SureFire X400 Ultra LED Weapon Light with White Light and Green Laser - X400U-A-GN

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SureFire X400 Ultra LED Weapon Light with White Light and Green Laser - X400U-A-GN

The X400 Ultra (Green) is a compact WeaponLight for pistols and long guns featuring an ultra-high-output white-light LED and a green laser sight that s optimized for human eyesight. Its recoil-proof LED and special TIR lens create a versatile, 1000-lumen tactical beam with extended reach, enough surround light to accommodate peripheral vision, and more than enough output to temporarily overwhelm the dark-adapted vision of an aggressor. X400 Ultra s 5-milliwatt green laser sight is highly visible and, once zeroed, rarely needs re-zeroing thanks to Nylok adjustment screws that won t back out from the effects of recoil. The WeaponLight securely and rapidly attaches to either Universal rails on handguns or Picatinny rails on handguns and long guns. Ambidextrous push/toggle switching on the rear of the light provide one-finger control for momentary- or constant-on operation; optional DG grip switches (for pistols) and pressure-pad tape switches (for long guns) permit activation of the light without altering your grip on the weapon. Constructed of aerospace aluminum, hard anodized with a Mil-Spec finish, and O-ring and gasket sealed to keep out the elements, the X400 Ultra is a lethal combination of performance and durability for pistols and long guns alike.


  • Special high-performance LED produces 1000 lumens
  • Custom TIR lens creates smooth, far-reaching light with a larger center spot beam
  • < 5mW / 515nm Green laser sight is highly visible to the human eye and rarely needs re-zeroing
  • Integral ambidextrous momentary- and constant-on switching
  • Attaches securely to both Universal and Picatinny accessory rails
  • Weatherproof O-ring and gasket sealing
  • High-strength aerospace aluminum body, Mil-Spec hard anodized for extreme durability
  • Accepts optional pressure-activated DG and XT remote switches for precision control without altering grip on weapon


  • Bezel Diameter: 1.125 inches
  • Length: 3.6 inches
  • Weight w/Batteries: 4.9 ounces
  • Batteries: 2 123A (included)
  • Width: 1.47 inches
  • Output White: 1,000 Lumens
  • Runtime White: 1.25 hours*
  • Output Laser (mw): <5mW (515nm) 24 hours


Laser Warning:

  • This device emits laser radiation that can injure the eyes.
  • Never look into the laser emitter, either directly or indirectly via reflection
  • Never aim the laser beam at eyes, either directly or indirectly via reflection
  • Never view the beam with optical instruments(telescopes, binoculars, etc.)
  • Never open or modify the laser housing