Part Number: 10516116 (Connecting link,rigid) Part Number: 10516119 (Mirror) Part Number: 10-51612 (Fitting) Part Number: 10516122 (Rod,link assemb ) Part Number: 10516123 (Connecting link) Part Number: 10-516124 (Pin) Part Number: 10-5-161261G (Ne) Part Number: 10-51613 (Washer) Part Number: 10516140 (Sight infinity (collimator) m-4) Part Number: 10516145 (Clamp assy.) Part Number: 10516146 (Clamp) Part Number: 10516147 (Connector) Part Number: 10516148 (Prism - optical) Part Number: 10-516149 (Transforme)