Shell from the largest gun ever built, pt. 1, Marcin Wichary

Schwerer Gustav - Rail Super Gun (Behemoth)

Was Schwerer Gustav misused? Or was it a mistake to build it in

Shell, 80 cm (Schwerer Gustav), with aerodynamic cap

Battle Machines - Size matters! 😉 ~Clorox.

WT Live // Image by _PabloSniper_

List of the 5 best artillery systems in the world

Could we make a round for the 80cm Gustav Gun with a nuclear warhead, and how big could the explosion be? - Quora

TankHistoria - Schwerer Gustav was a German 80-centimetre (31.5 in) railway gun. It was developed in the late 1930s by Krupp in Rügenwalde as siege artillery for the explicit purpose of destroying

SCHWERER GUSTAV – M X D V S

80cm Schwerer Gustav/Dora case and projectile - General Ammunition Discussion - International Ammunition Association Web Forum