I had this one on the shelf for a while, but it was time to release it. It is the Macharius Heavy Tank from Warhammer40K, repainted to match the rest of my WH40k repaints. The original design is from Patoroch.
Macharius repaint (click to download)
The file is available from the Downloads page, at the bottom. The instructions are in the original file, a link to it can be found here: Macharius.
Currently I still have to finish up the Avenger repaint and just started on the Hydra SPAAG, again in similar colors.