WHAT DOES RED ARMY STANDARD 7.62×39 MEAN?

Bob mentioned: On the list of couple areas that experienced the nine mm ammo that I've been looking to get for 3 months. I believe our governing administration is intentionally producing ammo difficult to get. I only desire I could show it.Besides you have to be eighteen or more mature to buy Rifle or Shotgun Ammunition and 21 or more mature to buy