Trijicon
![Trijicon](https://www.rainierarms.com/media/catalog/category/cache/pramp/500x/trijicon_1.jpg.webp)
Trijicon is an Optics company, that manufactures optical sighting devices for firearms, including pistols, rifles, and shotguns. Trijicon specializes in self-luminous optics and night sights, mainly using the low-energy radioactive isotope tritium, light-gathering fiber optics, and batteries.