I just wanted to let you Model 60 guys know that now there is another option for sights. Tech-SIGHTS has just release our "GI" type aperture sighting system for the Marlin 60 & 795 rifles. It is sweet! Fully elevation and windage adjustable at rear sight. The front sight tower has protective ears and comes with a National Match profile front post. The front sight tower assembly can also accept any post the was designed for the M16/AR rifle.
Check out our web site for more info.