will fall right through.) I dumped the powder out of three of them, decapped, and resized. Of the three, one would take a projectile properly. I took some measurements and found that the cases that won't take a projectile are .240+" and the ones that worked have an ID of 2.35 or less. I processed them all the same way at the same time. Some RP brass, some Barnes. All have beed reloaded at least 2-3 times. I feel like this is in my sizing die, although I loaded 50 rounds last week with no issues. What is the best way to trouble shoot this?