This Chinese Red Star Weaver SKS mount was originally imported by Keng's Firearms Specialty back in the early 80's. The all steel one-piece mount replaces the receiver cover on the Poly Technologies SKS and has been known to fit some Norinco and other Type-56 Chinese versions of the 7.62x39 SKS rifle. The mount is better quality and has better fit and finish than most mounts of this type. This mount was imported for an optional accessory on the original PolyTech SKS. We have not tried all variations of the Chinese SKS so we can only guarantee fit on the PolyTech rifles. This scope mount will install in minutes with no modifications to your highly collectable Chinese PolyTech rifle. Take a look at our other listings to find a complete SKS scope package including this mount!