Nope I seat all the rounds then I went back and tried to crimp them. Just a trial of sorts since the last rounds feed just fine through the gun without any issues. I was just wanting to see if anything changed with it, the more i read everyones comments the more I am really thinking i screwed the pooch for lack of terms. I wasnt at full stroke of the rod when it started to crimp. I am planning to go home and take a look at the lee videos as prior suggested, I tried at work again but to no avail. They lock our access to everything the boss doesnt like so we get very very small things to access even if it for work we cant always get to the sites we need. Its is just awesome.