02-16-2020, 04:40 AM
grayfox Wrote: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.
If such a case was real. I would put my money on h4895, h322, ar-comp, aa2520 and tac.
Ofcourse you could still probably get anoutghter 50 fps over those with cfee223, lever, h335 put since I moved on from them in real life I see no reason to use them in my dream case lol.