Tanner said 47 grains of 7828 SSC under a 105 AMAX. Anyone else?
Why don't you try that? Do you want a good 243AI load or do you just enjoy gathering data?
I am trying that. And 47.5 and 48 and 48.5
I'll probably try Jordan's load, and RL-17 around 44 grains.
I've found RL22 and 7828 SSC to be pretty much interchangable in the 45-48 grain range, so I probably won't buy RL22 again.
And trying all of the above with the 105 BTHP and the 105 AMAX.
I remember the load for this rifle from Tanner to be more stout than 47 grains, but can't find my notes from when I owned it before.
