WHAT DOES RED ARMY STANDARD 7.62×39 MEAN?

Ronjai explained: Had to make use of the higher grain bullet in my sub compact auto. The federal 147 grain bullet fed flawlessly and provided incredibly accurate effects. Federal 9mm Ammo - fifty Rounds of 147 Grain JHP Ammunition Add overview JW102282 said: I obtained a small sum (one hundred rounds) of this ammo strictly to make use of for person