Do you really need this?
Yes!
Why?
It's a tank, that's why!
Details?
Why would you need those? ;)
Summary:
This is a model ISU-122 designed in Blender. I have not yet printed one, so this file lacks print settings. If you find the optimum print settings for this model, then please comment. I have also attached the .blend file if someone wants to remix this model. Have fun and enjoy!
If you do make this then please share! ;)
NOTE: This model has a few flaws that can either be corrected in your slicer or using something like the MakePrintable Thing App.