This was something I made about a dozen years ago for a certain yellow submarine contest. I attached the gatling gun from Gundam Unit 5 to an MG Ball. I even used the scope from an MG ExS Gundam for the gatling gun, which was an extravagant modification that would be unthinkable today... The coloring is also based on Unit 5. If I have the time, I'd like to make a Unit 4 version and display them together!

Previous model: MG Ball with Gatling gun | まめしばん2026's Gunpla works