Out shooting my 6.5 284 Norma, I have got a pretty accurate load that is doing well under 1/2 inch at 100 yds. 130 grain Cutting Edge bullet with re loade 22 powder, consistently giving me good groups, but my ES hovers in the 30-50's. H4831SC and Hybrid 100 V commonly give me an ES in the 4 to-7 range, but groups are twice as big. The primer that seems to be the most accurate with the Re loader 22 is the Win LR, but with an ES in the 30's to-50's, I know it will not hold long range. My question is, should I try a Winchester primer in Magnum. I have tried other primers with the Re-loader 22 all with worse results. Here is an example, 30 50 30 98 30 54 30 84 31 08. My best is a half grain lower in powder charge. 30 33 30 16 30 13 30 25 29 99. Any advice would be greatly appreciated, you guys have always been extremely helpful!