I have a Norinco JW 15 24''barrel ,synthetic stock and the same one in the 'Backpacker' 13'' barrel( just about the perfect length for a truck grouse gun )They are not as finely finished as the CZ they are copied from,but what they lack in cosmetics,they make up for in accuracy and function. The hollow stock is easily rectified by adding non expanding foam, an easy fix.The model I would like is the JW15TH ( thumbhole) ,but nobody seems to be importing any Norinco JW 15 rimfires anymore. I have a 'wanted ' ad on EE,but no responses yet