Has Russia adopted the AK-12 yet? Or is the AK-74M/AEK-971 still in?
AEK-971 was only put out as limited as the An94.
There is a new variation of the AEK which is the A5.45.
They have a new variant of the AK74MN:
And the AK12 as you seen it in Battlefield 4 and all that is no longer the AK-12.
The AK-15 is what is going to be the possible successor in both 5.45 and 7.62x39mm. In all honesty it just seems to me that Izhmash took a lot of hints from FSB and SSO Operators and said “Fuck it, if our Tier 1 guys are modding the guns like that we may as well provide the AK with those specs.”
Note that the sight radius is significantly improved from previous AKs: