"These are the darkest days of the Nazi occupation of Stalingrad." - Viktor Reznov, 1942. This mod was created for a better authentic experience in playing the Vendetta mission. Please read the instruction carefully to install the mod, and we recommend playing with the OFFICIAL versions would be a suitable choice to prevent any further technical issues.
The skins (both regular and wreckage models) were created by War_Crimes: Moddb.com
The vanilla (original) Panzer IV in this game was based on the late-war version (possibly either Ausf.H or J), and not to mention the 'Spaced armor' around the turret that was started to use in 1943. So it's still anachronistic for the Stalingrad mission alright, but it's surely better than the King Tiger's wreckage props in the vanilla version.