Home Forums Reloading Big Game Rifles Ramshot Magpro- where do you like it?

MagPro works well in 280ai with 160s. 65.0 gives me 2,940fps and 1/2" groups with sierra game kings. During load development, the worst group I shot was 1-1/8". Lit by a WLRM primer, 40F weather. Velocity build was consistent and only varied 20fps per charge weight. I plan on testing 175s as well.