Sd.Kfz. 234/3 with 7,5-cm KwK 37 L/24
Sd. Kfz 234/3 with "Stummelkanone" for infantry support.
This is a companion discussion topic for the original entry at https://www.ww2incolor.com/gallery/german-armored-forces-vehicles/20746/sd.kfz.-2343-with-75-cm-kwk-37-l24