Fits on front receiver rail and seen ...
Fits on front receiver rail and seen through the rearsight underneath the sight-line so reference to the bubble involves the minimum of eye movement
Micrometric level adjustment achieved by the knurled wheel on one side
Medium to slow bubble which can be easily alligned between two reference marks
Easily detached and cleaned
Gehmann GmbH & Co. KG, Karlstraße 40, 76133 Karlsruhe, Germany, info@gehmann.com
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