I am looking for any info members might have on 300 win mag load data and the BOSS settings for my Winchester Model 70 Classic w/boss. I am shooting barnes 168 tsx bullets as well as the barnes 180 tsx on an upcoming plains game hunt in Africa. I intend to try the following loads in the next week.
max loads of
168 grn barnes tsx rl22 178 grains wlr primer
in remington brass. also....
180 barnes tsx rl22 75 gns wlr primer same brass.