First job was to get rid of the henglong guts and replace with servo recoil and elevation
Removing the barrel and recoil unit

Recoil and elevation from styrene and a cut up henglong recoil

Next up was the battle system.
Emitter hidden in the barrel

Sensors and LEDs from the inside

Externally


Next up adding detail,
Scratch built hooks for the tow cables


Engine vents


I had several crew members from heikkes modeulbau gasse, so one was used as a commander

Originally brass gearboxes were installed however I replaced these with black steel ones

Next up paint. I use a base layer of Tamiya gunship grey as a steel colour for the chiping


Then hairspray and the mig ammo Russian green set modulated
Dark green and green base


With light base and highlight


Then chipping and pin washes



Next up was the markings. I've gone for big numbers and a slogan in this case, "for the homeland". It's the first time I've tried to hand write script like this and I'm quite pleased.



Next up the streaking and grime



Rusting the exhausts

And the commander



Last will be the mud, for which I'm waiting for materials to arrive