I have some VARGET loads for my 350 Remington Mag (the original short magnum) But I have not gone to the range yet.
I made them up based on the max powder charge weights of
imr4064 (58 grains)
imr4320 (60 grains)
both being slightly slower
WW-748 (61 or 62 grains) that seems like a touch on the hot side
BLC-2 (60 grains)
Both being faster
Those were the max loads from various sources. For the 350 Rem Mag.
So I was thinking somewhere around 58 grains for a Varget load to see how it works.
Is anyone using VARGET in a 350 Rem Mag, 325 WSM, or 35 Whelen??