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Picture of Ultimate Rubber-Band Powered Pen Gun!
THIS IS NOT TO BE USED AS A WEAPON! DO NOT BE STUPID AND SHOOT AT ANYONE OR ANYTHING ALIVE! I AM NOT RESPONSIBLE FOR ANYTHING YOU DO WITH THIS!
This instructable will show you how to make a simple pen gun that will shoot just about anything out of things that you can find at home or in school.

Step 1: Get Materials.

Picture of Get Materials.
Photo 106.jpg
You will need:
A bic mechanical pencil.
A bic pen of any color (with the cap)
2 rubber bands
scissors
 
Someon5 years ago
It's awesome! I shot my brother with it and he cried for 3 hours straight!
CaseBoy5 years ago
i modified my check it out!!!
Photo on 2010-03-31 at 13.21.jpg
Mr. Weigleweg (author)  CaseBoy5 years ago
That Looks Awesome!
CaseBoy5 years ago
 I made one, and then i moded it and made it a semi automatic bebe gun!!
bobt46 years ago
how do u get the black tip of the pencil after u take of the cap thing
bobt4 bobt46 years ago
the little cylinder thing
Mr. Weigleweg (author)  bobt46 years ago
You're being pretty vague, but if you're talking about what I think you are, then you can just cut it off with a pair of good scissors.
thanks
Hobo I Ar6 years ago
Haha, I haven't made one of these in forever. Originally we shot airsoft (or metal) BB's out of them at people, but around 5 years ago when those liquid-ice mint things were all the rage we started using those. You could bounce them off hard surfaces and they would shatter on people leaving a wonderful stinging sensation and a discoloration the color of the mint. It was like mini paintball!
Mr. Weigleweg (author)  Hobo I Ar6 years ago
Good Idea!
NerfRocks216 years ago
thanx
NerfRocks216 years ago
how do u get the stupid cap off
Mr. Weigleweg (author)  NerfRocks216 years ago
You can gently squeeze the cap end of the pen with pliers or something else. That will break the glue, then you can pull it out with needlenose pliers. Some of the other pen gun instructables have pictures on how to do it.