The .375 bore is the legal minimum for dangerous game in many African countries, and with good reason: it generates just over 4,000 ft.-lbs. of energy at the muzzle, and offers a bullet with enough Sectional Density to get the job done, and done well.
Each shooter’s recoil tolerance level is different, and some people appreciate flexibility over specific application, but these five cartridges will cleanly take any dangerous-game animal on earth.