QLS Receiver with Multiboard Rails

I created this remix to allow me to mount the receiver to the inside of my safe door on two perpendicular 3MU Rails (https://thangs.com/designer/Multiboard/3d-model/3%20MU%20MP%20Bolt-Locked%20Insert%20-%20Multipoint%20Rail-1131087) . I printed this on an Elegoo Centauri Carbon with Sunlu PLA+.

Orientation: Vertical
Supports: I would suggest increasing the branch density to ~30%
Wall Loops: 4 for additional strength