I have some Tritium Trak-Lock sights ,I thought they are supposed to glow.
They seem dull to me .

they make um with fiber optic and tritium inserts.
The tritium glow at night... sort of...not in the day time at all, i heard the fiber was somewhat disappointing in day time so I went with tritium on a new set of trak locks recently as well.

Been running night sights for 25 years on handguns and rifles the best thing ive run into is the fiber optic blended with tritium from truglow and the trijicon HD his vis sights stand out a bit better in daytime. Truglow makes a blended sight for remington shotgun rifle sight sets. The traklocks are a different game.