Apparently not.
Two finishing option have been provided for each model, in the case of the OV-10A :
155428, Marine Observation Squadron 2 (VMO-2), Saudi Arabia 1991
155454, Marine Observation Squadron 2 (VMO-2), Saudi Arabia 1991
The two versions of the OV-10+ are:
155473, Marine Observation Squadron 2 (VMO-2), Saudi Arabia 1991
155494, Marine Observation Squadron 2 (VMO-2), Saudi Arabia 1991
