I am currently using RE-19 with Sierra 165 Gr. HP's. Don't remember the charge right now. I have just started trying RE17- MUCH better velocities but I haven't hit the sweet spot for accuracy yet. Interestingly, the RE 19 load groups about 3 inches to the left of other powder/bullet combo's I have tried. This is out of a Winchester Model 70. It's a great caliber.
