Not trying to be a Dyck (feel free to insert Letterkenny memes here), but there’s a whole giant thread on this forum where people post hundreds of cases of how many shots were required from a 223 to kill elk, moose, deer, and bear. Most of those posts include estimates of how far the animal went after it was shot and many include pictures of the wound channel. The information you seek is here for the reading and it’s not hard to find. I cannot recall an example from that thread where an animal was hit well in the vitals that “required” a second shot based on the wound cavities and in most cases animals traveled less than 30 yards after the shot. If you use the right bullet and put them generally in the front half at speeds where the bullet will fragment (>1800 fps for a TMK or eldm), the cute little cartridge kills all out of proportion to what you might think.Ok let me rephrase,
How many took one shot to go down vs multiple shots?