Ultron – 3D Printable Bystander 3D printable model by CustomClixForge
Ultron – 3D Printable Bystander photo 1 Ultron – 3D Printable Bystander photo 2 Ultron – 3D Printable Bystander photo 3 Ultron – 3D Printable Bystander photo 4

Ultron – 3D Printable Bystander

Source: Cults3D by CustomClixForge

The Ultron – 3D Printable Bystander is a free printable 3D model from Cults3D by CustomClixForge. A fan-made 3D printable miniature of Ultron, inspired by the Marvel HeroClix Thunderbolts collection. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Cults3D
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
30 saves Source: Cults3D Updated 2026-09-27 License: PRIVATE-USE · non-commercial Category: Toys & Games

Tags: ultron, robot, android, robot miniature, robot stl, ultron miniature, ultron stl, bystander, heroclix, heroclix bystander, thunderbolts, tabletop, rpg, gaming miniature, 3d printable

About this model

A fan-made 3D printable miniature of Ultron, inspired by the Marvel HeroClix Thunderbolts collection. This model is designed as a physical alternative for tabletop gaming and can be used as a Bystander or character miniature in HeroClix-style games and tabletop RPGs. The miniature comes with its own custom display/game base, designed to provide stability during gameplay. Open Price: Download for free. If you enjoy the model and would like to support Custom Clix Forge, you are welcome to contribute any amount you feel is fair. Your support helps me create more 3D-printable Bystanders and custom miniatures for the gaming community. This is a fan-made, unofficial creation and is not affiliated with or endorsed by Marvel, WizKids, or any other rights holder. View the 3D model: Created by Custo…

Frequently asked questions

Is this 3D model free to download?
Yes. Ultron – 3D Printable Bystander is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by CustomClixForge.
Who made this model?
Designed by CustomClixForge, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in ultron

Browse related collections

Free 3D Prints for the Bambu Lab A1 Mini Free 28mm Wargame Terrain & Scenery 3D Prints Free D&D Miniatures & RPG Minis to 3D Print Free BattleTech-Compatible Mech 3D Prints
Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL