I get a ton of win range brass with the crimp and finally bought the Dillon swager. Pretty nice to have and set up with a spring, it's quick too. I called Dillon a while back to ask a question about set up and the guy was adamant that Winchester head stamped brass will not have a crimp. I assured him this stuff did but he'd have no part of it. Grumpy old man must've thought he had the inside scoop from Madaam Winchester herself. Haha