Imported from USA
The TruGlo® TFO Brite Site Series uses a patented combination of Tritium and fiberoptic technologies. The Tritium
maintains the brightness level of the sight in low-light (or no light) conditions. That means you can see your sight
even in complete darkness, with perfect transition through all lighting conditions. Tritium does not need batteries and
does not need to be charged with light -- it simply glows!