Making a Human Scale LEGO Stud Launcher - Will it work?

The iconic LEGO Stud Shooter upscaled and 3D printed to human scale. I have made the 3D printable files available for free

Conclusion: 3D printed PLA parts does not work as well as molded ABS parts due to friction and worse clutch force. Also for the big print the extra weight became an issue. The small prints did shoot reasonably well and do look nice on the keychain

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The PLA filament was provided to me by Fillamentum:
https://fillamentum.com/

The printable files are available for download for free from:
These files are no longer available because LEGO has taken them down.
LEGO is a trademark of the LEGO Group, which does not sponsor, authorize or endorse this project

Disclaimer:
The PLA Filament used on this project was sent to me for free from https://fillamentum.com/
The Tevo Flash 3D Printer featured in this video was sent to me for free from https://tevo3dprinterstore.com/
No money exchanged hands

Music by:
Raymond H. Ingebretsen
http://www.homme3d.com