What happens when you plug a gun shoot hole with your finger?
You now have 9 fingers
Your finger will stop it
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I read a “gun shoot hole” as a gunshot wound and I am not sure how much this affects the answer
(probably will not stop the blood very much, but if it does help at all, then you effectively have 1 less finger because one is very busy keeping you from bleeding out)
(actually this incapacitates most of the fingers on the same hand probably)
(which I guess is also true of sticking your finger in a gun barrel before it fires)