Lots of good bullets out there for what you are after, but what you need to understand is that it isn't the rifle or the bore size or the headstamp on the case or even the bullet chosen that is the biggest factor in "...little to no tracking; drop them in their tracks." It's where you shoot them. You want little to no tracking, pick a sturdy bullet that can withstand bone at the closest range you'll shoot which shoots well in your rifle, and then shoot for the CNS. There is no other way to "drop them in their tracks" with any certainty. Even huge cases and accompanying bullets don't guarantee what you are after. Only shot placement does that, once you've picked a bullet that will do the work.
