Don't have the numbers for that load but 47 grains of H4350 is at 60,000 psi. That load may be safe in a really long throated chamber but I would stop short of it.

The Nosler Max of 43 is in the 50 to 55,000 psi range.


"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli