Subscribe to our Newsletter for exclusive offers!

SureFire X400 Ultra — Red Laser LED Handgun / Long Gun WeaponLight with Laser, 500 Lumens (X400U-A-RD)

No Reviews, Be the first to review this item!
Part Number: SFX400UARD
Manufacturer: SureFire
Retail Price: $595.00
Our Price:
You Save: $59.50 (10%)
Calculate Shipping

Payment Plan Eligible!
Earn 5,355 knifeREWARDS Points!
SFX400UARD: X400 Ultra - Red Laser LED Handgun / Long Gun WeaponLight with Laser
The SureFire X400 Ultra WeaponLight integrates stunningly powerful white-light illumination and bright red 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 500 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 1.5 hours per set of batteries. 

The X400 Ultra’s 5-milliwatt laser sight, located below the primary light, emits a high-visibility red (635 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. 

The versatile X400 Ultra can be attached to a pistol or a long gun since its Rail-Lock® system permits rapid attachment/detachment from either Universal or Picatinny rails. Its integral ambidextrous push/toggle switch provides one-finger operation for either momentary or constant-on operation. Optional DG grip switches are available for use with a pistol, and an XT07 tape switch permits the X400 Ultra to be activated when attached to a long gun without altering your grip on your weapon. 

The 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.


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
  • Virtually indestructible 500-lumen LED regulated to maximize output and runtime
  • High-visibility 5 mW red 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
  • Max Output -- White Light: 500 lumens
  • Max Output -- Laser: 5 mW
  • Tactical Runtime*: 1.5 hours
  • Length: 3.6 inches
  • Bezel Diameter: 1.125 inches
  • Weight w/ Batteries: 4.9 ounces
  • Batteries: 2 123A (included)
  • Made in USA
*Runtime (at highest setting for multiple-output lights) until output drops below 50 lumens

UPC Code: 084871321211

Made in USA
Made in USA
This product is USA born and raised.
This item has not yet been reviewed, be the first to review this item!
Loading Reviews