Crimson Trace LL-803 Laserguard Pro Glock G42/43/43X/48 Light And Laser Sight - Red - LL-803 Laserguard Pro for Glock G42, G43, G43X and G48 is a powerful red laser sight and 150 Lumen LED white light in a single compact unit. Designed specifically for these compact platforms, this illumination and targeting product is activated with Crimson Trace's famed Instinctive Activation, which activates the unit with a normal firing grip. LL-801 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, and is adjustable for windage and elevation. Red Laser Sight; 150 Lumen White Light; Adjustable Laser Sight; 4 Modes Of Opperation; Fits Glock G42, G43, G43X And G48;