resizer

Does a MEC 650 resize hulls at one of its stations?

i just started reloading 28ga Win AA hulls using an old MEC 650. I have a MEC 20ga resizer which I would like to user to resize the 28 hulls. Can I just buy and replace the 20ga collet with a 28ga collet or do I need to swap out other parts? If I need to buy several parts for the resizer to...