Ammunition wagon from the German Gustav supergun, This armo…

This armored ammo wagons have been used for the laboration of the massive 800 mm ammunution for the giant Gustav gun. The wagons are very heavy through their armor.

Steam Workshop::The Schwerer Gustav

Why did Nazi Germany never make more Schwerer Gustav heavy artillery in WW2, especially to the Eastern Front and attack cross channel to Britain island? - Quora

Krupp K5 - Wikipedia

A Nazi War Train Hauled the Biggest Gun Ever Made, by James Simpson, War Is Boring

Schwerer Gustav: Largest Gun Mankind Has Ever Built

Was the Gustav gun successful, and was it destroyed? If it was, how? - Quora

The heavy Gustav Railway gun was developed in the 1930s. This 80cm large siege artillery piece was specifically created so it can destroy the forts at

WW2 Schwerer Gustav Railway Artillery

Schwerer Gustav: Largest Gun Mankind Has Ever Built

Steam Workshop::The Schwerer Gustav