The Viridian Reactor RTL Gen 2 Tactical Light includes a new ambidextrous IWB holster with INSTANT-ON activation that durable and comfortable.The Viridian REACTOR RTL Gen 2 tactical light sighting system. This laser sight is easy to install and blends seamlessly into the trigger guard for invisible profile and smooth draw. The powerful 140 lumen tactical light has 2 modes: constant and strobe with up to 2 hours of battery life.The RADIANCE® taclight technology gives you a wider beam of light illuminating over twice the horizontal area. With no wasted light above or below your target area you get a better picture faster discovery smoother tracking and more positive targeting than any other weapon-mounted tool.The new gen 2 models feature a new INSTANT-ON ambidextrous inside the waistband (IWB) custom fit holster with automatic light activation the moment you draw. Made of microfiber this holster is more comfortable and durable than the previous models. The INSTANT-ON activation ignites the laser the moment you draw. No buttons no squeezing no doubt. When you draw it's on. Activation - ECR INSTANT-ON Adjustable - Windage/Elevation Application - Conceal and Carry Law Enforcement Military Self-defense Batt. Life (constant) - 1 Hour Batt. Life (strobe) - 2 Hours Battery Type - 1/3 n Holster Included - Yes Lumens (constant) - 100 Lumens (strobe) - 140 Material - High Strength Thermo Molded Polymer Mounting - Trigger Guard Optics - LED Light Only Radiance Combat Optics - Yes Range - 25 yards Strobing Effect - Yes Warranty Length - 7 years