Does anyone have experience with the process of getting a ARNG TAG release to take a Title 10 ADOS-RC job?

It varies by chain of command. It can take a from a few weeks to a few months. The approvals are all done through TOD, but some chain of commands may have other admin requirements before they give you the approval in TOD. Once your unit has approved, the other approvals in the system tend to get done quickly.

When I’ve applied, and been accepted, the process typically took 3 weeks to a month to process through the unit, to state for TAG release, and to finalize order production. My actual tag release was completed before the battalion had signed off last go around.