SureFire X300U-B 1k Lumens Weapon Light w/ T-Slot Mounting Rail Black (X300U-B)

OpticsDepot's eBay Store
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US $279.95
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Condition:
New
More than 10 available139 sold
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Located in: Chattanooga, Tennessee, United States
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Estimated between Wed, Jul 16 and Tue, Jul 22 to 94104
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eBay item number:167030376601
Last updated on Jul 11, 2025 12:28:47 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Power Source
Battery
Color
Black
UPC
0084871324939
Brand
SureFire
Mounting
Rail
Type
Light
Model
X300 Ultra
MPN
X300UB
For Gun Type
Handgun
Features
Led|Weatherproof
Category

About this product

Product Information

Precision, accuracy, durability, and dependability are the correct words to describe this Surefire X300U-B X300 LED Ultra Weapon Light Scope. This Surefire device is the right choice for serious shooters and hunters who can appreciate its optical quality and performance. The scope weighs 113.4 g and is 3.6 inches long.

Product Identifiers

Brand
SureFire
MPN
X300UB
UPC
0728639315745, 0084871324939
Model
X300 Ultra
eBay Product ID (ePID)
901254934

Product Key Features

Mounting
Rail
For Gun Type
Handgun
Features
Led|Weatherproof
Type
Light

Dimensions

Weight
0.25lbs.
Length
3.60 inches

Item description from the seller

About this seller

OpticsDepot's eBay Store

99.9% positive feedback•145K items sold

Joined May 2007
Usually responds within 24 hours
Thanks for checking out OpticsDepot! We sell a wide variety of optics and accessories for every shooter's need!
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (55,524)

All ratings
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  • f***t (2911)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great deal on a light that typically sells for $340 elsewhere. Looks to be brand new came in the retail factory packaging. Light is super bright. I have yet to mount it on my Staccato XC. Hopefully that works well.
  • 2***2 (205)- Feedback left by buyer.
    Past year
    Verified purchase
    Received the item earlier than expected. It is a high quality item that normally commands a hefty price. But I got it for a lot cheaper, still a bit expensive compared to other brands, but you get what you pay for in many ways and this light seems to be no different. It has a solid reputation and I hope that holds up for me.
  • p***m (33)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item was delivered as described. Shipping was pleasant, outside of the usps driver knocking my box over… Light came brand new in box with excellent packaging & will conduct future business with this seller
See all feedback

Product ratings and reviews

Learn more
4.8
129 product ratings
  • 119 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 89 reviews
  • by savy.deals4u
    Jan 10, 2019Top favorable review

    High quality

    Bought this for use on my bedside HD weapon. Extremely easy to mount and actuate while gripping at the ready. Had just the light pointed at me in near darkness, turn on and it tool at least 12 seconds to begin to see again. Will easily temporarily blind someone. Also, it's so bright you can clearly identify a target and what's behind it. The only downside is it is not inexpensive.

    Verified purchase: YesCondition: NewSold by: opticsdepot

  • by ne_93280
    Dec 20, 2021Top critical review

    Ok product.

    Mounts nice, bright light but the switch doesn’t feel right like it sticks or something. First time using one so could be me but have to use a lot of effort to turn the light back off which is a distraction if you have your gun out is probably not a good thing.

    Verified purchase: YesCondition: Pre-OwnedSold by: sportinggearunlimited

  • by ashtonsimms
    Mar 22, 2021

    Surefire X300U-B

    Phenomenal light! Bright and as described! Can light up an entire room. Can be seen during the day. If outside a structure furring the day and you are peering into a dark structure it can still cast the light into the building from outside. Has a far enough throw for a pistol or an “pistol length” carbine. Attaches quick and securely. Extremely rugged. Come in box with a light, 2 batteries, other products pamphlet, user manual/warranty info pamphlet, and some parts and a sticker if your into that sort of thing.

    Verified purchase: YesCondition: NewSold by: goodtreasures777

  • by zonut
    Feb 22, 2016

    Absolutely the Best LED Weaponlight available!

    If you have not used a Surefire weapon light you owe it to yourself to try one! The quality is second to none and the light output is incredible... there is only one niggling drawback. While other manufactures have a light-action switch that allows the light to be switched to steady operation by pressing the switch one direction and switched to momentary operation by pressing the switch in the other direction. In contrast, the Surefire switch turns the light to steady burn by pressing the switch in both directions. This doesn't sound like a big deal until you try to use Surefire's momentary operation, which requires the switch to be pressed forward. This would not be a problem except that the switch is very stiff and can make it difficult to hold the gun on target. This is my second ...

    Verified purchase: YesCondition: NewSold by: real_deal_at_a_steal

  • by airborne02
    Jan 29, 2016

    SureFire X300 Ultra LED Weapon Light

    Top notch quality and warranty program. I have used one on LE duty shotgun for 12 years without any issues. Purchase 2nd one from Ebay to mount on duty patrol rifle to replace other 2 piece light system (separate mount and flash light). Top notch illumination and easy bi-direction switch or you can install SureFire remote switch.

    Verified purchase: YesCondition: Pre-OwnedSold by: mona101686

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