The Crimson Trace RailLight is a next-generation pistol-mounted light made of aerospace aluminum with no exposed fasteners in a snag-free design. It features a downward-facing red LED walking light that allows maneuvering without affecting night vision. The RailLight offers variable dimming from 5 to 1,000 lumens, with modes including on, off, adjustable, strobe, and momentary. The CT Motion "shake to wake" functionality and large ambidextrous side buttons ensure ease of use. With its durable construction and versatile mounting options, the RailLight is a top choice for tactical and personal protection. Crimson Trace RailLight Variable Lumen Pistol Mounted Light w/Red LED Walking Light 01-01690