Got a reloading issue on my 9 and not sure how to rectify. I am having a headspacing issue in my XDM. I have had a couple hang up really bad to point that when they came unstuck the case pulled apart from the bullet and left the bullet stuck in the barrel. When I plunk test these they don't drop all the way in to my XDM. In my SIG they appear to all drop in properly. So I have a crap ton of rounds that probably won't fire out of my XDM. I have rechecked my dies and made some adjustments and made a few dummy rounds that go in better but still not quite perfect. I have these rounds at near minimum OAL for the round and powder I am using. I am at a loss. Any help would be appreciated.