I have a Lefty .375H&H Winchester 70 and I am thinking of getting a Custom Shop .416Rigby Winchester 70 after that the other options depend on how much you want to spend. The ultimate would be a Dumoulin magnum mauser but the price! Granite Mountain Arms, Dakota are also good but due to price I am going to get a Winchester .416Rigby 70 Custom Shop or you can get a good 'smith to make one up.

Steve