The Rheinmetall Rh-120 is a 120 mm smoothbore tank gun designed and produced in former West Germany by the Rheinmetall Waffe Munition GmbH company. It was developed in response to Soviet advances in a
Muzzle of a Rheinmetall 120 mm L/55 tank gun on a Spanish Leopard 2E
Prototype of the Leopard 2
An M1A1 Abrams, firing its US-built M256 120 mm tank gun
The smoothbore barrel of an Austrian Leopard 2A4
The CN08 is a 120 mm 55-caliber smoothbore tank gun produced by Hyundai WIA. It was indigenously developed by the Agency for Defense Development and WIA from 2003 to 2008 for the XK2 development proje
Gun barrel of the CN08
Inside the cartridge of the XK279 APFSDS-T produced by a sequential propellant filling process.