Brought home a new norinco HP9 12.5" barrel shotgun with ghost ing sights. On the reciever its PD12SG not HP9 like others I have seen- even on my registration upon closer examination it says Norinco as make and model is PD12SG- shouldn't it of said HP9? Now I'm confused whether I actually got an HP9? What do your receivers have stamped on them? Should I be worried?





















































