M198 155mm gun (USMC / US Army)

thingiverse

This is a 1:76 scale replica of an intriguing post-war firearm. Developed from a shell design shared in the SketchUp library by various contributors, including Nikos D., to whom I am grateful. The model was created using SketchUp and 3D Builder, but underwent significant modifications to enhance its print quality, usability, and robustness. My initial attempt to print the model as is proved unsuccessful due to excessive support material. A second try breaking it down into individual components yielded better results, although assembling them required considerable effort, as I still haven't found a suitable glue. The published version represents a compromise between strength and manageability, featuring reinforced supports for wheels, trails, and other critical areas. Several trials and much patience led to this final result. Dimensions might not be entirely accurate due to limited information, but they appear reasonable based on my MiniMagics v3.0 analysis. I hope you find this model interesting; it looks appealing, despite being a bit tricky to remove supports from. Some hydraulic cylinders are fragile, so handle them with care to avoid damage. Replacing damaged components is relatively straightforward if needed.