Simple Automatic Pen Gun

In this instructable I will show you how to make an automatic pen gun that I thought up this morning.
Sorry about the pics!

Step 1: Materials

you will need...

2 pen shafts
duck tape
knife (very sharp point)

Step 2: Cutting the Hole

Cut a hole about 1/2 an inch of center big enough to easily slid an airsoft bb through

Step 3:

Duck tape the other shaft onto the hole and you're done!
To make it function properly, blow into the bigger side. To load the pen, feed airsoft bullets into the tube sticking up.
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