I'm now confused and guess I'm going to have to retract my opinions on the ARX ammunition. Little did I realize that there was a resident expert on ammo matters. I guess the tremendous turbulence (called erroneously I'm told, the Venturi Effect by the manufacturer's engineers) caused by the rotational forces of the fluted bullet that leaves pig brains and Paul Harrel's simulated lung tissue a muddled mass has surprisingly no effect on human tissue. I guess in a testing medium such as clear gel that has been used by numerous YouTube demonstrators and most ammo manufacturers, the same medium by the way, that puts all projectile tests on an equal footing, shows the wound track of the ARX that is equal or superior to heavier JHP is quite negligible when it comes down to real world use. So until it's tested by the FBI or a otherwise recognized reputable testing facility all bets are off for using this projectile as a defensive round. I'm going to go ahead and remove this ammo from all my firearms and probably burn it up as expensive range ammo. The fact that this ammo design has been embraced by multiple ammo manufacturers and touted as a viable defensive option has no bearing on it being a suitable as a personal defensive round for many. To each their own I guess.