The Viridian CTL tactical light is so tiny, it tucks neatly between the trigger guard and muzzle, with no overhang, and will work with virtually any railed gun. This CTL taclight features a 100 lumen tactical light with multiple modes of operation. It is equipped with INSTANT-ON activation. The CTL also features a 100 lumen tactical light with CREE LED in constant and strobe modes. It comes standard with RADIANCE taclight technology, which expands light into a wider beam, revealing over twice the horizontal area of conventional tactical lights.