Both licensed and unlicensed production of the Kalashnikov weapons abroad were almost exclusively of the AKM variant, partially due to the much easier production of the stamped receiver. This model is the most commonly encountered, having been produced in much greater quantities. All rifles based on the Kalashnikov design are frequently referred to as AK-47s in the West, although this is only correct when applied to rifles based on the original three receiver types.  In most former Eastern Bloc countries, the weapon is known simply as the "Kalashnikov" or "AK". The differences between the milled and stamped receivers includes the use of rivets rather than welds on the stamped receiver, as well as the placement of a small dimple above the magazine well for stabilization of the magazine.
Yep and as Tony Seba argues in the video below, the infrastucture and the technology is here now and the technology disruption as is just round the corner.
He gives the example of cell phones – smart phones – solar – autonomous cars – uber etc to demonstrate his point.
It will become pointless for people to be owning cars in a few years time – owned cars are used about 4% of the time. Electric autonomous cars being used 80% of the time will mean much cheaper transport fewer cars and at far less cost to users and the planet. It’s just plain sense.