Necessary height adjustment for when ...
Necessary height adjustment for when changing your foresight tunnel from M.18 to bigger M.22, in order to bridge the height gap and to make full use of the rearsight’s adjustment track
For use with all current mounting rails
4mm height adjustment
Gehmann GmbH & Co. KG, Karlstraße 40, 76133 Karlsruhe, Germany, info@gehmann.com