MS-06 Zaku II Gunner
The Zaku II Gunner was a specialized version of the MS-06F Zaku II designed for long-range bombardment missions, as such, was extensively modified to carry the YMS-16M Xamel’s large 680mm artillery cannon.
The Gunner type uses the base frame of the MS-06F Zaku II, rather than a J type, because it was meant to be used on the lunar surface. To offset the powerful recoil the cannon produces when firing, large treads were fitted to the knee and of the Gunner type which would be in a kneeling position when readying to fire the cannon.
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