Most of us are in the same boat-fiftyish eyes needing help with the front sight on our M14/M1A or pistols. But what about 3 Gunners? The conventional wisdom for the rifle correction is 2X the front sight distance. Pistol needs a little more correction. Is it better to just use the rifle script all around? Or maybe shorten the distance script to the Rifle sight distance? So far the rifle glasses work OK in 3 Gun, but looking for suggestions. My optometrist (non-shooter) a smart guy and open-minded, seemed to be learning more from me than the other way around about rifle/pistol shooting vision requirements. Talking to other shootersabout their their eye Dr, they are in the same boat.