I made a GQ Zaku with blue shoulders, a Fat Mav version.
The "Zaku Fat Mav [Love Handle]" is one of the "Fat Mav" teams that compete in the clan battles (Clan Battles) that appear in Mobile Suit Gundam: Sieg Axe. This is the machine that appeared when Machu and Shuji were winning clan battles. This team couldn't win even after launching dummy balloons.
This time, instead of the Military Police Zaku, I made a regular Sieg Axe version Zaku (GQ Zaku).
That said, I didn't make any major modifications, just painted the shoulder armor blue.
As usual, I added the Zaku machine gun

Zaku Fat Moon Spec [Love Handle] (GQ) Style | GPO144's Gunpla works