MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Love your design, far better and more robust than many of the others I tested.
I hope you don't mind that I remixed your idea to work for a slightly wider belt and M&P mags instead of Glock. Credited you with the design of course: