I have a term project about tank projectile and i have been searching data about 120 mm tank rounds for a while. The only thing i cannot find is the size of steel case. The loading part of a tank barrel is fitting exactly with the round but there are so many kinds of rounds. So the case part of them have to have a standart size.
1-If you know, can you please tell me the bottle neck diameter, the main steel case diameter and the base case diameter of a 120 mm tank round?
This is the only place left for an answer. If there are any collector can you please measure a 120 mm shell dimensions for me?
I will be grateful.