WHAT DOES RED ARMY STANDARD 7.62×39 MEAN?

Primers have been hit, didn't hearth! Contacted S&B about The difficulty, very little was completed over it. Rounds were fired via my Smith and Wesson 1911 Computer which is always on point with other brand names of ammo. Hezekiah mentioned: Fully proud of my encounter. Will suggest to my family and friends. Clinton explained: Pictures have been fi