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Surefire X400V WEAPONLIGHT White-Light & Infrared LED Illuminators

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Surefire X400V WEAPONLIGHT White-Light & Infrared LED Illuminators

White-Light & Infrared LED Illuminators + Infrared Laser WeaponLight

X400V-B-IRC / 084871325349

Select white-light mode and the X400V’s recoil-proof LED delivers 350 lumens of visible light shaped into a focused beam with significant reach and substantial peripheral illumination for situational awareness. Twist the self-locking bezel selector on the X400V’s V-Series head, and you’re in IR mode, delivering 120 mW of illumination that’s invisible to the naked eye but perfect for NVG. The X400V’s crisp, commercially available 0.7 mW infrared laser is suitable for force-on-force training and ideal for use with night vision devices during stealth operations. Whatever your mission calls for, the X400V can handle it.



  • TIR lens shapes focused high-intensity beam with significant reach and ample surround light for peripheral vision 
  • Features integral commercially available infrared laser sight <0.7 mW (850 nm) 
  • Recoil-proof Nylok® adjustment screws — laser sight holds zero 
  • Quick-detach rail clamp with adapters for Universal and MIL-STD-1913 (Picatinny) rails 
  • Accepts optional pistol grip and long gun tape switches 
  • Weatherproof — O-ring and gasket sealed 
  • Constructed of high-strength aerospace aluminum with Mil-Spec hard anodizing 
  • Impact-resistant. coated, tempered window 
  • Includes high-energy 123A batteries with 10-year shelf life


  • HIGH OUTPUT: 350 lumens
  • LASER OUTPUT: <0.7 milliWatts
  • PEAK BEAM INTENSITY: 12,750 candela
  • BATTERIES: Two 123A lithium (incl.)
  • SWITCHING: Ambidextrous push / toggle
  • LENGTH: 4.0 in (10.1 cm)


  • HIGH OUTPUT: 350 lumens
  • HIGH RUNTIME: 2.5 hours
  • DISTANCE: 225 meters
  • IR OUTPUT: 120 milliWatts
  • IR RUNTIME: 16.75 hours
  • LASER OUTPUT: <0.7 milliWatts
  • LASER RUNTIME: 20 hours


  • CONSTRUCTION: Aluminum
  • FINISH: Mil-Spec Hard Anodized
  • WEIGHT WITH BATTERIES: 5.7 oz (162 g)