Loads for 30-378

[Bully]

I just ended up with a second 30-378 wby. I shoot the Berger 215 behind RL-33, in my first one, but would like to try vihtavuori powder, in my new on. has anyone shooting a 30-378 tried 20n29 or n570???? Which one would be best, to start with??? Any loads would be great.

 

[gnbruce]

we shot a rem 700 long range rechambered to a 30-378 bee/borerider 26 inch barrel 10 twist 245 eol bergers 110 grains n570 at 3200 ft/ sec with great acc