I've seen similar tests done to bullet proof vests. If the bullets had knock down power they would knock you off your feet every time you use them. Basic physics. Equal and opposite reaction.
The safety course I took at Target Master showed quite a few examples of the lack of knock down power of a bullet wound. Folks shot multiple times and continue walking. Guy blow his brains out fell straight down. Except for a direct hit to the brain, spinal cord or destroying a vital organ like the heart they just don't go down by the force of the bullet. They might drop but never get blown back from the bullet. Or they fall down because that's what they have seen in the movies.
The safety course I took at Target Master showed quite a few examples of the lack of knock down power of a bullet wound. Folks shot multiple times and continue walking. Guy blow his brains out fell straight down. Except for a direct hit to the brain, spinal cord or destroying a vital organ like the heart they just don't go down by the force of the bullet. They might drop but never get blown back from the bullet. Or they fall down because that's what they have seen in the movies.
"The human race divides politically into those who want people to be controlled and those who have no such desire." - Robert A. Heinlein
What a shame that we have the two major political parties that believe the former.
What a shame that we have the two major political parties that believe the former.