Thanks for the load info on the 243AI, one more question

[dcb]

I loaded up for a ladder, 44 through 48grs of H4831SC 95gr BergerVDL seated .002" off the lands at .2gr increments. 20 rounds Lapua brass 9 1/2M rem. primers. I will shoot them over the chrony this week.
I am going to pick up some R22 to try.
Has onyone tried aa2700 powder or any of the others aa3100?
And what results did you have?
Thanks Dave