Again, I didn't come up with this idea. I made this in grade school (from paper) but had completely forgotten about it until one night at the bar it just came to me from nowhere. This has to be the easiest thing to make posted here thus far.

Difficulty : Beginner
Number of Bills : 2
Denomination Recommended : Any
Credits : No idea.

Diagram [PDF] (None yet)

Side
Gun 01-01
Side Angle
Gun 01-02
Top
Gun 01-03