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X400® Ultra — Green Laser

LED Handgun or Long Gun WeaponLight with Laser

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$790.00
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Superb light, but steep price

I've been a die hard Surefire fan for as long as I can remember. I have over a dozen of their handheld lights, but I have always had at least one dedicated weapon light for my home defense pistol. I recently purchased this light for my wife's pistol because she insisted on a green light, instead of the red version which I use for my bedside pistol, an HK P30 long slide.

We mounted this to my wife's pistol and it has already seen extensive use. We hit the range every week, so this light has been punished by a LOT of recoil and hasn't had any problems.

There are only two complaints with this light. First, SF customer service is simply not what it used to be. I say that because I have had a number of instances where I've needed to get some customer service, and for the amount of money these devices cost, I feel like they are not nearly as attentive as they were ten or so years ago when I first became a customer.

The second issue, specific to this item, is the cost. The green version of this light is 200 dollars more than the red, and offers no additional features of any kind. I'm certainly not an engineer, so it may be that there are additional challenges with creating a bright lazer that is green instead of red, so there may be some technical challenges that add to the cost of the light. But the additional 200 bucks seems pretty steep to me. That aside, this light is exceptional and won't let you down.

I have the red version on my home defense pistol, as well as a shotgun. You can't go wrong with this purchase if you can stomach the extra cost.

Reviewed by CJF (Posted on 7/24/16)

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Latch Issue and Incorrect Lumens

I just purchased this item this week and the item I received has an output of 500 lumens as opposed to the 600 lumens advertised here. Also, I have an issue where the latch to pop open the battery compartment does not work properly. I can use a flat head screwdriver to depress the latch further to pop it open, so no real issue there. It just took a while for me to figure it out.

Reviewed by Oogie Son (Posted on 6/23/16)

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Best Product Made

I held off in buying this one at first. Don't believe all the internet ninja's! Too expensive....Too blueish of a light.....Red is just as good....Etc. Nothing could be further from the truth. This is the best laser/light combo ever made! Period! Perfect beam! Perfect bright green laser! Perfect mounting! No issues what so ever! I think a lot of the negative comments come from those who can not afford or are not willing to spend the $$$. My life is worth every penny for this light! This is the best product ever to come out of Surefire!

Reviewed by Rick Kaumeyer (Posted on 5/13/16)

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Owner/Defender

One of the staff members (a kid) at my local shooting range/gun shop became very intent and insistent on diverting me to a different model of this product when I asked them to order one of these for me. He tried to tell me that most of these were DOA right out of the box, claiming to have ex-military experience with SureFire products, and then told me that nobody uses a laser sight on a pistol anyway, and that I didn't need a light anyway with night sights on my P226. I politely told them to forget it for now, that I would re-check my research and return if I found anything different from my initial reviews of same. When I returned home, I promptly ordered one online, got it the next day, and found it to be flawless and in perfect working order. I found the light to be easily capable of lighting up an entire 22 x 16 residential room, and found the laser to be pre-zeroed for 7 feet, the distance I'm told by my local LE people at which most gunfights occur. I re-zeroed the laser for 7 yards, which is my standard practice distance from a target. This thing works perfectly, and is a great asset to this user and his aging, cataract-diseased eyes. Thanks for a great product.

Reviewed by Buyer/User (Posted on 5/11/16)

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Great Product

SureFire outdid themselves for sure on this product. I upgraded from the X300 to X400 for my G22, and wished I had done this sooner. The install was effortless, zeroing in the laser, simple, by far a superior light/laser combo. GREAT JOB SF!

Reviewed by B.Johnson (Posted on 2/13/16)

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mounting problems

the mounting screw broke when i transferred this from my rifle to pistol. i sent info through the website for a new mount and no feedback. 3 months so far. expensive light that is now worthless

Reviewed by will baker (Posted on 12/13/15)

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Weapon Light/Laser

Awesome product. Just bought my second one.

Reviewed by DrChiefADS (Posted on 11/12/15)

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High quality product

I don't mind paying more for the very best. The X400 with the green laser is very high quality inside and out.

Surefire also has very good customer support!

Great job!

