Think the point is been lost. If you need a bear gun what ever floats your boat, you need it with you and easy to use and get on target. I live in bear country and have them in my back yard all the time, I'm in city limits. I've been charged on my bike, in the woods and in my back yard! My good ol' Pitbull Rocky would always put the run to them. I also had a big boar turn on my dog, never did I have any firearms with me. I've done a few set ups for people and read read read about this and I truly believe a well maintained pump shotgun is the way to go. 18-20" and as much ammo as you can carry. Keep it simple and just a sling, you don't want me reading about the dumb axx that got killed cause his fancy leather little back pack thing failed or found dead with gun in back pack! Keep just a bead sight no heat shields nothing. I would not even put a shell holder on it. Keep weight down and user friendly up! If you have spent time with someone how has lived threw a bear attack and read about kills by bears you will have a different out look on this topic. Remember kids, it's a different game when things go bad to real bad, you can sit at home with a beer thinking how cool it would be but facts are when your being charged by 700 lbs of I'm going to kill you" most will just crap themselves. Train with moving targets and rember last resort is to kill!
I'll agree with 99% of what you're saying. (I have been stalked in the bush by a big boar black bear that ended in a confrontation. I didn't have a firearm, and I stood my ground. *end credentials*) Where we differ is the recommendation. Pump shotguns are great, the magazines can hold a lot of ammo, they're relatively light and trouble free...trying to cycle a pump with a sling is a mess, particularly if done under duress.
What a 12" double lacks in magazine potential it more than makes up for in its ease of use particularly WITH a sling. The fact that is is a hammered gun with transfer bars mean it can be carried chambered without relying on a 'shotgun' safety or carrying without being chambered.
I'm also very confident that both barrels of 3" magnum buckshot at 10-20' will drop or permanently deter any bear from further advances...no matter how motivated. AND, with a flick of the wrist 2 more rounds ready to go with little practice.
Setting off both barrels of 3" magnums at once is truly the closest thing to Thor's hammer...it is just incredible. Buck, slugs, take your pick. It's all effective.




















































