Loaded up a box of .357, sitting for a few years. Not matching primers and a funny mark on all of them. The rod from the RCBS primer may have been flipped the wrong way or maybe too tight. Very strange but trying a light load of Herco to around 1000 with some Lyman round nose 35?242 for 9mm. Sized em down a few weeks back to .358. They sat a few years and were pretty big for some reason Expanded them but were all trimmed