Surefire X300U-A, 1000 Lumen LED Weapon Light


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For when you’re ready to step up your lumens game ?

(3 customer reviews)

The powerful SureFire X300 Ultra WeaponLight is virtually indestructible. Designed for handguns, yet effective for use on long guns, this light mounts securely to any MIL-STD 1913 rail.

Featuring a high-performance LED that generates 1,000 lumens of stunning white light focused by a Total Internal Reflection (TIR) lens. The highly efficient, virtually failure-proof LED generates tactical-level light ideal for close to long-range target identification.

Activate the X300 Ultra via intuitive, ambidextrous switches, now wider and shorter for improved ergonomics. Simply press the switch on either side for momentary-on activation or flip up or down for constant-on activation. Optional DG grip switches (for handguns) and pressure-activated XT tape switches (for long guns) permit the X300 Ultra to be activated remotely.

The body and mounting system are constructed from high-strength aerospace aluminum, MIL-SPEC hardcoat anodized for superior toughness. O-ring and gasket sealed to keep out dust and moisture.


  • High-performance LED
  • TIR lens
  • Picatinny rail mount
  • O-ring and gasket sealed
  • High-strength aerospace aluminum
  • MIL-SPEC anodizing
  • Coated, tempered window
  • Accepts optional DG pistol grip and XT remote long gun tape switches
  • Powered by (2) CR123A batteries
  • Length: 3.60″
  • Bezel diameter: 1.125″
  • Weight: 4 oz


  • White Light
  • Constant-on – 1,000 lumens – 1.25 hours

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Additional information

Weight N/A
Dimensions N/A

Black, FDE

3 reviews for Surefire X300U-A, 1000 Lumen LED Weapon Light

  1. Caleb (verified owner)

    X300u is the light everyone makes holsters for, so I had to grab one. Oddly enough, having a gargantuan light in a humongous holster was more comfortable than the non light bearing weapons in smaller holster. Go figure.

    Got a tracking number day of order, and an unexpected constitution.

  2. Eric Nguyen (verified owner)

    Great price, very fast shipping, and Sol is a really good dude. I will not hesitate to order again and support this small business.

  3. Guillermo Arqueros (verified owner)

    Item got here super fast and in great condish! Thanks for the ramen touch!

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