Hi guys i have heard many times in my life someone say that a .22 pistol is the gun of a pro hitman.Any truth to this?I mean eveyone says that a .22 is not a good choice for defense,so why then is good for offensive use?If it won't stop a determined attacker why do the pro's use it?Why not a silenced 9mm or 45 auto?Or is that pure hollywood nonsense??I am not trying to discuss anything illeagal here just confirm things i have heard.Many people say that there is no need to even silence a .22 as they are not that loud.Thanks for any replies.