Oops they made a little mistake there....
"We compare two types of automatic weapons - AEK-971 (concern" Kalashnikov ") and AK-12 (Degtyarev Plant), machines about the same level. But it is important that the weapon was simple, at a price cheaper and more suited for mass production" - said the deputy chairman of the board of MIC.
Obviously the Ak12 is Concern Kalashnikov, and AEK-971 is Degtyarev plant.
When they say AK12 in 7.62mm and 5.45mm I wonder if they mean 7.62 x 39mm or 7.62 x 54mm?
Can anyone give us an overall view for the standard rifle of russian ground forces, naval infantry, airborne troops, internal troops and about what is projected for the future for each of these branches?
Hard to say.. ground forces, naval forces, and airborne are all military and this is the competition that is going on now... for the military. However there are other government departments like interior forces (MVD) and of course what used to be called the KGB (now FSB) and of course the Russian police that are not bound by what the Russian armed forces choose and they can choose for themselves.
AFAIK the VDV and Russian Naval Infantry have adopted the ADS as a standard weapon, but whether that is as a direct replacement for the AK-74 or just the APS underwater rifle I don't know.
If it is the latter it will be adopted in fairly limited numbers to just replace the APS rifle, but if it is the former then it will be the standard rifle replacing the AK-74 and APS and pretty soon we will see entire units armed with ADS instead of AKs.
They might be waiting for test results from the AK12 before they decide to adopt the ADS as a standard rifle perhaps... it will be interesting to see what rifles are carried in next years May Day Parade.
Special forces can generally carry a weapon they are happy with so currently a GRU Spetsnaz soldier might choose to carry an AK-104 carbine in 7.62 x 39mm calibre or the AK-74 in 5.45mm calibre. (note the short barrel 104 carbine is compact and easier to use in urban areas while the 7.62mm doesn't lose much performance with a shorter barrel, whereas the 5.45mm performs better at higher velocities so at longer range with a full length barrel it performs better).
To be honest most special forces units in Russia are spoiled for choice...