I just recently (2 days ago) picked up a Mossberg 590. This is my first shotgun. You guessed it, home defense. Anyway...looking for info on what makes a good home defense ammo. IMO, buck shot is way overkill for a hd weapon. I guess what I am looking for is a ammo that in case someone is threatning my home and family, and the shick-shick of the shotgun does not deter them, and I have to fire a round, I dont want something going through the whole house and possibly hurting the ones I am trying to protect. I know its a double edge sword, and if I buy this weapon and never discharge it in my life due to a HD incident, then life is good, but in the case I do....you get the idea... Thanks! Great organization BTW!!!!