Had a customer come to me with the original design from KillerTurtle. I tried printing it for him and turns out the gun had some tolerance issues to where it fell apart. So I designed the gun from scratch and fixed a few flaws here and there that I found. Great original from KillerTurtle.
AutoDesk 123d design imported from KillerTurtle's design.
Remixed the boots and helmet to my liking based on my gun that I made from scratch.