I acquired these 2 mags from an old resident that moved out and said that the gun they went with has been gone for years. Any help identifying them is much appreciated. The larger one is a 30 round clip w/ 7.62x39 ammo in it, the smaller one is a 5 round w/ 31 92 ammo (which I believe is the same). The only markings is the word "China" on the bottom of the 5 rd clip. If you need any more info let me know. Thanks!!!