Hello this is a norinco 2nd Jen weapon. I have added the tapco pistol grip stock with the slide out butt. Buffed the slide and trigger with 2 tapco 20 round mags, custom fit scope mount with a Barska 3 X 9 - 42R sniper scope, I have another combat stock to go with it. This gun has never jammed and works perfectly. 500.00 cash Only. call me lets make a deal. 503-505-two 22 four JC..