I used to own a Saiko .243 probably one of the most accurate guns made non custom.
Yes it can kill, but it just doesn't drop them. I am getting to old to want to track on purpose.
But it was a great gun! I have hit large whitetails in the spine at 100 yards and the bullet didn't
pass through the bone. As a matter of fact, here is a picture of a six I shot at 100 yards.
Notice i had the cartridge and the bullet.