I got this set last Thursday, tried to expand the .45acp brass Saturday morning with no luck. It seems to me there is nothing in the expanding die to make it work. Took it back to Midsouth Shooters Supply were I exchanged it. Opened up the new one in the store and same thing looks like a bare expander. Then the guy tells me that the seating stem is the expander and to put it in the body and I'm in business. Can someone please confirm or deny this claim? Here is a photo album of the set, expander body, and the "expander (seating stem)"
http://s173.photobucket.com/user/itzreenock/library/Mobile Uploads?sort=3&page=1
http://s173.photobucket.com/user/itzreenock/library/Mobile Uploads?sort=3&page=1