I'd go straight to 48gr of H4350, were it me. Would likely also load a test round or two at 46 and 47gr to pop first and check for pressure, which is unlikely....
I guess it depends on what you can find. Norma powders are showing up on dealer shelves. When I had a 7mm-08, Norma 204 was a top performer. It's pretty close to the 4350's in burn rate. Hybrid 100V and Ramshot Hunter are also in that general burn rate.
DF
