A poster on the Ruger Forum shows a small scope that is marked with the usual Weaver El Paso address and "Cub." It is mounted on a Weaver side mount on a old Remington 512 and is straight- tubed. Can't tell if it is 1" or 3/4" but it LOOKS 1" to me.

Never seen one before and Strobel's book doesn't mention it. Anybody know anything about them? Diameter, magnification, DOM, etc,?