I do not think bear bangers in a shot gun are a very good idea, since they can start fires also they are corrosive. I also don't think single shot firearms are a good idea since if you spend a lot of time in the woods the odds are you will run into more than one bear, especially when they have the annual picnic! I think the Grizzly with a 12" barrel it the best option since it allows for five shots and you have the option of starting with non lethal shot shells.
I also have an adaptor for centrefire crack flares. I could keep the crack flare in the left barrel and......
.....one of these in the right barrel.






























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