VIRIDIANREACTOR TL GEN 2 - FITS GLOCK 19/23/26/27•Tactical light sighting system •Green laser •Easy to install & blends seamlessly into the trigger guard for invisible profile & smooth draw •Lumen Output: 100 (constant); 140 (strobe) •Features an Instant-On ambidextrous inside the waistband (IWB) custom fit holster with automatic light activation the moment you draw •Housing made of high strength thermo molded polymer •Holster is made of microfiber •Battery Life: Up to 2 hrs. •Range: 25 yards •Black