Mini Rubber Band Gun

Update 7/31/2016:

I added a small piece (underbarrel.stl) to glue under the barrel to make it look more like the original.

This is a 3D printed remix of RBguns' Stepup action rubber band gun. His video can be found on https://www.youtube.com/watch?v=NLb-8ofC3Zk

Trigger mechanism has been simplified.

Trigger springs forward naturally by the tension of the ammunition. Trigger won't return when gun is empty. Time to reload.

This is a small gun so it won't hurt little kids. Scale up for big boys.

Print parts.

Insert trigger into main body. Make sure it glides smoothly. Try with cover on. Sand if necessary.

Glue cover on and underbarrel.

Feel free to modify or remix the model > https://www.tinkercad.com/things/8AiODbNQrNw

Enjoy!

Print Settings

Printer:

Kossel Mini

Rafts:

Supports:

No

Resolution:

Infill:

10%

How I Designed This

Used Inkscape to generate paths

Converted paths to Openscad

Edited stls in Tinkercad