Too Big? load it up with a 175 grain (or there abouts) .458 round ball, a bit of fast powder, a dab of lube on top, and go rabbit hunting. It's a more versatile cartridge than most know.
Yes, recoil can be a #####, ....... if you want it to be.
But, if you don't, the cartridge is quite accommodating, and still delivers tremendous killing power, way out of proportion to what the paper ballistics tell you.
It's only real downfall is it's trajectory. Not an issue, if you never shoot over 200 yards or so.
It will kill at any range you can hit vitals at. Learn it's trajectory, and it can kill at long range.