1. Quality: Fit is pretty good, finish is ugly but durable.
2. Accuracy/performance: Good enough for me. I can usually get 2-3 inch groups at 100. Iron sights were perfect from the factory, no adjustment needed.
3. Reliability: Other than some crappy magazines giving me issues, I have had precisely ONE failure in 940 rounds. At around 500 rounds I had a light primer strike. Not sure what happened, it was the 2nd round in the mag. Put it back in and it fired fine, as did all the rest.