I'm getting ready to load up some .45 auto rounds using Berry's Bullets 185gr HBRN bullets but have a question about it. I know they say to use a mid range plated data for their bullets but since these are hollow base, wouldn't that decrease the pressure because there is more space than a regular 185gr FMJ bullet?
I've loaded and shot about 500 rounds of Berry's 230gr RN bullets with no problems using data for a 230gr FMJ RN bullet but am wondering what bullet to compare the hollow base bullet with?
I've loaded and shot about 500 rounds of Berry's 230gr RN bullets with no problems using data for a 230gr FMJ RN bullet but am wondering what bullet to compare the hollow base bullet with?