Thanks for the offer on the IS-7. YES - I WOULD LOVE THE FILE! The only one I found was from a ripped copy that www.gamemodels3d.com had. Unfortunately, the forum is in Russian, my translation is terrible and the server no longer downloads to the USA. I started looking at the rip software versus drafting a completely new IS-7 which I have a pretty good idea how long that would take.

I'd really appreciate the file when you are done and when I purchase the 3D printer, I'll definitely help you out!
tjs