300 Norma with the 245 Berger

[gnbruce]

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

 

[Shane Lindsey]

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

What powder are you using for this?

I have RUM barrel on order to use N570.

 

[gnbruce]

rl50

 

[stevecor]

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

 

[stevecor]

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