Re: 300 RUM and Retumbo, 180 NBT\'s, 220 SMK\'s, any info???
Thanks for the info. My 220's w/h100 were at .025 off the lands, I couldnt get any info for that, so thanks, unfortunately I can only get 3.687 Oal with my magazine, so the 3.75 Oal, .025 off the lands are single shot only. I am assuming that is close to your max load on the 220's, if so Ill start about 3 grs lower, if not I'll start about 1gr lower. Is that the recommendation on smk's .005 off or is that just what works for you. Thanks again.