Tactical Jenga gun

I wanted more hits on Thingiverse, and so I made this. :)

Inspired by [Matthias Wandel's pistol](http://woodgears.ca/jenga_pistol/index.html). It had been so long since I'd seen his [video](https://www.youtube.com/watch?v=F9BmTmMEOhQ) that I forgot how his worked or even looked like when I sat down to sketch mine out. Similar function, way different form. :) My only real design requirement was a single action trigger with a slide that i could rack. And then I found a box of airsoft stuff and I went off the reservation...

My first toy gun design. I'll probably redesign the body to be more exciting and more ergonomic, but... Designed to accept a Picatinny rail on top, and has a molded in 40mm rail on the bottom.

To fire, you rack the slide back and let it go. It has a nice click as the sear snaps home against the trigger and a nice clack as the slide slams forward.

A few rubber bands are used to push the piston forward.
A longer rubber band is used to provide tension to th