The most dangerous things for our panzers
are the Soviet heavy anti-tank guns, which established in all key points of the
battlefields. The Russians are the masters of camouflage, therefore it's very hard to locate and neutralize their guns.
Hans-Ulrich Rudel, Luftwaffe, SG2
Soviet ZiS-3 and burning Germat Panther tank, 1944.
Radziecka 76 mm armata dywizyjna wz. 1942 ZiS-3
The Studebaker trucks with the ZiS-3 guns in april 1945.