When i had the dragunov stock on my sks i put a scope mount on mine that replaced the spring cover behind the bolt, and it moved horridly, even when we put a shim in the pin it still moved, there is one that bolts onto the cover and where you can still see the iron sights if i'm not mistaken but i'm not sure who made it. I didnt want to spend much on the scope so i bought a 4x32 simmons turkey scope the one with the diamond. Personally I like the iron sights better on an sks.