My favorite 358 Win load, in my 20" custom rifle is a 225 gr Sierra w/ 49 gr of IMR 4320.
I'm curious, do you have a 358 Win or a 356 Win? Not sure what a "358/356 Win" is. I'm guessing since your're loading 47 gr of H4895 with a 180 gr'er, you have a 358.