Originally Posted by Hunter Customs
Going back to my days of bowling pin shooting, to take a pin off the front of a regulation pin table with authority a 210 power factor or higher was best.
My 45's making a little over 210 power factor would pick the pins up and slam the pins off the table, a 9mm would not even take them off the table.
And dayman already showed in post # 28 how using steel targets as a metric is just as misguided as your "power factor" nonsense. If knocking down steel targets is a good measurement of your weapon's effectiveness, then you should be carrying cabbages for self-defense as they're MUCH better at that than a 9mm or a .45.