Surefire 623LMG-B Shotgun Forend Weaponlight

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Complete The Look

The Surefire 623LMG-B Shotgun Forend Weaponlight replaces your Mossberg 500 / 590 forend with a durable polymer forend built with powerful, integrated LED head and integral ergonomic switching. A long momentary-on tape switch s featured on the right side and a system-disable toggle switch on the left side features a constant-on toggle switch. A Total Internal Reflection (TIR) lens focues a nearly indestructible LED featured in this weaponlight. This creates a far reaching beam that's well-suited for close-to medium-range combat situations. The rocker switch allows users to intuitively deactivate the light for transport, storage, or additional light security.


  • Integrated system replaces the original factory forend for a Mossberg 500 / 590
  • Recoil-proof LED generates 1,000 lumens of blinding white light
  • Total Internal Reflection (TIR) lens creates intense, versatile beam with enough reach for medium to longer-range applications with significant surround light for peripheral vision
  • WeaponLight constructed of Mil-Spec hard-anodized aerospace aluminum with an optically coated tempered window, O-ring and gasket seals
  • Forend body constructed of tough, lightweight polymer

Specifications and Details

  • High Output: 1,000 lumens
  • High Runtime: 1.25 hours
  • Peak Beam Intensity: 10,600 candela
  • Batteries: Two 123A (incl.)
  • Switching: Pressure pad + constant-on rocker + disable rocker
  • Length: 10.3 in (26 cm)
  • High output: 1,000 lumens
  • High Runtime: 1.25 hours
  • Distance: 200 meters
  • Body Construction: Polymer / aluminum
  • Finish: Mil-Spec hard anodized (bezel)
  • Weight w/ Batteries: 17.2 ounces (487 g)
  • Bezel Diameter: 1.125 inches (2.85 cm)

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to