I just moved to the alaska interior and I'm new to hunting black bears and have a couple questions. First, I have two choices of gun to hunt with. Either a 7mm mag or a 12 gauge with slugs. Have heard both will work, but am looking for some more experienced opinions. Also, there are both grizzlies and black bears in my area, and my bait has been getting hit by the grizzlies. Will they keep the black bears away? Should I move to another location? Any advice would be appreciated.