Official SEOW

"Against the Soviet Union however, the sFH 18 proved to be greatly inferior to the Red Army corps artillery 122 mm gun (A-19) and 152 mm ML-20 gun-howitzer, whose maximum range of 20.4 kilometres (22,300 yd) and 17.3 kilometres (18,900 yd) allowed it to fire counter-battery against the sFH 18 with a 7 kilometres (7,700 yd) and 4 kilometres (4,400 yd) advantage."

45MM Russian ATG uses the KWK37 cannon from a PzIVE. We think the 20K from the T-26 and BT-7 is a more natural fit.

What source is that?

http://www.lexikon-der-wehrmacht.de/Waf ... msFH18.htm
http://www.flamesofwar.com/Default.aspx ... _cat_id=63

for the first post and

IL2 Technics for the second

Changed Pak35 from KwK37 to CannonM6x37