Experience unparalleled illumination with the Streamlight 88089 ProTac Rail Mount HL-X Laser, delivering an impressive 1,000 lumens specifically designed for long guns. This advanced lighting solution features MULTI-FUEL capability, supporting both Streamlight's 18650 USB battery and CR123A lithium batteries, ensuring reliable performance in critical moments. TEN-TAP programmable switch for customized operation Multiple illumination settings: high, low, and strobe Durable aluminum construction for enhanced resilience 1,000 lumens maximum output for superior brightness Equip yourself with the ProTac HL-X Laser for unmatched versatility and brightness in any tactical situation.