The Streamlight ProTac Rail Mount HL-X Pro is a cutting-edge, long-range tactical gun light designed for optimal performance and versatility in any situation, delivering 1,000 lumens and 50,000 candela to illuminate targets up to 447 meters away with a low-profile build that integrates seamlessly onto MIL-STD-1913 Picatinny rails and is M-LOK compatible for secure mounting. Featuring the innovative Jack-Cap tail cap switch for operational redundancy and the option of push-button or remote pressure switch activation, this multi-fuel flashlight accepts either one SL-B26 rechargeable battery or two CR123A lithium batteries to ensure power when it matters most, while TEN-TAP programming offers three operating modeshigh/strobe, high only, or low/highfor adaptable tactical scenarios. Constructed from durable anodized aluminum and protected by an impact-resistant tempered glass lens, the HL-X Pro is rated IP67 for waterproof reliability and IP54 with the remote switch, making it a trusted choice for home defense, tactical operations, and outdoor adventures. Backed by a limited lifetime warranty, it stands as a top-tier weapon-mounted light for professionals and enthusiasts alike.