Reviewed by JGratsch (Posted on 4/10/15)

Get Real

For one, very hard to find; called all my local shops and found one after 2 days of searching "in the DFW area". Would be easier to order one here. Installed this unit on my Sig p226 Mk25, got to say very pleased. Install of course fast and easy, sighting to zero a snap. The flashlight blinding even if you close your eyes. All in all extremely happy and plan on ordering another one for my wife's rig.

Reviewed by J.Swaim (Posted on 8/10/14)

X400 - Green Laser

Surefire outdid itself with this one. Best green-laser weapon light hands-down. Light is very bright with a nice hot spot, but also has fantastic spill.

The green laser is what sets itself apart from others. There are two versions of this light. One has a 505nm green laser and another version has 515nm. The 505nm has an almost teal colored laser and the 515nm is slightly more green. Surefire confirmed there are two versions of this weapon light. I bought two and one is 505nm and the other 515nm. I'm very pleased with it.

Pratt Defense LLC

Reviewed by Pratt Defense (Posted on 4/29/14)

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Specifications

Max Output -- White Light600.0lumens
Tactical Runtime**1.75hours
Max Output -- Laser5.0mW
Length3.6inches
Bezel Diameter1.125inches
Weight w/Batteries4.9ounces
Batteries2123A  (included)
** Runtime (at highest setting for multiple-output
    lights) until output drops below 50 lumens.

Description

X400U-A-GN
X400U-A-GN 084871321198

The SureFire X400 Ultra WeaponLight integrates stunningly powerful white-light illumination and bright green laser aiming capabilities in one compact rail-mountable package, an extremely effective combination for close- to medium-range engagements in law enforcement, military, and self-defense applications.

A high-performance LED generates 600 lumens of brilliant white light that is focused by a Total Internal Reflection (TIR) lens to produce a tight beam with extended reach and significant surround light for peripheral vision. The X400 Ultra produces tactical-level light—enough to overwhelm an aggressor's dark-adapted vision—for 1.75 hours per set of batteries.

The X400 Ultra’s 5-milliwatt laser sight, located below the primary light, emits a high-visibility green (505 nM) beam. The laser's aiming adjustment mechanism uses Nylok® screws that won't back out from the effects of recoil, which means it rarely needs to be re-zeroed.

Activating the X400 Ultra is done via ambidextrous switching located at the rear of body, providing one-finger control — press the switch on either side for momentary-on activation, flip up or down for constant-on activation. A separate switch at the rear of the X400 Ultra allows you to (1) activate white light illumination only, (2) activate white light illumination simultaneously with the laser sight, (3) activate the laser sight only, or (4) disable the entire X400 Ultra. See illustration at upper left.

Optional DG grip switches (for pistols) and a pressure activated XT07 tape switch (for long guns) permit the X400 Ultra to be activated without altering your grip on your weapon.

The versatile X400 Ultra can be attached to a pistol or a long gun since its T-Lock mounting system permits rapid attachment/detachment from either Universal or Picatinny rails. Its high-strength aerospace aluminum body is Mil-Spec hard anodized for superior toughness and corrosion resistance and is O-ring and gasket sealed to keep out dust and moisture.

FITS: Handguns and long guns with Picatinny or Universal rails. Adapter mounts available for several non-railed handguns—click here to view them.
Features
  • Virtually indestructible 600-lumen LED regulated to maximize output and runtime
  • High-visibility 5 mW green laser sight
  • TIR lens for close- to medium-range applications
  • Quick-detach rail clamp with adapters for Picatinny and Universal rails
  • Accepts optional pistol grip and long gun forend switches
  • Construction—High-strength aerospace aluminum with Mil-Spec anodizing; impact-resistant polymer; coated tempered window
  • Weatherproof—O-ring and gasket sealed
  • Includes high-energy 123A batteries with 10-year shelf life

Restrictions

    Laser Warning
    This device emits laser radiation that can injure the eyes.
        •   Never look into the laser emitter, either directly or         indirectly via reflection
        •   Never aim the laser beam at eyes, either directly or         indirectly via reflection
        •   Never view the beam with optical instruments         (telescopes, binoculars, etc.)
        •   Never open or modify the laser housing

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