John set forth some calculations for which one can choose one's own assumptions regarding hit rate and the number of hits required. One cannot "disagree" with the results---they represent pure mathematics.Posted by murf: i don't agree with you or john. reread my post. six is plenty.
If one accept a 30% hit rate, which I believe everone will accept as reasonable if the targets attack quickly and by surprise and move fast, and if one is willing to consider that two hits on each of two targets might be required, John's caluslations show that six rounds are very marginal.
Don't like those assumptions? Plug in your own. If perchance you could make acceptable hits seven times out ten, and if you needed four hits, six rounds would give you just over fifty percent chance of success.
I did read your post. You said "if you have six shots, make them all count. it will be enough".
Making them all "count" is a nice goal, but it's unlikely in real defensive shooting, and even if one can do that, it does not begin to substantiate the assertion that "it will be enough".
How many assailants are there? How many times do you have to hit them? Do you really want to end up with an empty gun?
You went on to say "... if you have 18 shots, make them all count.... make them all count". Well, if I do happen to need eighteen, six is certainly not enough. If six is enough, I will certainly make every effort to shoot no more than six.
And you said if you have two shots, make them count". Where does that leave you if you needed six and would like to have a few left in the magazine?