I have loaded 1200 45 acps with no problems using cast 230 gr and some FMJ 185 Hps. I ordered 100 Rainer plated bullets 200 gr RN from Midway. I had two that didn’t load tight.
One of them I could pull the bullet out of the case with my fingers. Even with a excessive crimp from my lee factory crimp die it still could easily be pushed down into the brass. The plated bullets measure between .451 and .452 with a micrometer. The brass is RP that the bullets are not fitting.
I knew something was different because my press had very little resistance during each step. I thought that was weird so i pushed on the bullet and it slide down in the case! These rounds do not touch the factory crimp sizer.
I am using Lee dies. Any suggestions?