Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4803117.

This remix separates the camera mount from the main body to allow printing horizontally which greatly increasing the strength of the mount itself while also allowing it to be replaceable.

The assembly is friction fit, no glue required. You may need some light filing or sanding if you find the tabs don't slide in all the way. it should be a very tight fit!

Use the original bottom found here: https://www.thingiverse.com/thing:4769576