This Is The Largest Gun Ever Used In Battle

Construction began in 1937, with the aim of breaking sieges in future battles. The weapon was impressive, but in general its size was actually a detriment.

The German Heavy Gustav Was the Largest Gun Ever Built.

The Biggest Gun in the World - Discovery UK

Top 10 World War II Guns - Athlon Outdoors

The Biggest Gun in the World - Discovery UK

GUNS Magazine Battle-Damaged Weapons - GUNS Magazine

Heavyweights — The Monster Super Tanks of World War Two

War Thunder on X: In April, 76 years ago, the T30 first appeared

Before guns, what weapons were primarily used for war? - Quora

A 42 cm Minenwerfer-Gerät (M-Gerät), popularly known by the

Navy Yard Railroad Gun – Washington, D.C. - Atlas Obscura

Trivia: Gustav Max was based on Schwerer Gustav, the rail cannon