I want to use RL 17 with my 375 H&H, my bud shared some data he has. But is not sure of pressures. His load was 82.0 grs with RL17, anyone out their reading this please don't go out running and use this data. He said it shot fine and very accurate load. So if anyone could help me out I really appreciate it. Will be using r-p brass, 300gr tsx maybe 300 AccuBond, fed 215 out of a model 70 with a 24 inch barrel. But if pressures are off the charts will go another route.