Introduction: Balloon Powered Pen Gun

Picture of Balloon Powered Pen Gun

This is an extremely powerful pen gun that shoots airsoft bullets or the ink tube of a pen, I shot it and got stuck in my wall.
-Be careful and only use under adult supervison, not!

Step 1: Materials

Picture of Materials

What you need is:
- Pen
- Scissors
- Rubberband
- And a water balloon
(2 minutes)

Step 2: Gut the Pen

Picture of Gut the Pen

Just take apart the pen.

Step 3: Cut the Tip

Picture of Cut the Tip

Use your scissors or a knife and cut the top off. P.S.( You may want to duct tape the hole.)

Step 4: Add the Ballon

Picture of Add the Ballon

Put the balloon on one end then wrap a rubberband around it so it doesn't come off.

Step 5: Insert Ammo

Picture of Insert Ammo

When you cut the top off you should have had a hole insert the ammo in

Step 6: Pull Back

Picture of Pull Back


Step 7: Fire

Picture of Fire

...let go...


dinosaur123d (author)2012-08-02

very nice dude i used a old mechanical pencil and a party balloon and it works awsome.

sleepysheep1 (author)2012-06-11

very nice... I took the thing apart and it looks just like a pen now- my secret weapon.

abraham99 (author)2012-01-24

it is better to use bigger balloon , it will shoot around 13 feet and still stick to a thick cartboard

retrotimelord (author)2011-07-07

you genius i put a hole in my foot

ilpug (author)retrotimelord2011-09-28


beanman911 (author)2011-05-21

cool i got all the materials at home

watsup man (author)2011-02-18

easy, cheap, works good
and every thing you got there most people have at home

sweetchild123 (author)2011-02-07


dartgunsrock (author)2010-04-25

 that is pretty awesome

xMIKEABx (author)2009-12-11

my friend made something like this... but with a water bottle top... he shot hard candy and coins at us... it hurt like a mofo

hockeygirl9 (author)2009-10-05

mine went so well it could have injured a person!

h0l10W (author)2009-04-19

this is bad it dosent go far

stinkycheese23 (author)h0l10W2009-07-18

well ur a fartnauker

wangzo (author)2009-07-06

This is great, It goes far and really straight. Good job!

Elephants Are Fat (author)2009-04-14

i know too

is that so ?

yes so

i see

see what

Elephants Are Fat (author)2009-04-13

nice job mine goes really far!

thanks I know

About This Instructable



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