Thread: Hot vs Cold Primers, Load Data

Originally Posted by Three O'Three

Hi all. Just a thought. If load data for any given caliber has a cold primer like fed210 listed but only hot primers like winlr are on hand, does that mean the listed starting charge could be lower with hot primers? And vice versa. A staring charge being higher for load using cold primers where hot primers were listed.

Makes no difference unless you are a benchrest shooter. Hotter magnum primers are needed to
Get better burn with ball powders only