I recently picked up a .32 cal barrel at an auction and decided to make a squirrel gun with it. I took it to a local black powder store to see about having it rifled and was advised that it could be done but for the price I could buy a new barrel already rifled. The owner then suggested that I just use it as a smoothbore. So the question I have is would it be accurate enough to hit a squirrel sized critter at normal hunting distances without the rifling using a PRB?