The Laserguard® Pro™ for GLOCK 42 is a powerful laser sight and 150 Lumen LED white light in a single compact unit. Designed specifically for the 42 platform, this illumination and targeting product is activated with Crimson Trace's famed Instinctive Activation™, which activates the unit with a normal firing grip. This unit offers four modes of operation: Laser + Light, Laser Only, Light Only, and Laser + Light Strobe. The unit features a Master On/Off Switch, is completely user-installed in moments, is adjustable for windage and elevation. Package includes Blade-Tech's IWB holster for the Glock 42 pistol.