Introduction: Office Supplies Pocket Rifle, Shoot Your Friends!

Snipe your friends with this little compressed-air gun! Despite her size, this little beast packs a punch! Sorry for the bad quality, I took the pictures with my webcam (The pink wall is due to the light reflecting on my red bed).

Remember: whenever using an object that shoots projectiles, DO NOT AIM AT SOMEONE'S FACE! I will not be responsible if anyone is hurt.

Step 1: Requirements

To make it, you need:

Supplies:
-A reynolds pen
-A reynolds Eraser/Rewriter pen

Tools:
-X-acto knife (Any sharp blade will do)
-Scissors

Optional:
-Isolating tape (Or whatever it's called)
-A Bic mechanical pen

Step 2: Making the Air Chamber

Use your knife to cut off the edges of the eraser. Remove the ink and "magical" erasing solution tubes, and use a stick/brush to push the little cap hiding in the pen (keep it!)

Step 3: Making the Barrel

Cut the end of the reynold pen (keep approx. 1 cm of white plastic).

Step 4: Assembling the Gun

Insert the barrel in the air chamber, put the cap in the other side. To fire, make a small spitball (put paper in your mouth for a few seconds and shape it into a ball), put it in the barrel (make sure air cannot pass by pushing the ball with a toothpick), and push the little cap with a stick/brush.

Tip: If the cap can't move easily, use soap.

Right now, it looks nothing like a rifle, but it works.Go to the next step for customisation.

Step 5: Customisation

Remember the optional items at the beginning? Time to use them.

Wrap the air chamber and the barrel with tape.

Step 6: Finding a Rifle to Replicate

Use google for ideas. I'm making a M24.

Step 7: Making a (fake) Scope

Take your mechanical pen. Disassemble it and keep the smaller tube (see picture), cut it, and wrap it with tape. Stick it to the body of the gun with tape (I used carboard squares as mounts).

Step 8: Adding Details

Now add small details like stocks, bipods... To make a stock, make a cardboard shape of what it should look like, repeat until it's thick enough, tape the pieces together, and then tape it on the rifle.

Step 9: NOW IS COWARD KILLING TIME!

Have fun shooting at your friends, co-workers...

Shooting video: http://www.youtube.com/watch?v=7WlWj8XB304

This was my first instructable, thanks for reading.

Step 10: Shooting Diagram and Explanation

By pushing the cap, you create pressure which propels the spitball, to let the air escape. (Another tip: use more soap!)

Comments

author
kingofthespazs (author)2012-07-02

im ordering the pen online what are they called

author
minijc (author)2012-05-22

this thing is so small it looks a bit cute

author
thing 2 (author)2012-01-17

I still don't get how it fires...

author

Sorry to answer 9000 years later...
Hopefully this will help someone else...
To fire it, take your brush/stick, and push the little cap found in the erasing thingy thru the barrel. I will add a schematic.

author

someday, i'm gonna make an instructable of a ballpen that uses only a ballpen and hands maybe a scissor too

author

lol, ok. The schematic or even a video would/will help. :)

author
PotatoCoffee (author)2011-12-19

Awsome!

About This Instructable

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Bio: A random kid from France.
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