Pigs aren't too bright. They can't see very well, either. If it can't smell you or see you move, then it will not know you are there.
If one charges you, step behind a tree at the last minute. They don't turn so fast. If it gets real bad (as in you can't shoot very well) grab a back leg and flip it onto its side. They're flat on the sides, so its relatively easy to keep them pinned until you cut the jugular.
If one charges you, step behind a tree at the last minute. They don't turn so fast. If it gets real bad (as in you can't shoot very well) grab a back leg and flip it onto its side. They're flat on the sides, so its relatively easy to keep them pinned until you cut the jugular.