I just finished my first 6BR. 30" Krieger 1-8 HV barrel MBR tracker stock. Shot 8 five shot groups at 500yrds. The agg for the 8 groups was 2.505, the best 1.5" and the worst 3". I was very pleased especially since I have very little experience with this type of shooting. What I'm seeing is near perfect vertical string in each group. I'm shooting 107 MK with charges of varget from 29.8 to 30.2. It seems to be right on the edge of the sweet spot so i'm not sure if I should work with seating depth , neck tension, or powder charge to correct the vertical.. Also these results were with never fired Lapua brass. Any suggestions appreciated.
Thanks
Thanks