I'm thinking of getting a rear diopter from Stephan for a springer that has a front globe sight. I am wondering if it would be compatable. Would someone that owns one be kind enough to measure how high the pin is on a AR2078 or any other QB family gun with a front globe. I would sure appreciate it. Just want to know if the pin on my springer will even be within the adjustment range of the rear sight. Thanks much in advance.
from the center of the barrel bore to the center of the round aperture insert mounted in the globe.
Call it an inch!