A 220 swift is nothing more than a HOT 22-250, which native Alaskan Indians use all the time, so I wouldn't think twice about putting a Hot 20 cal bullet into a bear's ear area... BUT NOT on a charging bear, which is what this thread is all about. It's all about re-thinking bear defense in a slightly real time situation. His test is not perfect for sure... but it's a start in the right direction for a serious wake-up call. I personally own 12 ga shotguns... 44 mag pistols... and 357's... but.... I will NOT be going up into bear country again without having a heavy bullet, 10mm semi auto pistol. I once bowhunted Sikka blacktail deer on Kodiak Island with a short barreled 12 ga with slugs stuck down in my backpack... but I would have been toast as well if a bear charged me within 3 seconds of running space. A 15 round clip of 10mm would have at least given me a shot or two while on my feet, with many more shots available while it chewed my butt... that is, if I could still be holding onto the pistol. I remember someone awhile back say that if you have time, it's best to get down on a knee while shooting because your shots would be more inline with straight on shots to the head, throat, and vitals.... plus your already down in a more controlled position instead of it knocking you flat off your feet, onto your back. Everyone thinks he can handle a 3 second surprised bear charge, and get off at least one good shot... BUT REALLY??? Nobody really knows until tested. I hope I'm never tested that way, but if I lived in big bear country... I hope that I would have enough sense to pass all kinds of little scenario testings before that one time testing came along to where I had to defend myself or those who are with me.