Quickload predictions of case capacity

[grayfox]

I down-load some 123's and 129's in one of my Creedmoor's to around 2700+ ft/s to make mild loads, and they're on a node so accuracy is good. I'd figure that's about where you might max out in your maxi-Grr. I get to use Varget and H4350 w/ no worries, even XBR etc etc in that case, so those are powders I have and use a lot.

Varget about 35-36 grs for those loads if I recall... Your new case would top out at maybe 34-34.5 grs. So not a lot of difference there either. Any QL guys might know which powders you'd need to run in this new case.