Answer of your leaving message
I need the attachment that converts the Atom AR3S to have the lightbulb socket threads as found on the AR3.

2018-03-23 01:36:33****************************************
Yes, the idea is to turn the AR3S to AR3. I just need the parts.

by patrick beauchemin

Dear Patrick, thank you for contacting. Please send some pictures and description to to help us to understand it better. If the idea is to turn AR3S to AR3, after discussing with engineers, the work is not easy and complicated requiring much work and effort. FYI. Thank you.