The 2A46M-5 in 51-52- or 55 calibers arms the newest versions of the T-80 and t-90 class of tanks. They are made with better machining, mateials, and have an improved autoloader and loading hoists that has allowed penetrators upto 560mm in leangth
Hussar,
Look at the great encirclement battles around kiev and Smolensk. These victories were do entirely to the superior crews of the panzers. Also the Germans encountered the KV-1 from the first day. IIRC the first one encoutnered was a KV outside of Brest-Livtosk. There is a great deal of confusion in this area becuase so many records were lost during and at the end of the war and post war Soviet desire to reduce the sheer scope of thier failures by giving the Germans an inflated capability by reducing the amount equipmen they faced. A quick googling shows july 31 as the first use of a T-34. This is barely more than a month into Barbarossa and well before Moscow.
Again IIRC correclty you are referrign to a encounter between a T-34 and a German infantry formation. Since the heaviest anti-tank guns were the 37mm and 28mm the infantry had little chance on stopping. The tank I beleive over ran the divsional CP and a Luftwaffe flak unit had to be brought up to engage it over open sights.
I can remember to have read reports saying the chinese developed an AT-11 ATGW clone to be fired from the main gun. Any info on that ?
As I can recall it the russians had problems with the complexity of such systems.
during Pkistan defense exhibition, pakistan displayed long rod ((25:1?) DU penetrator.no data was release,but the pakistani DU round could have come from china?