GR-91S4 GR9200G-12-AF5-R GR9200G-15-AB3-C-R GR9200G-15-AF5-R GR9200G-16-AB3-C-R GR9200G-16-AF5-R GR9200G-18-AB3-C-R GR9200G-18-AF5-R GR9200G-25-AB3-C-R GR9200G-25-AF5-R