What is the AK-47's name in Counter Strike: Source?

In Counter-Strike: Source, the AK-47 is known as the CV-47. The name change is due to licensing and copyright reasons. The game developers had to come up with a fictional name to avoid using the real-life brand name. The CV-47 maintains similar characteristics and functions as the real AK-47, but the name change helps differentiate it from the actual firearm in the game.