let me tell you a stoey .My uncle who was in the army during viet nam taught me how you are supposed to use a shot gun.the idea of using cardboard is an excellent idea we used 4x8 sheets and stood them up in the tree line.then at 40 yards we started shooting double 00 buck and slug combos.Do you know that a slug will skip off the ground if you shoot at the right angle.and when it comes up .Mr johnson is in trouble.by the time we got to 20 yards the 4x8's were destroyed..Sorry to go off topic but i felt like sharing the story
Now therefore take, I pray thee, thy weapons, thy quiver and thy bow, and go out to the field, and take me some venison.
Genesis 27:3 "The thinking deer hunter should mature through three phases during his hunting life. First phase, "I need to kill a deer." Second phase, I want to harvest a nice deer. And last phase, we must manage this resource so our children and their children can experience the grand tradition of good deer hunting." - Jim Slinsky