I've hunted plains game once in Africa, but I've been planning to go back for buffalo and plains game. I don't own a big bore, so I'll need to get my first DG rifle. I'm looking at 2019 with a friend who has been to several African countries for both plains and DG. His wife gave him a new rifle for his last trip, 416 Rigby. He has a Winchester model 70 in 375H&H (pre '64 I believe) that he said he's going to sell now. So, I'm looking for input/opinions from the forum members about that caliber and model for buffalo. Also, any recommendations on the 'where' & 'who with' for buffalo would be appreciated. My friend is open to new places/outfitters and I'd like to do some research. Thanks for any advice you care to share.