I dont know. As long as it *fits* the POSP will be a easlily removed (and replaced with a kept zero) scope that you can use the iron sights with the scope mounted, Has a 1000-meter range finder for the 7.62x54R, modern optics, battery-lit reticule and will cost approximately $210 plus shipping
Oh, and its all Russian/Soviet, and still looks a bit like the PU set up, the best looking scope set up out there. (imho)
...If it fits. Which Kalinka says it will.