Gehmann New #502 Rearsight Mini-Iris 0.8 - 2.4mm

502 Gehmann mini rearsight iris

A lot smaller than the traditional 510 to observe the windflags in combination with slim diopters
Adjustable over a range of 0.8 - 2.4mm
For all well-known target rifles (M9,5x1 thread): Feinwerkbau, Steyr, Walther, Hämmerli, Grünig + Elmiger, Diana, Anschütz etc.
The fixed-seat iris works with individually pin-located tempered spring steel leaves
The aim-point is precisely maintained through the wider range of adjustment by the introduction of a new system of aperture control, which is operated by varying the pressure of a steel tube against the central aiming ring - this guarantees a perfect circle at any point within the scale
Light reflection is kept to a minimum by external and internal matt finishes
Laser engraved indications
Thread M9.5x1
Black