Search  for anything...
SureFire

SureFire X300 Ultra X300U-B High Output 1000 Lumen LED Weapon Light with 12 Extra CR123A Batteries and 3 Lightjunction Battery Cases

    • Based on 526 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$350.00 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Recently Viewed

Color: Black


Features

  • Virtually indestructible 1000 Lumen LED regulated to maximize output and runtime
  • 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
  • Includes: 12 extra Surefire CR123A batteries and 3 Lightjunction battery cases

Special Feature: Durable


Color: Black


Power Source: Battery Powered


Light Source Type: LED


Material: Aluminum


Special Feature: ‎Durable


Color: ‎Black


Power Source: ‎Battery Powered


Light Source Type: ‎LED


Material: ‎Aluminum


Included Components: ‎Battery


Product Dimensions: ‎10.7"D x 4.8"W x 2.5"H


Battery Cell Composition: ‎Lithium Ion


Item Weight: ‎0.01 Ounces


Number of Batteries: ‎12 CR123A batteries required. (included)


Water Resistance Level: ‎Waterproof


Brand: ‎SureFire


Brightness: ‎1000 Lumen


Battery Description: ‎LED


Item Package Dimensions L x W x H: ‎10.7 x 4.8 x 2.5 inches


Package Weight: ‎0.45 Kilograms


Brand Name: ‎SureFire


Manufacturer: ‎SureFire


Part Number: ‎X300U-B


Date First Available: September 19, 2019


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Top of the line
Color: Black
So, ever since I got out the academy I have been running Streamlights TLR-1 and 7A for about 3 years now. I have heard of the surefire Ultra but saw the price and thought AINT no way bro! But every time I watch a gun review on YouTube the person doing the review always has a surefire X300 Ultra. I ran into a buddy of mine who had one and at that point I said I’m getting one. I’m happy I did. I plan to pick up another one soon. ... show more
Reviewed in the United States on September 17, 2023 by Alan
    • Very good product
Color: Black
Best flash light for my Glock 17 gen 3 works very well so far no issues and no complaints. I’ve practiced clearing rooms and no issues this light will not fail you at all it’s pricey but very worth it.
Reviewed in the United States on August 7, 2023 by Andrew
    • Great light
Color: Black
Very bright light. Works great on my Glock 17 and x5 legion
Reviewed in the United States on July 30, 2023 by C.C.
    • Toughest pistol light in the biz
Color: Black
This is used by military/LEO'S all over the world for a reason. It's pretty huge on most polymer framed pistols. Fits 100% perfect on the railed 1911 that I built, though, but that particular 1911 isn't mine. What's to say that hasn't already been said? This is the king of pistol lights, or at least a varient of it. One more thing.. HEY SUREFIRE, LOWER YOUR PRICES ANDS THINK ABOUT HOW MUCH WIDER YOUR CUSTOMER BASE WILL BE. A 10% drop in price on all your items would make you king of the civilian market in the US. Don't just favor military contracts. We Americans back home need your products, also, so please don't forget about the comman man here in our country. ... show more
Reviewed in the United States on April 10, 2023 by Amazon Customer
    • Crazy bright
Color: Black
I love this thing. It's incredibly bright. Batteries are easily replaceable. I bought the wrong model initially and didn't realize I needed this model for metal railed guns. I have this mounted on a P226RX legion with red dot. Obviously it functions as a light but it also acts as an excellent compensator, adding weight to the front end. You can pretty much pull the trigger as fast as you want, and the added weight helps bring you back on target in an instant. Certainly a good feature for follow up shots if you don't have a threaded barrel to add a real compensator. That being said, I'm a little disappointed at the lack of functionality. Mainly without the inclusion of a strobe feature. You can rotate the switch to keep the light on, or you can finger the switch inwards for a brief flash. But there's no inwards finger motion or strobe feature and pushing the controll forward with the tip of your finger is painful and awkward. It definitely takes a hit in user friendliness for this, being that you're virtually required to use two hands. One to hold the pistol and the other to operate the light. Meaning, if you lose a hand s functionality, you're resorting to very awkward and delayed movements. And when you need a light, it's already dark and unnerving. You'll either not have the light as fast as you may need it or not be able to turn it off as fast to avoid being identified/having your position compromised. Long story short, great device; don't lose your hands. ... show more
Reviewed in the United States on December 27, 2021 by Austin S.
    • Awesome
Color: Black
Product is awesome, seller took a little while to ship it out but I assume because I ordered during the holidays that was the reason. All in all 10 out of 10 recommended
Reviewed in the United States on January 16, 2023 by Steven
    • New production models NOT compatible with FN 509 (M/C/T).
Color: Black
So, apparently the older models had 4 pins in the battery cover that allows a spacer to be removed (from googling). The one I ordered in 2022 does not have these pins, the battery cover looks more or less one piece (where the ones with the 4 pins had what appeared to be a cap piece). Well, that was inadvertently a "hack" that was the only way to get the light to properly fit on a FN 509. Now that the newer cover is made as one piece, this isn't possible, so don't bother getting this like for the FN 509 UNLESS you are ok with an "unlocked" picatinny fit. (Otherwise your only other option is to shave down the plastic which butts up against the trigger guard) What this means is only the side rails are clamped, but there is nothing that goes into the picatinny grooves to lock it in place, so with enough force, the light will slide off. I haven't shot the gun with this setup but I'm fairly sure the light will come flying off after one or more shots. What this also means is you cannot use surefire x300U based holsters as the light will just come off when you unholster the weapon. You have been warned. ... show more
Reviewed in the United States on April 9, 2022 by CP
    • This light does not disappoint!
Color: Black
Decided to go with this based on research around quality, durability, and brightness. That it came with several extras sets of batteries was a nice value add since most retail units do not. If I haven’t mentioned it yet, this light is ridiculously bright, like damage your eyesight of you look directly at it bright, but that’s the point of using it at whatever you’re aiming your weapon at. Aesthetically, took a little getting used to the light sticking out beyond the end of the barrel because I like the flush look. In the end, I wanted a light with a brighter been thrown further. I also feel like having a larger light acts as a mild compensator, reducing recoil a little. ... show more
Reviewed in the United States on April 1, 2022 by Josh Tripp

Can't find a product?

Find it on Amazon first, then paste the link below.