Introduction: 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.

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17 Discussions
7 years ago
Does it hurt to get shot with this
Reply 1 year ago
coarzit does!
9 years ago on Introduction
lame but can be fun to goof off with....i mean the teacherswill not know what it is
Reply 1 year ago
Teachers are very dumb.
Reply 9 years ago on Introduction
this could be used in a survival situation too.
Reply 8 years ago on Introduction
What kind of survivalist carries a balloon? I would love to know....
Reply 1 year ago
Pennywise the killer clown!
Reply 9 years ago on Introduction
how is this lame. if this is lame than everything on instructables is lame.
5 years ago on Introduction
nice shank
6 years ago
How does it work bro
7 years ago on Introduction
this is simple. My friend made one and it works
9 years ago on Introduction
You should make an instructable on the "home made saw". Cool 'ible too!
9 years ago on Step 5
Small sheep work well.
Reply 9 years ago on Introduction
for what? :-/
9 years ago on Step 5
what do you shoot out of it
Reply 9 years ago on Introduction
anything you want. (that will fit of course, we tried a bunch of metal BB's one time like buckshot but it ripped it.) make sure its not too big or sharp otherwise it will pop the balloon.
9 years ago on Introduction
really cool and powerful