NIGHTSTICK COMPACT PISTOL WEAPON LIGHT BLACK 550 LUMENS WITH GREEN LASER The TCM-550XL-GL uses a 550 lumens LED with a total internal reflection (TIR) lens to create a white beam of light rated at 136 meters. This light uses ambidextrous rear-facing toggle switches on each side to toggle between constant-on, momentary-on, 532nm green laser, and light and laser together modes. The housing is constructed from aircraft-grade 6061-T6 aluminum with a polymer rear housing. Includes five handgun-specific modular rail inserts (pre-configured for Glock), two spare Allen screws aiming and installation Allen wrenches, and one CR123 battery.