Cartridge "restrictions" are VERY loosely enforced over there.There is a Mark Sullivan video with a now deceased Campfire member, Allen Day, handily taking a Cape Buffalo with a 300 mag. The PH I hunted with, had a client take one with a 303 British, but it took eight shots to knock him over. Personally, I would not use a 300. I've only shot two and I used a 416 Rigby.

A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”