The Viridian Activator R5 Gen 2 Green Laser Sight now with 3X more battery life and a new ambidextrous IWB holster with INSTANT-ON activation. The brand-new Glock 26 gen 5 Laser Sight for the Small Glock is the very first and only green laser sight created for those models. The R5 laser depends on 50 times brighter than standard red lasers and shows up in all lights conditions in both indoor and exterior settings.