Hi, I inherited this from a friend of the family's father, and was told at the time it was an SKS. This may be a really dumb question, but I'm not up to speed in this realm, and this sure looks more like an AK to me. Can you please tell me from these crappy photos what I have here and a rough value? The only other markings on it are the oval 386, Interstate Arms, and Made in China. Thanks much!