Modlite OKW-18350 Weapon Mounted Light (New Slim Head)


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(4 customer reviews)

Frequently Bought Together

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Price for all: $436.99

This light package contains an OKW light head, 18350 body with selectable tail cap options. It also includes ONE 1200mAh 18350 battery and an (optional)Xtar charger. While lumen output is only 680 lumen the throw is about 400% greater than the Surefire M600DF.  This light head is best suited for situations where extreme throw is needed.

If you’re on the fence about which light to purchase we recommend the PLH light package which is available here.


  • Hand assembled in and tested in the USA.
  • Lifetime guarantee
  • Approximately 680 out the front lumens and candela is approximately 69,000. It is an excellent overall light head good for indoor or outdoor use.
  • 6061 Series Alum bezel with Mil-Spec Hard Anodizing.
  • Ultra clear BOROFLOAT® lens allows 98-99% light transmittance.

Lithium CR123 cells are not supported and if used will cause the cells to heat up and possibly explode or catch fire. We recommend the KeepPower 18350 high drain cells which can be found here. Runtime is about 35 minutes with the supplied 18350 cells.

If you have any questions about batteries please check out our FAQ section about batteries here.

Want to read more about Modlite Systems and their company? Check out this article from AR Build Junkie. Also, check out the informative FAQs for Modlite products, batteries and light outputs in general.

You can also purchase the PLH , OKW and IR Head separately for your Modlite or Surefire M600DF Bodies. The Modlite 18350 and 18650 bodies work with all Surefire Scout tape switches, tailcaps and mounts.

The Modlite heads have undergone an in-line upgrade. The new head is slimmer but still provides the same output and runtime as the original heads. Performance is NOT affected. This light will ship with the new head.  All Modlite lights now come with ONE battery and an optional charger.


Additional information

Weight 8 oz
Dimensions 4 × 5 × 6 in
Charger Options

No Charger, XTAR MC2 2 Cell Charger, XTAR MC2 & Modlite E-Series Tailcap (Black), Nitecore D2 Charger

4 reviews for Modlite OKW-18350 Weapon Mounted Light (New Slim Head)

  1. Zoltan Laszlo (verified owner)

    If you seek a lighter, more compact weapon light to mount via any SureFire style two bolt mount (see Arisaka In-Line or Offset Scout mounts, or similar from Haley Strategic, Cloud Defensive, and Magpul) , you can’t do much better than the Modlite 18350 sized light body, with their excellent high throw, low spill, OKW head. This OKW head provides a lightweight longer range white light illumination solution, allowing good PID at 100 yards and beyond with reasonable runtime off an 18350 battery and easy swapping (just unscrew the light head to exchange batteries, no need to play with the tail switch or remote cap attached to it). Speaking of switches, any SureFire style switch works with it, including my favorites, the Unity Hot rail-mount light switch.

  2. Ryan (verified owner)

    One of the best lights in the market. You can’t go wrong with this light or cloud defense.

  3. Joshua (verified owner)

    Long throw!

  4. GARY (verified owner)

    Absolutely brilliant light with a far-reaching hotspot.

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