Those vehicles were produced by plant No. 189 in Leningrad in late October - November 1941 because of absense of needed GAZ-AAA chassis. BA-10M armored hulls were installed on GAZ-AA and ZIS-5 chassis. Not less than 6 vehicles were produced.
One vehicle based on GAZ-AA and one on ZIS-5 chassis were attached to the Izhorsky workers battalion.
Unfortunately there are no photos of vehicle on ZIS-5 chassis, so its image was reconstructed.