I have a Norinco 20 rd flat back and was looking at a price range for it as well as other mags and chassis
Sureshot USA mark 3 chassis “(plum) stamped receiver”
3 Izzy Bakelites “mold 1,5,79” two of them are NOS
3 Bulgarian waffles (2 black, one OD green) one has a mold 2 (black) I bought years ago of the files
1 Russian Izzy spine stamp 30rd NOS
1 molot steel 40rd NOS
1 molot no shield 40rd with “mold 2” NOS with markings
Can add more pics if needed
Sureshot USA mark 3 chassis “(plum) stamped receiver”
3 Izzy Bakelites “mold 1,5,79” two of them are NOS
3 Bulgarian waffles (2 black, one OD green) one has a mold 2 (black) I bought years ago of the files
1 Russian Izzy spine stamp 30rd NOS
1 molot steel 40rd NOS
1 molot no shield 40rd with “mold 2” NOS with markings
Can add more pics if needed