A real steel lesson for today as Kalashnikov Media talks about the differences of the following weapons they make: AK-103, AK-203, AK-15, and the PPK-20... "In this video, we are going to answer one of the frequently asked questions — what are the actual differences between Russian Kalashnikov AK-103, AK-203, AK-15 and PPK-20 submachine gun."

Kalashnikov Media shows how the AK-203 which is the new service rifle of the Indian Army is tested for reliability... "Reliability is the main quality of AK rifles. It makes this weapon so beloved and respected all over the world. But how is the reliability of the manufactured products checked? Kalashnikov Media presents an exclusive video from the test and control station, which shows all the steps of the AK test: low temperature, dust and sand, rain and dirt."