What MRC should a Soldier be placed if heshe has completed all individual readiness requirements and is only waiting for mask inserts?

If a Soldier has completed all individual readiness requirements and is only waiting for mask inserts, they should be placed in a Medical Readiness Classification (MRC) of 1. MRC 1 indicates that the Soldier is fully deployable and ready for any mission, as they have met all other readiness requirements. The pending mask inserts do not affect their overall medical readiness status, provided there are no other outstanding issues.