300 Norma with the 245 Berger

I just ordered my barrel from hart today, 28" 1:9 twist, in a dream world I would like to be 3000 with the 245s but plan on running the Berger 245, 230, 215s and I want to shoot the 245s but if my tube likes one more then the others then I may just run that
we have a 26 inch 10 twist in a 30-378 245 shoot fantastic @ 3100 an 7 % reduction in g7 bc to 1000yrds the 9 twist should maximize the g7
 
i shoot 80 grains h1000 w/245 berger 26 inch barrel going 2830 less the 1/2 inch at 100 if that helps anyone 1/8 twist benchmark barrel
 
starting w/ h1000 at 80 grs w/ 245 bergers 2045 fps w/ only 25 rds no pressure 1/8 twist 5 shot 5/8 incn group so far so good going up in powder
 
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