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SureFire Dedicated Forend 1000 LU WeaponLight for Mossberg 500/590 623LMG-B

SKU 623LMG-B-SureFire

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SureFire's 623LMG-B Forend Weaponlight is the ultimate upgrade for your Mossberg 500/590 shotgun. This light system is installed by removing your shotgun's original forend and replacing it with the 623LMG-B weaponlight. The 623LMG-B produces an extremely powerful 1000 lumen beam of blinding white light from a nearly indestructible LED emitter and focused with a Total Internal Reflection (TIR) lens. The result is an illumination range of up to 200 meters. The 623LMG-B has three modes: momentary-on, constant-on, and disabled. Momentary-on is activated by pressing the pressure pad and will remain active until the pressure pad is released. Constant-on is activated by pressing the rocker-switch and will remain on until it's switched off. Disabled mode completely deactivates the 623LMG-B and allows for safe transportation and storage. With its aggressive 1000 lumen beam and 1.25 hours of battery life, the 623LMG-B is an outstanding addition to any home defense arsenal.

Features of the SureFire 623LMG-B

  • For use with Mossberg 500/590 shotguns
  • 1000 lumen beam
  • Momentary-on and constant-on modes
  • Deactivation mode for transportation


  • 1.25 hour runtime
  • 200 meter illumination range
  • Polymer/Aluminum body
  • Weight: 17.2 ounces
  • Length: 10.3 inches
  • Batteries: (2) 123A, included


  • Output1000 lumens
  • Peak Beam Intensity 10600
  • Output SettingsSingle-Output
  • Integrated IR IlluminatorNo
  • Battery Type:Two 123A
  • Battery TypeCR123A
  • Battery Life:1.25 hours
  • Mounting InterfaceWeapon Specific
  • Weight:17.2 ounces
  • Dimensions:10.3 inches
  • Product TypeWeapon Light
  • Item ConditionNew
  • UPC084871328159
  • MPN623LMG-B

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