I am looking for a good load to carry in my 329PD revolver with me while I am hiking in the woods. I have read that using a heavy hard cast bullet is best for large animal protection. They say you want the penetration and don't want the bullet to expand. What I was wondering is what about using full metal jacket bullets? Would they be as good as hard cast for protection? I always practice what I carry and I don't like to shoot lead in my revolver if I don't have to.