[AirborneMosinFan]

This morning at about 0:43 I was awoken by my dogs barking in the house I spang for the safe and pulled out my single shot 20 guage and a fist full of multi purpose game/target rounds. I grabbed these rounds and gun to reduce the damage I would have to do to my house and I though to avoid an upplanned death of a cat, dog or fiancé. Not sure if I was fortunate or not the perp went right back out the door when he heard me coming but I was wondering how effective those rounds would have been on a Human. I don't think they would have passed through the walls, this leads me to my other question, would 00 buck from a 20 guage or a 12 gauge pass through two layers of dry wall and insulation? I do own a tactical 12 gauge, does anyone make a round that will mess up a dirtbag without me needing to rebuild a wall?