In case anyone is wondering, Reloader 16 looks like this in valkyrie case. On left is 27.2 grains, on right (lower right) is 27.5 grains. No issue seating Berger 80.5 Full Bore to 2.250, without denting ogive. My best guess on reloader 16 load maximums for Valkyris is as follows:
80 grain bullet MAX is probably around ~27.5 to 28.0 grains.
85 grain bullet MAX is probably around ~27.0-27.5
88/90 grain MAX is probably around ~26.5-27
Just guessing from testing it, its very slow powder, probably on burn scale between PP 2000-MR and Reloader 17. I used PP 2000 MR as base to use, but found it to be slower, so perhaps its 1-2% more load than PP 2000 MR or close to that. I am not worried at all, because you can't get enough in the case to make it high pressure, I don't think. Max in case even from long tube is probably under 28 grains. If you load max in case, you can't get 88+ grain bullets in there well, without a lot of pressure, severely denting the ogive. This is all just a guess, as there is no data out there at all on this.
80 grain bullet MAX is probably around ~27.5 to 28.0 grains.
85 grain bullet MAX is probably around ~27.0-27.5
88/90 grain MAX is probably around ~26.5-27
Just guessing from testing it, its very slow powder, probably on burn scale between PP 2000-MR and Reloader 17. I used PP 2000 MR as base to use, but found it to be slower, so perhaps its 1-2% more load than PP 2000 MR or close to that. I am not worried at all, because you can't get enough in the case to make it high pressure, I don't think. Max in case even from long tube is probably under 28 grains. If you load max in case, you can't get 88+ grain bullets in there well, without a lot of pressure, severely denting the ogive. This is all just a guess, as there is no data out there at all on this.