Back a ways a guy said he was using ball to shoot thru two bad guys? That will work with ball rifle ammo, at least with the 30 cal stuff, maybe. Some have stated the ball 45 ammo loaded to normal spec is dangerously overpenetrative, others have said that if it exits, it has very low energy at that time, presumably meaning from center of mass hits, not peripheral strikes. Then you start to wonder, will something like standard vel. round nose or fmj 38 specials over-pentetrate? I would like to see some real world evidence of over penetration with handgun rounds, either fmj or HP. Not saying it does not happen, just want to know what extent it happens with say, something besides heavy magnum hunting rounds!