Made it so the guns are on a servo to rotate.
I built it around and used an injora micro servo part #2065. use the included shorter arm

IMPORTANT NOTE
the mounting for the guns may not show up in the preview but will in the slicer.

https://www.amazon.com/INJORA-Digital-Waterproof-Voltage-Sub-Micro/dp/B0BLBMVYCW

Creality

Ender 3

Doesn't Matter

Yes

Print top layer min 2mm thick and drill holes for retaining screws for servo
printed in TPU so it wouldn't beak