I have one of the Norincos - fantastic gun. The consensus (among people who have both the Browning and the Norinco) seems to be that the Norinco is as accurate, or more accurate, than the Browning. Finishing is not as nice (although still pretty good!), and the Norinco is such a faithful copy that the SA-22 parts fit directly. I purposely tried to see if I could get a misfeed, misfire, FTE, FTF, etc. by filling the tube with a mix-'n-match grab bag of old, loose, beat-up .22's out of the bottom of my range box (steel tool box). Despite doing this several times, I couldn't generate a failure of any kind. It just keeps shooting. Accuracy was good enough that it got...boring. The takedown latch was gritty on mine, so I bought Browning parts for it (at Wes****rn Gun Supplies). They dropped right in, no fitting, and it's nice and slick now.
IIRC, I bought my Norc a year or two ago, brand new from a dealer, for $139. Hard to find even a beater Browning for that price...