someone used a high powered rifle in a home defense situation? I was just wondering because I only have a few high powered rifles (7mm RM,30-30,270)in my home, I don't own a shotgun or handgun. If the situation ever did come up where I had to defend my life against an intruder,what would happen if I got a shot off with my 7mm RM at a really close range(10-20ft)? I know that it would probably cause some hearing damage, but would the bullet cause any damage to the intruder or just pass right through without expanding and go through the wall and into the next house down the street? I hope I never need to defend myself from an intruder, but if I did I would just like to know what to expect. Thanks.