speed of delivering the shots accurately
or accurately delivering the shots fast
accuracy don't matter if it is not done quickly
and fast don't matter if you are not on target
so its both accuracy and speed--which caliber can you do 8 rounds on 3 or 4 targets the best with?
my p239 has both bbls and i shoot both equally. but i carry with the 40 cause its sub-sonic. thus easier on the ears
if fired without muffs. not much, but it is somewhat less damaging to the ears. also, should the 357 not expand, there is less risk of shoot through.
good post sgb. that is a useful visual as it rather shows that most handgun calibers are in the