Reduced loads in a 375H&H are fun. As noted above, lighter bullets and starting loads will get you going. Some older reloading manuals like Speer #13 specifically list reduced loads for many cartridge bullet combinations.
While discontinued, SR-4759 is an excellent powder for reduced loads. Keep your eyes pealed. It occasionally shows up, frequently at really decent prices. Jump on it when you can.
+1 for sure!
I really like to practice with lighter loads in my .375 H&H but I always end the day with full power loads in rapid fire to make things a bit more relevant to hunting.
I bought the last four cans of SR.4759 in the entire country of Sweden a few years ago. Still have most of it, but I'm looking forward to burning it up when I retire!
John
