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SureFire X300 Ultra LED Weapon Light (T-Slot Mount, Black)

BH #SUX300UB • MFR #X300U-B
12 reviews
SureFire X300 Ultra LED Weapon Light (T-Slot Mount, Black)
Key Features
  • 1000 Lumen Output
  • White LED Emitter
  • 1.125" Diameter Bezel
  • TIR Pre-Focused Fixed Beam
With the SureFire X300 Ultra LED Weapon Light, you'll be able to identify a threat at significant distances and temporarily impair an adversary's vision. The X300 Ultra features an ambidextrous switch that's easy and comfortable to use on a constant-on or momentary basis. The light delivers 1000 lumens, and the factory-focused Total Internal Reflection (TIR) lens produces a far-reaching beam with a large center spot.
In Stock
$299.99
$50/mo. suggested payments for 6 Mos.
with the credit card.§ 
Color
Black
Tan
Mount
Rail-Lock
T-Slot
Ask Our Experts
800.952.1815

SureFire X300U-B Overview

  • 1Description
  • 2Performance
  • 3Switching
  • 4Construction

With the SureFire X300 Ultra LED Weapon Light, you'll be able to identify a threat at significant distances and temporarily impair an adversary's vision. The X300 Ultra features an ambidextrous switch that's easy and comfortable to use on a constant-on or momentary basis. The light delivers 1000 lumens, and the factory-focused Total Internal Reflection (TIR) lens produces a far-reaching beam with a large center spot.

Designed for pistols and long guns, the X300 Ultra attaches to any Picatinny or other common pistol accessory rails with a T-slot mount. The lightweight aluminum housing is anodized to make it corrosion and abrasion resistant, and gasket sealed for IPX7-rated weatherproof performance. Powered by two included CR123 batteries, the X300 Ultra offers up to 75 minutes of constant runtime.

Performance
  • 1000-lumen output
  • White LED emitter
  • Total Internal Reflection (TIR) lens system
  • Versatile beam has a long throw with a generous spill to maintain situational awareness
Switching
  • Location: Tailcap
  • Type: Ambidextrous toggle switch
  • Momentary and constant on activation
  • Push switch forward for momentary, flip switch up or down for constant-on
  • Optional pistol grip and long gun pressure pad switches available
Construction
  • 1.125" diameter bezel
  • Lightweight aluminum alloy housing
  • Scratch- and corrosion-resistant black Type III hard-anodized finish
  • Integrated T-slot mount for Picatinny and other common pistol rails
UPC: 084871324939

SureFire X300U-B Specs

Flashlight
Illumination Source1 x White LED
Lumen Output1000 Lumens
Environmental
Water ResistanceWaterproof, IPX7
General
MountingPicatinny / Weaver, Universal
Battery2 x CR123A
 • 75-Minute Runtime
MaterialAluminum
DimensionsLength: 3.6" / 9.1 cm
Bezel Diameter: 1.1" / 2.9 cm
Weight4.0 oz / 113.0 g (with Battery)
Packaging Info
Package Weight0.43 lb
Box Dimensions (LxWxH)9.3 x 4.75 x 1.55"

SureFire X300U-B Reviews

Surefire X300

By Daniel
Rated 5 out of 5
Date: 2023-01-04

Exactly what I expected from a Surefire--- very good product. Service and shipping from B&H was excellent.

Best Light!

By Don
Rated 5 out of 5
Date: 2021-07-25

SureFire makes the best weapon mounted lights (hand helds too). This is a great product and B&H always provides fast delivery and great service.

Sturdy and reliable

By Tony
Rated 5 out of 5
Date: 2021-03-15

Great sturdy and reliable flashlight. Fits perfectly with my G19

Ultimate LE Duty Gun Light

By William
Rated 5 out of 5
Date: 2021-03-15

This is the ultimate law enforcement duty gun light. 1000 lumens with excellent throw. Built like a tank. BHphoto has the best price on the internet for this item.

Surefire X300 Ultra

By Alan
Rated 5 out of 5
Date: 2021-01-25

Everything you would expect from Surefire. The light is super bright and the construction is top notch. Kudos to B&H for the low price and super fast shipping!

Great light!

By William
Rated 5 out of 5
Date: 2020-11-09

USA made, compact, and super bright. Bought 2 and mounted on a couple of my AR rifles. Easy to operate, 1000 lumens is a lot of light!!

Robust firearm light.

By Les
Rated 5 out of 5
Date: 2022-01-16

Typical of SureFire products, this is a robust, dependable light.

Super Bright Light

By Paul
Rated 5 out of 5
Date: 2021-08-18

If you want a super bright light with focused light in the center and plenty of light on the periphery, this is the one. The only thing that takes some getting used to is the pointedness of the switch you depress to activate the temporary on/off feature. I decided it must be designed with the point for so that you know your finger is on it when using gloves. Also, the pin that is to be inserted in the battery compartment's latch does not go through and stay secured on both sides of the catch - only one side. This is poorly designed. When I did some research online to determine if I simply was not inserting the pin correctly, I found other people encountered the same issue. But, as I also found online, you don't really need the pin (the purpose of which, according to SureFire, is to make sure the battery compartment's latch does not accidentally come open) because, once you have it affixed the light to the pistol, the battery compartment's latch abuts the trigger guard, making it impossible for the latch to inadvertently come open. I plan to purchase another one of these soon.

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YOUR RECENTLY VIEWED ITEMS

will this light fit a sig p226 elite?

will this light fit a sig p226 elite?
Asked by: ANDREW
According to Surefire the X300 Ultra LED Weapon Light (T-Slot Mount, Tan) BH #SUX300UBT • MFR #X300U-B-TN is designed for pistols and long guns, the X300 Ultra attaches to any Picatinny or other common pistol accessory rails with a T-slot mount.
Answered by: John
Date published: 2022-03-21
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