AR15 upper wall mount

This screws into a wall and holds your extra uppers, with or without the bolt inside. It is slightly angled muzzle out to allow space for forward accessories. The pin secures the upper to the mount through the pivot pin hole.

I printed with eSun PLA+ with 3 walls/top/bottom and 30% infill. No supports or rafts necessary. I also use 0.6mm nozzle.