We replaced our signature Red Ring of Quality with black and subdued the Coast logo to create a tactical style that will fit right into any situation where stealth and concealment are necessary. A quick cycle switch allows you to select between a high output setting of 170-Lumens or a low output of 34-Lumens allowing you to choose the right level for your application. The Pure Beam Focusing Optic System with Fingertip Speed Focus Control provides superior beam consistency from spot to flood, with no dark rings typically associated with focusing flashlights. The Bulls Eye spot beam pattern gives you a great focused spot with a maximum beam distance of 104-meters (341-Feet), while producing an outer ring of flood light which allows you to see a broader area to the sides. Our Beam Lock System allows users to easily lock in their desired beam. Built tough, an impact-resistant, lightweight aluminum casing resists rust and corrosion. Tested and rated to ANSI/FL1 standards, the HP6TAC also features an unbreakable LED and rubberized O-ring for reliable water resistance and durability. Backed by Coast"s lifetime guarantee against defects in materials and workmanship.