How it was Done

I check out this awesome full auto rubber band gun designed by Props 3D.
Visit his YouTube: https://www.youtube.com/c/Props3D
Build Guide: https://www.youtube.com/watch?v=xnxla2OM4N0
Design Files: https://www.thingiverse.com/thing:4649407

Video sponsor is FlexiSpot!
Visit their site (affiliate): https://share.flexispot.com/x/B14z7X
FlexiSpot Adjustable Standing Desk Pro Series https://www.flexispot.com/electric-height-adjustable-standing-desk-dual-motor-economical-option-ec3-ec4
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Offer only valid through April 6th!

Parts used (affiliate):
Polylite PLA: https://bit.ly/3tQETFs
Army beige was actually Polyterra PLA: https://bit.ly/3qPrUBY
Rubber bands I shot: https://amzn.to/3Lql79H
Loom bands (I only used one so you might not need): https://amzn.to/3uMNQPE
Mixed sized metal rods I used (you may find cheaper, just need 3mm): https://amzn.to/3tQEz9K
M3 screws assorted sizes: https://amzn.to/3x61bFx
Taps (probably not needed): https://amzn.to/36Vugs2

Other video mentioned:
Cura Support Settings: https://www.youtube.com/watch?v=7TsJOvxQk-c