SureFire X400 Ultra Weapon Light


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Laser Color:

The SureFire X400 Ultra Weaponlight integrates stunningly powerful white-light illumination and bright red or green laser aiming capabilities in one compact rail-mountable package, an extremely effective combination for close- to medium-range engagements. Engineered to fit virtually any rail-equipped pistol, the X400U high-performance recoil-proof LED generates1000 lumens of brilliant white light that is focused by a Total Internal Reflection (TIR) lens to produce a tight beam with extended reach and significant surround light for peripheral vision.

Available in traditional red (635 nanometers) or high-vis green (515 nanometers), its 5-milliwatt laser is highly visible to the human eye to help the user get on target quickly and accurately. The laser's aiming adjustment mechanism uses Nylok screws that won't back out from the effects of recoil, which means it rarely needs to be re-zeroed. The versatile X400 Ultra can be attached to a pistol or a long gun since its Rail-Lock system permits rapid attachment/detachment from either Universal or Picatinny rails. Its high-strength aerospace aluminum body is Mil-Spec hard anodized for superior toughness and corrosion resistance and is O-ring and gasket sealed to keep out dust and moisture.

SureFire X400 Ultra LED Handgun or Long Gun Weapon Light w/ Laser


  • Recoil-proof, high-performance LED produces 1,000 lumens of white light
  • Custom TIR lens creates smooth, far-reaching beam with a larger center spot
  • Integral ambidextrous momentary- and constant-on switching provides easy activation
  • Attaches securely to both Universal and Picatinny accessory rails
  • Weatherproof O-ring and gasket sealing ensure durability in rainy conditions
  • High-strength aerospace aluminum body is Mil-Spec hard-anodized for extreme durability


    Model UPC Laser Color
    X400U-A-GN 084871321198 Green 
    X400U-A-RD 084871321211 Red 
    •  Manufacturer: Surefire
    • Model: X400
    • High output: 1,000 lumens
    • High runtime: 1.25 hours
    • Peak beam intensity: 11,300 candela
    • Batteries: two 123a (incl.)
    • Switching: ambidextrous push/toggle
    • Length: 3.7 in (9.4 cm)
    • Construction: aluminum
    • Finish: mil-spec hard anodized
    • Weight w/ batteries: 4.9 oz
    • Bezel diameter: 1.125 in

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