While loading to fireform some 220 Russian brass to 6PPC I loaded with powder and it was almost to the top of the neck, it shot really well and fireformed perfectly. Then I go to reload the fireformed brass and it's not even at the bottom of the neck and I'm looking like what the heck!! Then I realized ............. it is now fireformed and the neck is longer and the shoulder has blown forward so it did exactly what it was supposed to do! HA!! So go ahead and tell me, what have you done like this? Time for a laugh now that the matches are getting cancelled!