I am using the Lee 7.62x39 die set on my Dillon xl650 press, and I am noticing that after using the sizing die on the case, the length is OK using the calipers, and it will fit into the Wilson case gauge. But, the re-sized cases are just a little longer than the MAX length of the gauge. New ammo fits perfectly into the gauge to the correct depth. It looks like the neck is not getting compressed correctly. If I turn the case around and stick the case head into the gauge, it going into the case gauge with ease. I have tried different adjustments on the die, but get the same results. Any ideas?
Gary