https://www.jagdschein-info.com/jagdadressen/gehmann-gmbh-co-kg/
Gehmann GmbH & Co. KG - Jagdschein Info
gehmanngmbhcokgjagdschein
https://www.creedmoorsports.com/gehmann-22mm-front-iris-2-point-4-to-4-point-4
Gehmann 22mm Front Iris 2.4 - 4.4 mm
This iris fits the 22mm front sight and adjusts with an easy turn.
gehmannfrontirismm
https://www.gruenel.ch/de/product/gehmann-537-irisringkorn-duo-_two-in-one_-faden-17_1012
Gehmann 537 Irisringkorn Duo "two in one" Faden - Gruenig + Elmiger
Gehmann 537 Irisringkorn Duo "two in one" Faden - Verstellbereich innen 2.4-4.4mm/aussen 7.0-9.0mm
gehmannduotwoone