I just finished stripping and cleaning it. The machining is pretty nice and the slide fit is pretty tight, but the bushing is pretty sloppy, about .006" barrel to bushing and the same for bushing to slide, so pretty much the same as the Norinco 1911's I have. I kinda expected better there, but it's easy enough to fix. Another small gotcha is that the safety detent spring doesn't have the little kink in it that my other ones do, and went flying, but I found it easy enough. There's also a couple pretty sharp edges on the thumb safety that I'll knock down, but overall it's way, way nicer than a Norinco. I tweaked the 3 forked spring a bit and the trigger is way lighter now too. The recoil spring, guide rod, and plug all look like standard government 1911 parts too, so spares should be easy to come by. All it needs now is some thinner grips.
Kristian