Based on the GNHW/R version, I decided to go without the original shield bits and just use the rifle bits (It’s a little hard to see the back bits at this angle)
The paint job is pretty simple. Just some Tamiya black over the green parts. Gunmetal for the rotating shoulder parts/chin/crotch piece/feet bottoms. And finally: used my titanium gundam marker on the side antenna/chest vents and all the parts that go under the GN condensers with clear blue.
The finished product has some flaws here and there as I’m not that great at hand-painting, but I really like it so I wanted to share!