Magnum308, I used the 160 gr Nosler with 54.7 gr of surplus H4831 in WW brass with a WW large rifle primer.
It's hot, but was always safe in my rifle. I would not suggest someone start with that much. They should back down about 3-4 grains and work up to a safe max in their own rifle. I used to buy H4831 in bulk. It was US Military surplus powder.