I will defer to BAC1023 as he is far more knowledgeable than I am...however, that being said...
Having owned and carried 1911's for 25 years, I have a recommendation for you.
Whatever you do, do not purchase a "low cost" 1911...
Save your money, hang in there a little longer, and get yourself a 1911 that's worth owning.
There are few things as fine as a well made 1911, on the other hand, there are few things as disappointing as owning a cheap one.
I have owned Les Baers, Nighthawk Customs, Kimbers, and several others, and they were all great pistols, but at the end of the day what I still own are an
Ed Brown Kobra, and a
Bill Wilson Carry.
The few I compromised on and bought that were lesser quality were frustrating and unsatisfying, but the rest have given me many, many hours of enjoyment, and a rock solid confidence in the design.
I hope you will heed my advice, it would behoove you to.
Best wishes with your new addiction...I mean, your interest in 1911's... ;-)
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Oh, looks like I am too late, well, good luck with the Norinco.