From my observations, if you look at AK pics from over the years you’ll realize older AKs had full ERA and in the era between 2010 to recently they only had Turret Mounted ERA at the front with not even mounting points on the Hull, the biggest examples being the ones shown on the 23rd march parades. That above one is just one picture. And the roof mounted ERA I haven’t seen in ages. I’ve been to a few regiments with AKs myself and seen no ERA at all except the frontal ones on the turret. Even if some have it, it’s not all, which is still a problem, that means some AKs are much less protected than others. The few pictures we see are much different from the on ground realities at times, I hope during wartime that isn’t the case, but it is for now.
I see, so some AKs will have it, some won’t. Some will have a different one than others? Sounds like kind of a complication but at least it’s there. The FCS I can’t disagree with, it’s always held in high regard.
I’m sorry to be bothering you with so many questions, including the ones asked in my second post. I’ve just finally found someone to ask.
Also what about the Firepower of the AK, the highest penetration it can achieve (that we always hear about at least)
Is the Naiza DU which different sources say can penetrate anywhere from 520-600mm of armor. Which is not bad, but still not that good, but that round is old, what newer rounds can it fire and can they Achieve higher penetration numbers?
with tank on road and here you are talking about driving tanks nice you are lucky one. 
