Search  for anything...

SureFire X300 Ultra Series LED WeaponLights with TIR Lens

  • Based on 1,564 reviews
Condition: New
Checking for product changes
$248.63 Why this price?

Buy Now, Pay Later


As low as $41.44 / mo
  • – 6-month term
  • – 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, Afterpay, 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

30-day refund/replacement

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: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Nov 20
Order within 18 hours and 10 minutes
Available payment plans shown during checkout

Color: Black


Style: T-Slot Mount


Pattern Name: WeaponLight


Features

  • Special off-white high-performance LED produces 600 lumens, biased in the yellowish-green spectrum optimal for human vision
  • Precision TIR lens creates a smooth, tight beam with enough surround light for peripheral illumination
  • Switching-Ambidextrous push/toogle, integral, ergonomic one-finger ambidextrous momentary - and constant -on switching
  • Integral aluminum T-slot mounting system offers rock-solid attachment to railed hand guns and long guns equipped with MIL-STD 1913 rails
  • Construction: High-strength aerospace aluminum with Mil-Spec anodizing; coated, tempered window
  • NOTE: Refer the User Manual before use. Bezel diameter: 1.125 inches

Special Feature: Weatherproof


Color: Black


Power Source: Battery Powered


Light Source Type: LED


Material: Plastic


Special Feature: ‎Weatherproof


Color: ‎Black


Power Source: ‎Battery Powered


Light Source Type: ‎LED


Material: ‎Plastic


White Brightness: ‎600 Lumens


Included Components: ‎X300 Ultra Weapon Light, 6V, Universal/Picatinny Thumb Screw Rail Mount, 600 Lumens, Black, Z-Xbc Push/Toggle Switch


Product Dimensions: ‎8"D x 1.5"W x 4.75"H


Battery Cell Composition: ‎Lithium Ion


Item Weight: ‎7 ounces


Number of Batteries: ‎2 CR123A batteries required.


Brand: ‎SureFire


Brightness: ‎600 Lumen


Battery Description: ‎LED


Runtime: ‎1 hour


Style: ‎T-Slot Mount


Finish Type: ‎Black


Light Source Wattage: ‎7.5 Watts


Mounting Type: ‎Rifle Mount


Global Trade Identification Number: ‎39


Manufacturer: ‎SureFire


UPC: ‎728639315745 084871324939


Item Package Dimensions L x W x H: ‎9.37 x 5.2 x 1.81 inches


Package Weight: ‎0.21 Kilograms


Item Dimensions LxWxH: ‎8 x 1.5 x 4.75 inches


Brand Name: ‎SureFire


Country of Origin: ‎United Arab Emirates


Warranty Description: ‎2 year manufacturer.


Model Name: ‎X300U-B


Number of Items: ‎1


Part Number: ‎X300U-B


Model Year: ‎2016


Date First Available: September 22, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 20

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
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exceptional Light
Color: Black Style: Rail-Lock Mount Pattern Name: WeaponLight
This is a very bright light that just feels and feels like solid quality. I have it mounted on a Glock 17 and it fits perfectly. Pros: Solid, quality construction Metal housing Lightweight Bright Easy to operate Easy to install/remove Balance It just feels like a solid light, and even looking at it in the package you could tell it would be a quality product. The aluminum body is strong and makes the whole unit lightweight. This light is very bright and is pretty easy to turn on with one finger. Momentary on is accomplished by pushing the switch forwards (towards the lens) and is easily accomplished with an outstretched finger without changing grip. Constant on requires spinning the switch clockwise OR counterclockwise. I was able to do this with the same single finger as momentary on. Using the lever lock, it's easy and quick to install and remove the light. Just pull down on the lever and slide it on/off. The other mounting method, the Rail-Lock, is also easy to install. The Rail-Lock is similar to the lever lock in that it locks into a rail slot but you need to use an allen wrench to tighten a sort of friction lock against the weapon. Both are very solid mounting options though. This light doesn't weigh much, 4 ounces according to SureFire, but it does help balance the weapon in hand. Cons: No light lockout Changing batteries requires removing the unit from the weapon No strobe Expensive There is no lockout on the light, so it is possible that the light could get turned on accidentally in a weapons case or bag. Changing the battery does require removal of the light from the weapon. On a pistol it would most likely be backed up to the trigger guard, and on a rifle the battery door opens towards the rail and thus cannot open far enough to remove the battery. If you install this light on a rail riser, you may be able to open the door without removing the unit. However, as I said above, it's very easy to install and remove the unit so this is not too much of a problem. This unit does not have strobe, it wasn't advertised to have it but some of the other light in this range to have that feature. It is an expensive light for just being a light. However, for the brightness and quality of the unit I would say it is justified. Recommendations: It's an excellent light. There are brighter ones, and cheaper ones. This is the first weapon light I have used, so I cannot compare to others. However, recognizing the quality in this unit I would definitely recommend this light to others looking for one. ... show more
Reviewed in the United States on December 31, 2013 by Janer

