A great historic video of the US Military mortar that is considered the largest and most powerful mortar that has ever been built. Little David was the nickname of .
SUPER POWERFUL US Military NUCLEAR artillery gun historic footage A great historic video of the US Military mortar that is considered the largest and most .
Worlds BIGGEST / MOST POWERFUL GUN ever built (and used in combat)! (Heavy Gustav Railway Gun.) This is the Schwerer Gustav, or, in English, the Heavy .
The playlist contains the following videos: 82mm Mortar Fail Insane Nerf War: NRF Mortar Battle - NERF Guns 500 Pound Bomb Dropped on U.S. Soldiers By .