WHAT DOES RED ARMY STANDARD 7.62×39 MEAN?

Bob claimed: Among the couple of sites that experienced the nine mm ammo that I have been endeavoring to get for 3 months. I do think our government is deliberately producing ammo not easy to get. I only would like I could show it.Ammunition Retail store – Bulk ammo, reloading supplies and much more. Now we have cheap ammo on the market for a var