view cart (0 Items)

Get news and special offers

Y300 Ultra

Ultra-High Dual-Output LED

SureFire Y300 Ultra Flashlight -- angle view

Hover on image to zoom

Great design

Great ergonomics, comfortable to hold, and easy to use with one hand. I like the low-level option, as it facilitates searching in close quarters in a dark environment when the high level output tends to be too much.

Reviewed by Errol Brick (Posted on 9/7/14)

Y300 Ultra

This is by far the handiest flashlight i have ever owned. The magnetic holster is top notch. It would take quite a jolt to knock it loose from its mount.

It is a nice compliment to my conceal carry because of its small size and 500 lumens, and it can be deployed very quickly without having to fumble with traditional style flashlight holsters. Its a little pricey but you get what you pay for.

Once again SUREFIRE'S engineers have come up with another amazing product. Keep up the good work and thanks for keeping me one step ahead of the bad guys.

Reviewed by TJ (Posted on 9/6/14)

Extremely Well-Executed Design!!!

This is an extremely well executed design by SureFire. I have been buying/using SureFire products for about 20 years, and this is by far one of their best designs to date. First of all the options for carrying this unit are exceptional, the magnetic clip in conjunction with the magnet installed on the body, uses opposing magnetic polarity that make the flashlight quickly "snap" into place without much effort or fumbling. The belt clip itself is made of what seems to be a nylon based polymer that is quite comparable to the frame of a Glock pistol. It does not seem like it will become brittle and snap or break. There is an included metal clip which can be mounted to the body of the flashlight, but doing so won't allow use of the polymer belt clip. I would like to see an extra polymer clip included in its place or extras sold by SureFire, not a big deal though. The polymer clip can still be easily removed from a belt to use on a cap or hardhat.

So, onto the light itself.... 500 Lumens on high!! It is a great production, with the color being more white than the greenish hue produced by the E2DL Defender, and that is a welcome change. It has a very large hot spot with enough spill to completely illuminate a room. On the low setting, a welcome & more usable 15 lumens is plenty to perform tasks that are very close in front of you. Thank You SureFire for doing this. And of course there the switch, it has a momentary mode with a push of the button, or a constant on with a short rotation of the button. Both means of activation are easily accomplished with one hand. This has already become my main EveryDay Carry light!! I just clip it on my belt in the morning, & take it off at night when my day is over. Then it resides on my night stand, it is really THAT GOOD!! I've already considered buying another one, but this will probably force me to retire all of my other SureFires. Great piece of kit!! Don't hesitate to buy if you're on the fence, you won't regret it!!

Reviewed by Dan Mares (Posted on 7/23/14)

  • 1


Output / Runtime -- White Light
High500lumens / 2.0 hours*
Low15lumens / 15 hours*
Bezel Diameter1.125inches
Weight w/Batteries5.5ounces
Batteries2123A  (included)
* Runtime per ANSI standard


Free Shipping with Any T-Shirt Order. See Promo.

The Y300 Ultra is a paradigm-shifting illumination tool that is exceptionally versatile, having virtually limitless mounting options stemming from its magnetic base; ultra-compact, since its body accommodates two batteries side-by-side and therefore fits perfectly in your palm; and its light output is extremely powerful thanks to its high-performance LED and beam-intensifying TIR lens. This one-of-a-kind premium model—part flashlight, part hands-free light—boasts 500 lumens of white light with significant reach on high, and 15 lumens of extended-runtime on its low-output setting.

The Y300 Ultra was engineered from the ground up with an integral and powerful magnetic base that magnetically attaches to most smooth metal surfaces—making it ideal for hands-free use. This base also magnetically connects to an included quick-detach belt clip that permits the Y300 to easily attach to a belt, tactical vest, or pack where it can be instantly detached and accessed. This instant access, and ability to quickly re-attach the light magnetically, is especially vital for tactical situations. The light can also be pivoted within this belt-clip, so it faces forward for more hands-free options. A steel two-way pocket clip is also included and can be easily installed to provide additional secure attachment options, such as fastening the Y300 to the bill of a cap or carrying it securely in a pocket.

Activating the Y300 Ultra is done via its ergonomic toggle switch that permits easy one-finger or thumb operation—press the switch on either side for high-output momentary-on activation or rotate the switch up or down for constant-on high-output activation. The low-output setting is easily accessed by pressing (for momentary-on) or rotating (for constant-on) the switch within two seconds after initial activation.

Precision machined from aerospace aluminum with a Mil-Spec hard-anodized finish, the incredibly durable Y300 Ultra is also O-ring and gasket sealed to keep out dust and moisture, making it an ultra-reliable illumination tool that’s designed to meet any situation head on.

NOTE: The Y300 Ultra is not designed for weapon attachment. For a weapon-mountable option, with similar features and the same maximum output, see the X300 ® Ultra.

WARNING: Do not use, place, or store the Y300 Ultra near pacemakers or other electronic devices that are sensitive to magnetic fields unless the magnetic base is removed.
  • Virtually indestructible LED regulated to maximize output and runtime
  • Tactical-level output with TIR lens for close- to longer-range applications
  • Magnetic platform attaches to a variety of metal surfaces
  • Included magnetic belt clip for secure carry and easy access
  • Included metal two-way clip allows hands-free carry options
  • Momentary- and constant-on toggle switch provides ambidextrous one-finger activation
  • Weatherproof—O-ring and gasket sealed
  • Constructed of high-strength aerospace aluminum with Mil-Spec anodizing
  • Impact-resistant polymer; coated, tempered window
  • Includes high-energy 123A batteries with 10-year shelf life

Related Information

Warning: Non-Removable Illumination Tool Heads

Compare Flashlight Specifications Battery Safety Shipping Rates 30-Day Money-Back Satisfaction Guarantee Report Counterfeits