Marathon – BULLY Heavy SMG

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This is my hand-modeled replica of the BULLY Heavy SMG from Marathon (Bungie), recreated completely from scratch in Fusion using reference footage and in-game imagery. The model is built at a large scale and split into three major parts, specifically designed to fit H-Series printers. The model can still be printed on other printers, but the scale will need to be adjusted uniformly.

Features

• 3-Part Large Format Build
  Optimized for H-Series print beds. Each section is substantial in size and designed for strong alignment during assembly.
• Full-Color, Hand Decal-Mapped Finish
  All decals were carefully applied and mapped by hand to match the in-game appearance as closely as possible. This is not an auto-generated texture job — every detail was placed intentionally.
• Integrated Assembly Connections
  Built-in alignment and connection features allow the three main sections to fit together cleanly.
  ⚠️ A strong adhesive such as super glue (cyanoacrylate) is required for permanent assembly.
• Display-Ready Prop Replica
  Designed as a faithful fan recreation with bold proportions and in-game styling.

Printing Notes (Important)

This is a long, time-consuming print due to its size and color detailing.

For best results:

• Use a clean build plate
• Apply a gluestick for improved adhesion
• Ensure your bed is properly leveled
• Adjust speeds, brims, and adhesion settings according to your printer’s capabilities
• Potentially use variable layer height or height range variables for best quality (++print time)

Please tune your slicer settings to match your individual machine and material. Large-format prints can behave differently depending on environment and setup.

Important: This entire model was created without the use of AI.
Every part was created manually as a personal passion project.

Some of my previous models have appeared on MakerWorld and other platforms without permission, sometimes recreated using image-to-3D tools.
My models are exclusive to MakerWorld.
 

If you print it, I’d love to see your results.
Happy printing.