Corbett used several different guns from a 275 rigby, which he shot athe maneatening leopard of rudapryang with, to a 500! When younger, he used a 450-577 Martini-Henry quite a bit.
His collection of stories is on sale at Safri press right now I belive!
-------------------- So I can't spell, so what?
Those who beat their swords into ploughshares, will plough for those who don't!
Those who fail to learn from history will be doomed to repeat it