  • Best pistol light out there
Color: Black Style: Rail-Lock Mount Pattern Name: WeaponLight
I'm a 5 year police officer with the majority of my time spent on nights. I didn't make it a year before I decided I needed a weapon mounted light for my Glock 22. I looked at the Glock light, Streamlight TLR series, Surefire X200 and the Surefire X300 (which had just come out). I did a ton of research and settled on the X300 and had the light for almost 3 years. I got out of LE and sold most of my nice toys, including the X300. Fast forward two and a half years (May 2013) and technology has made leaps and bounds in LED flashlights. I'm starting over again working nights on patrol and needed a tach light for my Glock 17, so I ordered my Surefire X300 Ultra. This light is leaps and bounds better than it's predecessor. I personally don't think it's "too bright", although I've seen that written a few times. At night, it will light up a pitch black yard on a house perimeter check or the inside of a vacant building. It's solid and as close to bulletproof as any light is going to be. It's very, very lightweight....honestly, I can just barely tell the difference in weight when the light is on there vs when it's not. 500 lumens is truly retina burning. For those who work days, you need a light as well. It's nice to have a free hand to open doors on a house or building search and we all know it's dark in there as well, even when it's daylight outside. You don't have to be a cop. This light is perfect as a home defense pistol, resting insid a quick access safe or on a nightstand. The whole purpose of having a light attached to your pistol is to have both hands there to support your pistol grip. If the SHTF and you need to crank rounds off, you're going to want that extra control of your pistol to recover from recoil and put more accurate rounds on target. It has adjustable Allen screws, and comes with the wrech in the package, to adjust the tightness in which it attaches to your weapon. I loosened my considerably so that it's easier to get off when I want to carry my G17 as a CCW in an IWB holster. When it's back on duty or on the shelf, it slides right back on the pistol and you hear an audible "click" to let you know it's securely attached to the weapon. Even with the screws loosened, it has zero movement and its rock solid. Bottom line: if you want the best light out there, this is it. I use mine as a tool to bring me home safe every night, so I want the best. Surefire X300 Ultra is the best IMO. ... show more
Reviewed in the United States on July 13, 2013 by Daniel75

  • This is an awesome flashlight! It is pretty light weight for its ...
Color: Black Style: Rail-Lock Mount Pattern Name: WeaponLight
This is an awesome flashlight! It is pretty light weight for its size and feels like a high quality product. I have always been a fan of surefire products, however this is my first one since they tend to be pricey. Now I see why, these high quality pieces of hardware are well worth the money. The ergonomics of this flight light is great! I really like how you can use your finger to push the tab in for a temporary on, or swipe down for constant on. The switch is on both sides and can be activated by rotating up or down...lefties rejoice! Some reviews may say that 500 lumens is too much. I disagree. From the reviews I was expecting to shine the light at a wall and blind myself from the reflection. Well let me tell you it's not THAT bright. The brightness level is definitely where it should be, and you wont go blinding yourself from reflections off of objects. If anything, going a little brighter would be nice. This flashlight fits perfectly well on all of my Glocks (G26 Gen4, G19 [third gen], G34 Gen4) with the universal adapter. This flashlight does not fit on my HK P30 and HK VP9 when I use the Picatinny adapter. However, the fit is perfect on these two pistols when I use the universal adapter. ... show more
Reviewed in the United States on September 8, 2014 by MP87

Can't find a product?

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