I have a kit on order, but don't have one to play with yet. I know that the Belarussian $40 mount is about 1/8" left of center on an std 47/74. It also has plenty of room to remove the top screws, drill new holes, and resecure the weaver part centered as you wish a bit fore/aft of oem.
I fully trust either of the two linked above to be able to give you an accurate answer for YOUR model.
Yep, the scopes on some of these are way left (like an inch) when I see them at shows. But some PSO scopes and brackets are much more centered.