I have a RBModel barrel and probably that's it form aftermarket stuff. As for the base I would like to do a muddy one.
Let's get to work. First: a lot of wheels:
And hull:
Something what we can call a passengers (Operators) compartment:
.
And driver's:
Gun's parts:
.
Dry fit:
Tracks are made from single links. They are labeled as 2S19, so it looks like the same are used in 1K17 kit and probably some T-80:
.