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SureFire MasterFire X300 Ultra Weapon Light w/ Universal/Picatinny Thumb Screw Rail Mount 600 Lumens X300UH-B

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SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
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The SureFire X-Series Lights For Handguns
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The SureFire X300 Ultra
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
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SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
2 of 7 images
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
3 of 7 images
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
4 of 7 images
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
5 of 7 images
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
6 of 7 images
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B
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SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B

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Questions & Answers
Will this fit a Glock 22? Expert Answer

Yes, it will.

by Kurt Colbourne, Gear Expert, October 27, 2021
will this fit on the fnx45? Expert Answer

This light will definitely fit an FNX-45 on its accessory rail.

by Armando R., Gear Expert, June 28, 2019
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Great light by Matt, April 14, 2018
Bought this light for my glock 19 paying nearly 1/3 of what I paid for the gun but it was defiantly worth the money. If you plan on conceal carrying with this light best to practice carrying a full size gun because it ads some considerable length to ...
Read More...
Most Recent Reviews
Master fire 300x by Ditch, November 9, 2017
Functionality same as other SureFire light's, but not fiting existing holsters so its a one trick pony. The index with the Masterfire holster is good fits all the pistols I have. Wating on FDE version.
0/1 found this helpful
Read All 2 Reviews
Light Output:
600 lumens
Color:
Black
Length:
3.7 in
Weight:
4.4 oz
Battery Life:
1.75 hours

Code: FS-FLW-SFMF3-X300UH-B

MPN: X300UH-B

UPC: 084871326438

Product No Longer Available

Product Info for SureFire MasterFire X300 Ultra Weapon Light w/ Universal/Picatinny Thumb Screw Rail Mount 600 Lumens

Situational awareness is a must and with the SureFire Masterfire X300 Ultra Weapon Light you'll get 1,000 lumens of pure light energy to brighten up even the darkest of corridors. These Gun Mounted Flashlights crafted by SureFire utilize a T-slot thumbscrew clamp to mount to your firearm via Universal or Picatinny rails and contain an ambidextrous one-finger activation for easy access. The Surefire X300 LED Weapon Light Mount can be used to identify targets at a distance, blind attackers at close range, and gain situational awareness with its peripheral illumination capabilities. See what lurks behind every corner when you enhance your pistol with the Surefire X300 Ultra Waterproof Weapon Light.image

SureFire Masterfire X300 Ultra Weapon Light, FS-FLW-SFMF3

  • Special high-performance LED produces 1,000 lumens
  • Custom TIR lens creates smooth, far-reaching light with a larger center spot beam
  • Integral ambidextrous momentary- and constant-on switching
  • Attaches securely to both Universal and Picatinny accessory rails
  • IPX7 waterproof to 1 meter for 30 minutes
  • High-strength aerospace aluminum body, Mil-Spec Hard Anodized for extreme durability
  • Accepts optional pressure-activated DG and XT remote switches for precision control without altering grip on weapon

Package Contents:

  • SureFire Masterfire X300 Ultra Weapon Light w/ Universal/Picatinny Thumb Screw Rail Mount 600 Lumens
  • MSDS in OP Surefire Resource File

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SureFire MasterFire X300 Ultra Weapon Light w/ Universal/Picatinny Thumb Screw Rail Mount 600 Lumens Unavailable & Discontinued Models

List of Unorderable Models

  • SureFire MasterFire X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Z-Xbc Push/Toggle Switch, Black, X300UH-B , MPN: X300UH-B , UPC: 084871326438 , Code: FS-FLW-SFMF3-X300UH-B
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