Things You'll Need
Instructions
Staple a few layers of paper towels to the bottom of the inside of the cardboard box. This will stop the airsoft BBs from going through the box and also from bouncing back at you.
Draw a two-inch-diameter circle in the center of a piece of construction paper, using the permanent marker. Draw four more circles around the first one, each circle two inches larger in diameter than the last one. This will give you a multi-ring target to shoot at. You can also label each ring with a point value to keep score.
Tape the construction paper target to the open side of the cardboard box. Tape at the top and bottom of the target to hold it in place.
Reuse the paper targets. Mark the BB holes with a marker each time you finish shooting, so you can tell where your next shots are going
Remove the target from the box when you are finished shooting and dump the BBs out of the box for reuse.