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The MS-06JK Zaku Half Cannon is a variant mobile suit of the MS-06K Zaku Cannon. It was first featured in the MSV-R design series.

Technology & Combat Characteristics

The MS-06JK Zaku Half Cannon is a converted MS-06J Zaku II Ground Type using various parts from the MS-06K Zaku Cannon.


  • 2-tube Rocket Launcher
Also known as Big Gun, the 2-tube Rocket Launcher is mounted on the left side of the Zaku Half Cannon's backpack. It is magazine-fed and can fire small-caliber rockets rapidly.
  • 120mm Gatling Gun
The gatling gun is a medium-range weapon mounted on the Zaku Half Cannon's backpack for anti-air and anti-ground attacks. Can be switched with the 180mm Cannon.
  • 180mm Cannon
Mounted on the Zaku Half Cannon's backpack, this cannon is able to destroy a mobile suit in one shot. Can be switched with the 120mm Gatling Gun.
  • Shoulder Shield
Mounted on the right shoulder, it is a simple defense used to block most physical projectiles.
  • 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.
  • 3-tube Missile Pod
A pair of optional 3-tube missile pods can be mounted on the legs for mid to long-range attacks.

Special Equipment & Features

  • 2-tube Smoke Discharger
Mounted on the backpack, it releases a cloud of smoke that covers the area around the mobile suit to make it more difficult for enemies to target.
  • Underground Sonar
Exclusive to Mia Brinkman's unit. The Noisy Fairy Squadron received this system from the Midnight Fenrir Corps, and installed it into the legs of Mia's Zaku Half Cannon. Although considered outdated technology by the time of the One Year War, the underground sonar was generally less affected by Minovsky Particle interference compared to radar. It proved an invaluable tool when it came to detecting moving ground targets during nighttime operations, in environments with low visibility, and in environments with high Minovsky Particle density.




MSV-R Mechanics
Earth Federation
Mobile Weapon
Full Armor Gundam's variations
FA-78-1B Full Armor Gundam Type B | FA-78[G] Full Armor Gundam Ground Type
Heavy Gundam's variation
FA-78-2 Heavy Gundam (Unit 2)
GM Cannon's variations
RGC-80-1 GM Cannon Test Type | RGC-80S GM Cannon Space Assault Type
GM Sniper Custom's variations
RGM-79HC GM Guard Custom | RGM-79KC GM Interceptor Custom | RGM-79SC GM Sniper Custom (Shimoda Squad Type)
GM's variations
RGM-79LV GM Night Seeker II | RGM-79U GM Sloep | RGM-79V GM Night Seeker
Guntank's variation
RMV-3M Local Control Type Guntank
Guncannon's variation
RX-77-3D Guncannon Heavy Arms Type D
Gundam's variation
RX-78-2 Gundam Real Type | RX-78SP Gunner Gundam
Ball's variations
RB-79F Ball Type F | RB-79M Ball Type M

Aircraft / Spacecraft
FF-S5 Raven Sword | FF-X5 Prototype Core Fighter | FF-X7BstPLAN004 Core Booster Plan004 | G-Fighter Assault Landing Type | G-Fighter Bomber Type | G-Fighter Space Type
Transporter / Supply Ship
CB-X5(SGT) Assault Type Gunperry
Cruiser / Mother Ship
SCV-102 Nelson
Principality of Zeon
Mobile Weapon
Agg's variation
EMS-05F Azock
Zaku I's variation
MS-05Q Zaku I (Norris Custom)
Zaku II's variations
MS-06A Zaku II First Mass Production Type | MS-06FS Zaku II | MS-06R-1A Zaku II High Mobility Type | MS-06S Zaku II Commander Type
Zaku II Ground Type's variations
MS-06D Zaku Desert Type | MS-06G Zaku II High Mobility Ground Type | MS-06GR Zaku II High Mobility Ground Type Kai | MS-06JK Zaku Half Cannon | MS-06K Zaku Cannon (Gatling Gun Equipment Type) | MS-06V-8 Zaku Tank (Wild Boar)
Gouf's variations
MS-07G-1 Gouf Vijayanta | MS-07G-2 Gouf Tactical Assault Type | MS-07W Gouf Combined Test Type
Dom's variations
MS-09 Dom Cold Climate Type | MS-09M Dom Mermaid | MS-09R Rick Dom Dozle Zabi Custom | YMS-09J Dom High Speed Experimental Type
Gelgoog's variations
MS-14B Gelgoog Uma Lightning Custom | MS-14BR Gelgoog High Mobility R type | MS-14C-1A Gelgoog Cannon | MS-14GD Gelgoog G
Z'Gok's variation
MSM-07N Ram Z’Gok
Gyan's variation
YMS-15E Gyan Eos
Bigro's variation
MA-05R Big Ruf
Grublo's variation
MAM-07-X3 Grublo Underwater Bit-Mounted Prototype
Zakrello's variation
MAN-00X-2 Brawrello
MSM-06 Jurick

Aircraft / Spacecraft
Dodai GA | G87 Luna Tank | Gobble
Cruiser / Mother Ship
CCM-91 Chimaira | Gagaul-class