The Double Barrelled Tanks are one of the most recognizable patterns in the military industry. However, double-barreled tanks were considered a breakthrough solution for their time.
An unusual two guns German tank. Versuchsträger 1-2. Armament of the countries of the world.
Every Double Barrel Tank in History — ConeOfArc
Cold War US Prototypes Archives - Tank Encyclopedia
NationStates • View topic - Your Nation's Main Battle Tank (No Mechs) [Part 1]
Update 1.7.1: Double-Barreled Tanks
NORINCO ZTQ-15 (Type 15 / VT-5)
The German Double Barrel BULLY! - VT1-2 - War Thunder
Every Double Barrel Tank in History — ConeOfArc
Double Barrelled Tank, VT Tanks