If it's grizzly _defense_, then I think it's sorta like that old line about the best gun at a gunfight is the one you brought... any of them "could" stop a bear. Though odds are it'll eat you first, regardless of what you brought;-)
geologist said:"In a normal bear defense situation, and excluding hunting of grizzlies at close range, a person who is proficient with a large calibre rifle or pump 12-guage shotgun can reduce the risk of injury or death during a bear attack to about nil.". From "Bear Encounter Survival Guide" 1994 by James Gary Shelton, page 117.
Kidding 

nighttime said:30-30 will kill anything in my bush.




























