Thanks, John. I have read your comments and test data in GG and find it interesting. I generally work up loads in the 40-50 deg F range and seldom shoot or hunt if it is below 10F or warmer than 75F (except at maybe a coyote of opportunity). I’m sure that’s the reason I have never seemed to have temperature problems with handloads. Other than .257 Roberts, most of my loads are a fuzz under max. Happy Trails


Life Member NRA, RMEF, American Legion, MAGA. Not necessarily in that order.