Yep, RL-17 under 300gr Partitions and BBW #13 solids, partitions run 2680, solids go 2700 fps.
WW or RP brass,
start at 76gr RL-17 with a chronograph.
Fed-215 or CCI-250 primers.
Accurate as hell in the old pre-64 375 H&H I bought from BSA, hell of a rifle and loads.
