I found the load on the first page was spot on for me. 139 gr scenar, 47.0 gr superformance, 2.82 oal ( 0.015 off lands). Starline brass, WLP. SD of 4.
26 inch SRS 1-8.5 twist. 100 yd groups hover just below 1/2 moa. No pressure whatsoever.
1. 3004 fps
2. 3005
3. 3012
4. 3008
5. 3006