I recently picked up a norinco bwk-92 with no mags, but have managed to find a few that work, some I've taken to the range others I plan to. Also my pictures suck and are placeholders once I can get outside again and take better ones.
So far I have 3 Bulgarian sanitized ak74 mags that unmodified with fire all 30 rounds without failure. It does have some drag on the bolt but still functions without damaging anything
Attached FileThen I got the WBP 5.56 mag, at first it doesn't want to insert normally, but after a few lock ins it goes in fine, the back of the feed lips need a tiny amount of rounding, or just cycle by hand. It hand feeds all 30 rounds, and I'll test it on my next outing. I am concerned about the all plastic construction.
Attached FileAlso I have 2 zastava gen 2/3 5.56 mags they go in and fit perfectly without modification, feed all 30 rounds by hand, I have high expectations for this mag!
Attached FileI'll update the thread after shooting and trying some other mags as well but it looks like norinco 5.56 ak's have more mag options now.