PSA KS-47 + Csspecs 65G mag + 65G AR Upper

[m796rider]

As far as I can tell the only difference on the barrel extension is the single feed ramp. The upper receiver still has two standard M4 type feed ramps. The bolt has cuts to clearance AK mags, but otherwise appears the same as any 7.62x39 bolt. The firing pin thing will be interesting -- it's slightly different dimensionally from a standard AR15 firing pin to allow ignition of hard primers.

I guess I will find out! Worst case, I'll just have a nice KS-47 pistol shooting 7.62x39 ammo and using AK mags, both of which I have in plentitude.