They don't make their own mounts. The QD ones from Recnagle or EAW mount easily. Available from NEGC or the factory.

IIRC mine are the EAW side swing ones and work great.
Just a FYI also.. The factory really tightens up the screws for the blanks in the rib.. After ruining several turnscrews I drilled the heads off. Then finger pressure for the shank removal..