LL-803 Laserguard Pro for GLOCK 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. Laser Guard Pro will not fit variants equipped with accessory rails.