Very Powerful But Simple BB Gun

You will need:
- Wide Mouth Bottle
-Balloon
-Rubber Band

Tools:
-Scissors
-Knife or Knife
-Common Sense

Step 1: Cut the Bottle

Use you knife or saw and cut the top off of the bottle.

Step 2: Cut the Band

Cut the Band that goes around the cap, this will prevent the sharp little nubs on the band from putting holes in the balloon.

Step 3: Trim Balloon

Cut the balloon like I did.

Step 4: Place Balloon Over Cap

Place the balloon over the cap, make sure the balloon goes completely over the cap.

Step 5: Place Rubber Band Over Balloon

Put the rubber band on the balloon, read the notes on the image for some tips.