I got a bunch of Montana Gold .40 cal 165 GR HP that a friend reloaded in mixed brass and nickel for me. After shooting some with no issues I started to open up the unfired ammo boxes and noticed that there were several shells in each box that were quite a bit shorter. Upon futher inspection I could easily move the bullet in the shorter shells. So what can I do now? The more I looked there are shells with the right COL but I can push down with my thumb and light pressure. Can I run them through the crimper die again or should I pull them? By the way he loaded almost 1500 of them for me. :-(