Toyoppe did a major overhaul on his previous SD ZZ Gundam papercraft and added a few bonuses.
You can see from the comparison shot above that the height has changed, the old ZZ Gundam is the one on the left. The backpack and double beam rifle is still there.
And now the bonus parts, if you remember from the old post, I mentioned that the ZZ Gundam is a transformer-type - it can switch between various operating modes, here they are:
Download the patterns from the link below. As with other Toyoppe papercraft models, the patterns are to be printed on colored paper, just follow the provided color coding.