30-378 Wby velocity

[bb204]

What kind of velocity are you guys getting out of a 30-378 Wby, and 200 gr. Accubonds ? Also, what powders are working best ?
Thanks,
bb204

 

[Jud96]

I personally don't have one, but my Uncle uses H870 and pushes 190 SMKs upwards of 3,300+ fps out of a 28" barrel.

 

[tomt]

Just under 3000 fps with Berger 210 using H 1000.