Really makes it hard to watch TV, seeing somebody hide behind a tin building when being shot at, see the bullet holes in one side of the tin, but around the corner our hero is untouched. Maybe you need some of that tin for your target.
I shot a possum in our barn one night with my 9mm, went thru 3/4" pine board, the possum, another 3/4" pine, 1/4" paneling, a plastic organizer with drawers (back, drawer, side), ricocheted off the floor, left a dent in a wooden cabnet, and landed back on the floor in front of the plastic bins. That's why I prefer to carry the .22 to the barn.