Hey, BIGREDD, there are a lot of hunters who've been at it for years, but have never been ambushed by a bear. I'm thinking that some of the best hunters might still lose their cool when they realize for the first time in years, they are no longer the hunter, but the hunted. Add into that equation those of us that haven't got that much experience. The original question was about upland hunting (I think) with a 20g and suddenly a bear charges you. Depending on the distance, you might be able to load a slug and make sure your aim is true with that thing coming at you, but if it's a close range thing, you have to give him what you've already got. My thought was that if you've never been in this situation it might not be a bad idea to use buck if you have time to load it, since you can let loose with a little more distance and if you're shakin' like a French soldier your gonna miss by a mile with the slug... just a thought from a newbie...