> Tritium's half-life is only about 11 years, so gun sights ... will become seriously degraded in just a few years. We'll all be using RDSs by then ;) ? > ...

> Tritium's half-life is only about 11 years, so gun sights ... will become seriously degraded in just a few years. We'll all be using RDSs by then ;) ? > ...I've been told that Trijicon will replace their tritium gun sights for the lifetime of the original owner. I didn't know this, thanks.