I'm new to reloading and was wanting to start reloading for both my Winchester modle 70 30-06 and model 70 300 WSM. Both have 1-10" twist barrels, standard contour. I'll be shooting 180 gr nosler silvertips and 185 Berger hunting VLD's out of them. I have bullets, brass, dies and primers, I'm just wanting some info for powder. Prefer to get a good powder that would work on both chamberings to minimize buying various powders etc. Any info would be great, so far I've seen Reloaders-17 seems to be talked about between both chamberings.