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SureFire Dedicated Forend 500 LU WeaponLight for MP5/HK53/HK94 328LMF-B

SKU 328LMF-B-SureFire

List Price $584.00
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SureFire's 328LMF-B Forend Weaponlight is the ultimate upgrade to your HK MP5, HK53 and HK94. This dedicated forend replaces the original forend on your HK platform and produces a powerful 500-lumen beam for a tactical edge in low-light situations. The 328LMF-B utilizes a heavy-duty LED emitter with a TIR lens to focus the light into a potent beam, optimized for close to mid-range applications. This weaponlight uses a single 123A lithium battery that provides a continuous runtime of up to an hour. It has two modes: momentary and continuous. The momentary mode activates the light for as long as the pressure pad switch is held down. The continuous function is activated by pressing the rocker-type switch on the left side and will remain on until switched off.

Features of the SureFire 328LMF-B Forend Weaponlight

  • Momentary aviation pressure pad
  • Constant activation rocker-switch
  • 1 hour battery life
  • 500 lumen output


  • 175 meter illumination range
  • Polymer/Aluminum construction
  • Weight: 9.6 ounces
  • Battery: (1) 123A lithium


  • Output500 lumens
  • Peak Beam Intensity 7600 candela
  • Output SettingsSingle-Output
  • Integrated IR IlluminatorNo
  • Battery Type:One 123A lithium
  • Battery TypeCR123A
  • Battery Life:1 hour
  • Mounting InterfaceWeapon Specific
  • Weight:9.6 ounces
  • Dimensions:Length: 8.14 inches
  • Product TypeWeapon Light
  • Item ConditionNew
  • UPC084871328135
  • MPN328LMF-B

Customer Reviews

Average Rating
September 25, 2023

Very pleased with this light, fits perfect , the price was great and it arrived quickly as Eurooptic.com always does. I will continue to buy from them and cant recommend this enough.

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September 19, 2023

Absolutely love it. It's an iconic forend with great ergonomics. I initially purchased the pressure pad only variant from a different supplier, but after months on backorders, I canceled and bought the dual mode variant here at eurooptic. So glad I did. It is much nicer than I had envisioned. The toggle gives you a free hand when operating such as turning a door knob while opening a door. I went with the short 1 battery variant mostly due to aesthetics, but also because since the dual battery variant sticks out past the barrel, I don't want to add to the OAL. 1hr of run time is plenty. 500 Lumen is more than enough bright as well, especially considering all of the previous incandescent models were only 60 lumens. Plus I ordered the surfire rechargeable 123B's and charger for dirt cheap, so just keep that in your BOB. This foerend is on a Billistics transferable machine gun, which is a converted HK94. Fitment is perfect and tight. I also have an SP5 and the fitment is equally as good. I'll be designing a vampire dual mode lighthead adapter for it to run IR. It will use a Scout M300V head. I might also set it up to have the toggle switch between white light and IR and the pressure pad to activate it. That or just use the rotory selector on the M300V and used the factory wiring of the forend. I'll order a 2nd one of these forend's soon to experiment with converting for night vision. Overall though, I could not be happier with this purchase. Fantastic price at Eurooptic and super fast shipping. I'll order another one soon.

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September 7, 2023

Couldn't be happier with it! Nice tight fit, very bright and great UI. I have it on a transferable MP5 and when combined with the A2 stock it is a simple but perfect setup. Great price from EuroOptic as well as silly fast shipping. Buy it, you;'ll love it! I'm going to buy another one for my SP5. A++

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January 15, 2023

Fits perfectly. Good illumination. Classic appearance

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