Piney Woods Moderator
I just opened a new bag of Remington 357 magnum brass to reload. I could not insert the brass in the shell holder due to the rim seemed to large. I thought I had the wrong shell holder but verified I was using a number one. I tried three different number one shell holders and the new Remington brass would not fit any of them. All other makes of 357 brass fit the holders perfectly. I ended up having to do some dremel grinding on one shell holder to make it work with the new Remington brass. Has anyone else run into this problem?