Have the back of the barrel tapped and use a long eye relief handgun scope.
a 2x or 2.5x fixed power will give you all the magnification you'll ever need for a 7.62X39.
History fails to record a single precedent in which nations subject to moral decay have not passed into political and economic decline. There has been either a spiritual awakening to overcome the moral lapse, or a progressive deterioration leading to ultimate national disaster.
If you think a strong military is expensive, think about what a weak one would cost