Inspired by the Box of Truth, I went out shooting yesterday and tested some ammo. I used #7 bird shot and 00 Buck. I set up a couple of telephone books against some stakes and walked back ten paces.
The 00 Buck blew right through the telephone books. The #7 shot went about half way through. In boths cases, the wads took out a big chunk of the telephone books. This was from an 12 guage, 18.5 inch cylinder bore barrel.
After my test, I would use the bird shot. It should be lethal at home defense ranges, but not as dangerous to the neighbors. I would go bird shot all the way.
Mauserguy,
PS: At ten paces the pattern opens up to about 24 inches. Eouza...