The SureFire X400 Ultra Weapon Light, Black, White LED/Red Laser, 500 Lumens (brand part no. X400U-A-RD) pairs SureFire’s Ultra-series LED output with an integrated red laser on a single rail-mounted unit, from SureFire. At 500 lumens, it delivers enough output to identify a threat and maintain situational awareness in a dark room or hallway, while the laser gives a shooter a fast aiming reference without requiring a perfect sight picture. It mounts to Picatinny, Weaver, or Glock rails, covering a wide range of rail-equipped handguns and long guns in a compact 3.75-inch package.

Key Specifications

• 500-lumen white LED for tactical-level illumination.
• Integrated red laser for a fast aiming reference.
• Picatinny/Weaver/Glock rail mount.
• 3.75-inch length.

Frequently Asked Questions

What rails does this fit? Picatinny, Weaver, or Glock rails.

What color is the laser? Red.

Buy the SureFire X400 Ultra Weapon Light

Add this light/laser combo to your weapon lights lineup, shipped fast from our Lubbock, Texas gun shop.