Getting ready to start loading for my 375 H&H improved (Winchester model 70 stainless CRF with reamed chamber). Was looking for opinions on the best couple of powders and maybe some idea;s on starting and max load's. Not looking to make a .378 Weatherby some just some nice safe load's with just a little more omph than a standard .375. Thank you very much.

Steven Tays

Reloader 15 is often quoted, mine liked R-19 well enough that I didn't try many others. This was maybe 4 years ago.

SteveT,

Rl-15

starting load 70 grains
Max Load 76 Grains

w/300 Nosler Part.

Your mileage may vary.

Bob