Geeze, what a bunch of anally retentive squares! I definitely am observing a bias against using an AK-47 for hunting, all-the-while claiming it an uneducated question. Let me enlighten those of you who have fallen into the stereotypical classification of the AK-47 being a evil rifle only commies and haters would use.
It fires a medium range cartridge, whose ballistics closely resemble that of the .30-30. When the lever action was introduced it was hailed as the best rifle of all time, it could be loaded on sunday and fired all week long. It was a technological miracle of the day. The AK-47 was another technological advancement, but because of who designed it and who primarily used it, it's become chastised and not worthy of the presence of other "legitimate" firearms. It could be loaded on sunday and fired all month long
. Poachers have killed many large game animals in Africa using the AK-47, doesn't make it right, but shows that it has been done successfully, albeit they're probably using full-auto on those poor animals.
But I'd say that the 7.62X39 could be used for black bears within it's capabilities and I'd even feel ok using it against a charging grizzly if it's all I had for protection, and I'd wager it'd work. Some states have magazine limits, some don't, I feel that even though my state does not have magazine limits, I'd still stick with the 5-rounders just for sake of the sporting aspect, not that you'd need more than one shot anyway if your doing your part.