The Worlds Largest Mortar is a Massive 914 mm Mortar owned by the US Military September 5, 2015 Geraldine Featured Military Videos </p> <h2> US Military Mortar </h2> <p> A Video featuring the US Military Mortar<br /> A video of the US Military mortar that is considered the largest and most powerful mortar that has ever been built</p> <p> Please support our Sponsors -
