a bunch but Holy cats those things kill birds.