Charts and speculation don't mean jack in the Real World. Friend of mine was involved in a real gun fight in Venezuala (which means he's been in one more gunfight than some so-called s.d. "expert" seminar givers), in which the shooting started at about 40 yds. Friend was hit first by assailant's .357 mag revolver and friend went down. Fortunately for friend, and considering that there were four assailants, friend was carrying a G17, not something of lower capacity.
Friend is still alive. At least one of the assailants isn't.