The Crimson Trace RailLight (brand part no. 01-01690) is a rail-mount pistol light machined from aerospace-grade aluminum with no exposed fasteners, giving it a snag-free profile for holster carry. Crimson Trace built in a downward-facing red LED walking light alongside the primary white beam, letting a shooter move and navigate without lighting up their own sight picture or giving away position the way a full white beam would. It clamps onto any Picatinny or Weaver-style accessory rail on a rail-equipped pistol or long gun.

Key Specifications

• Machined from aerospace aluminum with no exposed fasteners for snag-free carry.
• Downward-facing red walking light allows movement without affecting night vision.
• Primary white LED beam for direct target illumination.
• Fits any Picatinny or Weaver-style rail.

Frequently Asked Questions

What is the red walking light for? It’s a downward-facing red LED that lets you move and navigate without the bright white beam affecting your night vision or giving away your position.

Does it affect holster fit? The snag-free, fastener-free aluminum housing is designed to minimize interference with most rail-compatible holsters.

What rails does it fit? Any standard Picatinny or Weaver-style accessory rail.

Buy the Crimson Trace RailLight, Red/White LED

A snag-free rail light with a dedicated walking-light mode covers both target illumination and quiet movement. Order the RailLight from our Crimson Trace lineup at our Lubbock, Texas gun shop, and browse the rest of our weapon lights.