So I picked up my new "old press" today and its beautiful, unfortunately its not the sdb as i was told, its actually the predicessor, the 450 jr B. The owner got it in a bulk estate sale and didn't realize it wasn't the sdb, so he sold it to me for $60.00, So I have a great press for loading 45 acp. I think I'll leave it dedicated for 45 and look at the sdb, for other cals. The 450 jr will make a great press to learn on. Thanks for all your posts.