CZ 97, CZ 97B FACTORY MAGAZINE BASE PLATE 0460003001. THESE BASE PLATES ARE ONLY GOOD FOR THE CZ 97 AND MEC-GAR'S EAA WITNESS TANFOGLIO AND CZ 97 MAGAZINES.
Base plate looks like this installed on the CZ 97B factory or the Mec-Gar CZ 97, 97B, CZ 97BD, EAA Witness/Tanfoglio magazine:
