I admit I do not have a clue so please be patient and help.
Let's say you want to mount a scope on a rail and you want the center of the scope at 1in above the rail. Do the people who make the rings measure from the bottom of the ring that sits on the rail to the centerline of the ring?
Do all manufactures use the same standards for measurement?
Thanks
Let's say you want to mount a scope on a rail and you want the center of the scope at 1in above the rail. Do the people who make the rings measure from the bottom of the ring that sits on the rail to the centerline of the ring?
Do all manufactures use the same standards for measurement?
Thanks