I bought one of these for my A1 clone:
Hakko 4x21 Scope
It is my understanding that Hakko was the maker of the original Colt Scopes.
The stud on the bottom of the mount is smaller than the hole in the top of the carry handle, that it goes through. This allows some movement. Can't move it by hand once its real tight, but what about recoil? and return to zero, if I take it off.
Anyone familiar with these? They have a see through mount, so I wouldn't have to take it off to use irons. What was the original idea behind these? How are they as far as holding and returning to zero?
No One? Anyone?