When news reaches the Zeon's North California military base of a new Earth Federation Forces mobile suit, the development team begins a project to develop a prototype machine to counter the new MS . The MS-06CK Zaku Half Cannon is based on the MS-06 Zaku II and was designed to provide mid-range artillery support . The MS-06CK Zaku Half Cannon is the same MS as the MS-06C Zaku II with the addition of the MS-06K's backpack. The backpack can be equipped with a 180mm cannon or a large gatling gun.
A mid-range support weapon attached to the armament platform on the right side of the backpack. It fires solid shells.
A two-tube missile pod attached to the bottom of the backpack with a joint arm. It is normally turned toward the rear.
120mm Machine Gun
A standard weapon for Zaku type mobile suits. It is a shell firing gun that does not require energy to be used, however its effectiveness against heavy armor is very limited. This model used a 100-round drum magazine.
An anti-air weapon attached to the armament platform on the right side of the backpack. It is belt-fed from a magazine box stored inside the backpack.
An axe-shaped weapon for close combat. It uses a superheated blade to cut through the armor of the enemy. It can be attached to the waist.
The MS-06CK's weapons are almost entirely packed in the backpack. After using up all the weapons, they can be removed with a simple operation in the cockpit.