Does anyone know anythign about this rifle.
copy this link and check out the oa10 ssas.
I swear it is using hk91 mags in it. And there is some sort of somthing on the upper reciever. looks like a reinforcing rail like on the psg1 and msg90.
anyway check it out. it looks cool anyway. I like the hk91 mags cheap and looks good too. I guess we could call it the arpsg10.
If HK91 mags are same as HK G3 mags then you are partly correct as HK G3 mags are used as a starting point but they seem to need some modifications.