Surefire M600 Scout Dual Fuel (M600DF) 1,500 Lumen LED Weapon Light Z68 tailcap


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(29 customer reviews)


The M600DF Ultra Scout Light is a lightweight, compact WeaponLight featuring an ultra-high-output LED that delivers 1,200 lumens of blinding white light with 123A batteries and 1,500 lumens of light with either the SF18650A rechargeable lithium-ion battery kit or the new 18650B battery with cable. (see note below)

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 A proprietary Total Internal Reflection (TIR) lens shapes the recoil-proof LED’s light into a beam with plenty of reach but enough surround light to accommodate peripheral vision, making the M600DF ideal for medium to longerrange applications. The rugged M600DF attaches quickly and securely to any MIL-STD-1913 rail via its integral thumbscrew clamp. A slight press of the Z68 tailcap switch will activate the momentary-on, while fully depressing the tailcap until it clicks will activate constant-on. Constructed of lightweight aerospace aluminum, with a Mil-Spec Hard Anodized finish, and O-ring sealed to keep out the elements, the tough M600DF will endure combat-like conditions without any sacrifice in weapon maneuverability.


  • Virtually indestructible ultra-high-output LED generates 1,200 lumens of blinding light with SF123A batteries and 1,500 lumens with included SF18650A rechargeable lithiumion battery charger kit
  • TIR lens shapes versatile beam with enough reach and surround light for close-to longer-range operations
  • Mil-Spec Hard Anodized aluminum body, tempered window & O-ring seals make light rugged, durable, and combat ready
  • Activation via Z68 momentary/constant-on pushbutton switching with protective shroud
  • Thumbscrew mount attaches quickly & securely to MILSTD-1913 rails
  • Dual fuel light powered by either two 123A lithium batteries with a 10-year shelf life and an SF18650A lithium-ion rechargeable battery


OUTPUT (2) SF123A: 1,200 lumens, (1) SF18650: 1500 lumens
CONSTRUCTION / FINISH Aluminum / Mil-Spec Type III hard anodizing
WEIGHT (w/batteries) 5.15 oz ( 146 g)
LENGTH 5.56” (14.1 cm)
BEZEL DIAMETER 1.125″ (2.85 cm)
BATTERIES Two SF123A lithium or One SF18650 lithium-ion
SWITCHING Z68 click switch


This light will work with all Surefire Scout mounts, tail caps and switches. See all of our in stock accessories and parts HERE

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Battery note:

Surefire is now sending the new 18650B batterywith the M600DF & Fury-DFT.

Additional information

Weight 6.804448198989 oz
Dimensions 8 × 6 × 3 in


29 reviews for Surefire M600 Scout Dual Fuel (M600DF) 1,500 Lumen LED Weapon Light Z68 tailcap

  1. Neil Van Buskirk (verified owner)

    Big Tex has excellent customer service. Shipped my M600DF right away. Use the rechargeable 18650 battery for all the 1,500 lumens.

  2. MattB (verified owner)

    Great light and size.

  3. Thomas (verified owner)

    Great light that includes the rechargeable battery and USB cord. I opted for this model as it is compatible with other mounts.

  4. Benjamin Duffield Magee (verified owner)

    Great company and great light. This light is one of the ones you want. forget the cheap stuff; this one is the real deal. It has a rechargeable battery and mounts to your pic rail. There are also a ton of different mounts available aftermarket. If you’re on the fence… buy it.

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