a video well worth watching. I need to send this to a friend who is an ER doctor and shooter
an interesting correlation between caliber and potential wound size (depending on ammo type -video assume hollow points), ie, bigger caliber can result in larger wound cavity -makes sense, but discounts the number of wounds causing bleeding. The premise is that the most damage is from bleeding/blood circulatory system-arteries tissue damage, or spinal chord damage. It can be argued that a larger caliber, say 1911 in .45 ACP would result in more damage, but equally, more rounds in a smaller caliber can result in more arterial damage. It all depends on the accuracy of the shooter. Let the caliber wars/debates continue!!
Since the critical factor in a handgun shooting, not to the head, is how quickly the shooting victim gets to the OR is the main factor of survivability.
The video does make a clear difference between rifle and handgun shootings. It reinforces the maxim of "handgun is for fighting our way to a long gun"
I'm not sure it changes many strong/personal opinions on caliber choice though, but that was not the point of the video.
If anything it should change what you target on a figure target -head/ocular cavity, heart and central spine...