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

Answer (1 of 4): Such a round would be larger than any lightweight nuclear warhead physics package fielded after the development of the first dry hydrogen bombs. Almost every warhead fitted to an SLBM or ICBM would fit comfortably in the confines of an 80cm shell casing save for warheads like the

How large would a detonation from a 800mm artillery shell make compared to other munitions? - Quora

Had the Schwerer Gustav not been destroyed, what would the Allies have done with it after WW2 ended? - Quora

How big would the explosion from a bullet with a (micro) nuclear warhead be? - Quora

What would happen if the Schwerer Gustav railway gun got a direct hit on a WH40K Baneblade with a concrete piercing shell? - Quora

Schwerer Gustav: Largest Gun Mankind Has Ever Built

Has an armored vehicle ever fielded a relatively large naval gun and what was the result? - Quora

If the modern day United States military was given a Gustav gun with unlimited ammunition, supplies, and crew, how well could they put the gun to use? - Quora

What happened to the Gustav Gun after WWII? - Quora

How large would a detonation from a 800mm artillery shell make compared to other munitions? - Quora