PH510 Gehmann rearsight iris for use with Parker-Hale or Redfield
- 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
- For use with Parker-Hale or Redfield
- Thread W 7/32“x40Gg
- Black