Demo gun is out in Taiwan for testing....
http://www.arms-cool.net/forum/thread-22283-1-1.html
Stamped steel upper, with real rivets and whatnot, CNC lower, reinforced foregrip and stock. Functioning bolt-stop, removeable bolt lever, TM style gearbox, improved(simplified) takedown process....thats what the text on that post mentioned...
Note the color has changed and now looks more like RS and TM's grey color as opposed to the earlier black.
Edit: Pics Added
new link:
http://tw.myblog.yahoo.com/jw!h1f5JR...1&sc=1#yartcmt