Surefire X400UH-A LED Handgun Holster WeaponLight

Item Code: X400UH-A
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  • Custom TIR Lens
  • Weatherproof O-Ring and Gasket Sealing
  • Special High-Performance LED
  • Ambidextrous Push / Toggle
  • Detail
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    The Surefire X400UH-A LED Handgun Holster WeaponLight is built to fit virtually any rail-equipped pistol and interface due to precise engineering. The light and laser can be set to automatically activate when the weapon is drawn, saving critical time and giving you a clear advantage in a crisis situation. Its recoil-proof LED and TIR lens focus 1,000 lumens of light into a smooth, far-reaching beam with a large central spot. Available in traditional red (635 nanometers) or high-vis green (515 nanometers), its 5-milliwatt laser is highly visible to the human eye. With a Mil-Spec hard-anodized aluminum body that’s light, strong and weatherproof, the X400UH will get the point across to any opponent.


    • Cam-slotted bezel and rear locking lugs on battery housing interface with MasterFire holster for secure weapon retention
    • Serves as the interface for the MasterFire holster system for almost any pistol with a tactical rail
    • Special high-performance LED produces 1,000 lumens
    • Custom TIR lens creates smooth, far-reaching light with a larger center spot beam
    • Choose between: 5 mW / 635 nm red laser and and 5 mW / 515 nm green laser models
    • 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

    Specifications and Details

    • 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)
    • Laser Output:
    • Laser Runtime: 24 hours
    • Distance: 213 meters
    • Body Construction: Aluminum
    • Finish: Mil-Spec Hard Anodized
    • Weight w/ Batteries: 4.9 oz (139 g)
    • Bezel Diameter: 1.25 in (3.18 cm)
    • Liquid Ingress Protection: IPX
    • TIR lens
    • Virtually indestructible ultra-high-output LED
    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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