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Halo Spartan 3 SPI Helmet and Armor - 3D Print Files

Galactic Armory

June 18, 2026

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Description

The Helmet files include:
- Assembled, Casting, Solid, and Pre-Separated variants
- Bambu Studio Project and GCODE files
- Vacuum forming visor buck files
- Sizing slice at head opening to help with scaling (default scaled to fit 24.5" circumference heads)
- Open vent variants
- Pre-separated into 5 keyed and interlocking parts for easy printing and assembly
- Visor stand-in model

The Armor files include:
- Default scaled to someone around 6' tall 200 lbs
- Pre-separated into 51 individual parts
- Separated along detail lines for easy assembly and wearing
- Pre-cut parts for smaller printers
- Inner thigh variants: textured and smooth

If you would like to use these files for commercial use, please subscribe to the "Specialist" tier of my Patreon here: https://patreon.com/galacticarmory

License:

Standard Digital File License