After a range trip yesterday I need to move the front sight slightly. The group center is about 2-2 1/2 inches to the left of the bull. I know that with the M1icon rifle at 100 yards, .008" equals a one-inch movement. What is the distance to move the No1 Mk III front sight blade to equal a one-inch movement at 100 yards? Yes, I know to move the front sight opposite.
Also, can the No1 Mk III sight blade be moved without removing the nose cap assembly?
Thanks
Jon