Gehmann 511 Rearsight Iris "K31"

Gehmann 511 Rearsight Iris "K31"

• For use with Karabiner 31
• Much shorter and adjustable over a wider range of 0.5 - 3.0mm
• 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 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
• Gehmann patented so not available in other manufacturers' irises
• Laser engraved indications
• Thread M5,5x0,5
• Black