Again, last night I was cleaning the grease from my Yugo. Just for fun, I shut off the lights to see if I could find the night sights in the dark. Mine are kind of light brown and showed no signs of glowing in the dark. Should they be a lighter color? As in, are mine grease soaked or something? Has anyone looked down the night sights and been able to pick them up? Do you need some minimal light? I have zero experience with shooting with no light at all, just with lights mounted on the 10/22 when reducing the local 'coon problem.