I was trying to be a good uncle by letting my 13 y/o nephew help me out in the reloading room. I had him depriming/resizing .38spcl brass. After he got finished with the brass, I put the lid on the box and put it back on the shelf until I was ready to use it. Well, here is where I need the advice; I went to use the brass today and it seem that he cranked down on the case mouth flare screw and belled the cases way out. I tried running them back through the sizing die, but it did not do anything. Does anyone know of a way I can take out all the bell or have I just lost all my .38 brass? Thank you in advance for your response.