Picked up a lefty and anxious to get out and shoot it. But first must get the reloading bench set up. Picked up a good supply of 270 gn SP-RN factory seconds from Midway. I'll probably use up some H110 that I have.

H110? I'm not finding any load data for 375R using that powder. Not saying it doesnt exist, just making sure you're not going to blow yourself up.

Oops...meant to write H380. Yes, H110 would be a bad selection for sure. Thanks for the catch. PB

I have the same rifle and love it. RL 17 is excellent for max loads if you can find some. Good luck!

Great cartridge! I've owned 2, but I've moved up to a 416 Ruger for my "biggest" bore and love it. Nothing in N. America is safe from a 375!