Great looking rifle. Congrats!
Just a bit of advice so that you can enjoy the rifle more:
The stock my fit the Norinco receiver snug, but the area on the right side of the inside of the stock (next to where the recoil spring guide retaining pin goes) is cut out on non-Norinco stocks, allowing the retaining pin to shift out of place under repeated firing. I have a walnut Springfield stock, and there is a space there. Not sure if there's one on the fiberglass but I wouldn't be surprised.
Here's the link to the sticky:
http://www.canadiangunnutz.com/forum/showthread.php/38722-M14-FAQ-Tips-Help-amp-Info
Also, looking at your picture, did you need to file down the area of the top of the stock just under where the windage knob is? The metal beside the charging handle track goes further back on the Norinco than on the Springfield or the USGI, preventing it from seating fully unless that little bit (about an inch in length is contoured properly).