The tcm-550xl-gl compact tactical weapon-mounted light with green laser uses a super-bright led rated at 550 lumens working in conjunction with a precision-engineered total internal reflection (tir) lens to create a bright white beam of light rated at 136 meters.This weapon light features completely ambidextrous and intuitive rear-facing toggle switches on each side of the light to operate the momentary or constant-on of the white light, class iiia 532nm daylight-visible green laser or light and laser together.The housing of the tcm-550xl-gl is constructed from aluminum with a polymer rear housing.Includes five handgun-specific modular rail inserts (pre-configured with c1 insert for glock pistols), two (2) spare allen screws, allen wrenches and one cr123 lithium battery.Material: 6061-T6 AluminumOutput: 550 LumensBulb Type: LEDBody Diameter: 1.10"Oal: 2.50"Weight: 2.90 ozBattery: CR123Proofs: Water,Dust Proof/Impact,Shock ResistantColor: Black AnodizedRechargeable: NoFilter Color: ClearSwitch Type: Ambidextrous Toggle Switch