Best Wishes for 2026To all my US customers!

Duties and processing fees are now included in the shipping price. 

Sales taxes (were applicable) are collected by eBaY

This adpator will allow you to use any regular Gehmann or most european rear sight iris to fit your Parker Hale.
Most recent european brand like Anschutz, Feinwerkbau, MEC, Centra, Walther and Steyr

Simple screw-in adaptor

Standard Diopter thread is M9.5 x 1.0
Parker Hale Thread is 7/32“x40Gg BS  (55 degree flankangle)