Viridian Green Lasers are known for providing a bright green aiming laser that works extremely well is low light situations. Many users find the bright, green laser easier to find and track when compared to traditional red laser sights.
This Glock 42 green laser package comes with an ECR enabled holster. The ECR or Enhanced Combat Ready holster provides you with enhanced functionality the assists you under times of extreme stress. With the ECR enabled, the simple act of drawing your pistol from the holster turns on your green laser. This means that there are no switches to fumble or extra training required.