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Surefire X400 Ultra

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Original price $535.50 - Original price $535.50
Original price
$535.50 - $535.50
Current price $535.50
The versatile SureFire X400 Ultra features a solid-state, electronically regulated LED that generates 500 lumens of tactical-level light, enough to overwhelm an aggressor's night-adapted vision. Its specially developed Total Internal Reflection (TIR) lens creates a bright, tightly focused central beam with plenty of reach and enough surround beam to accommodate peripheral vision. A hard-anodized aerospace-grade aluminum body protects the X400's electronics, and O-ring seals and gaskets make the entire unit waterproof to 22 meters. A tempered Pyrex window protects its LED and, thanks to a thin layer of anti-reflective coating, helps maximize light transmission. The X400 Ultra attaches to both Universal and Picatinny rails in moments, via its proprietary Rail-Lock system, and comes with adapter plates for both. An ambidextrous toggle/push switch provides convenient, fail-safe operation.


    • The X400 Ultra is equipped with a 635nm Red Laser
    • Ambidextrous tactical switching enables fail-safe operation under fire
    • Instantly attaches to most handguns with a Universal rail and handguns/long guns with a Picatinny rail
    • 500 lumens of light can easily light up your target
    • Made in the U.S.A.

Surefire lights can not be shipped outside of the U.S.A.

Best Use This weapon light includes a aiming laser for precision shooting.
LED Surefire LED
Batteries Uses 2 CR123A Batteries (included)
Light Output and Run Times Light: 500 lumens for 1.5 hours Laser: 5mW 635nm for 24 hours
Lens Impact-resistant ultra clear glass lens with anti-reflective coating
Body Material Aircraft-grade Aluminum Body with Type III Hard Anodized finish
Water Proof Rating IPX-8 Waterproofing
Dimensions Length: 3.8 inches
Body Diameter: 1.9 inches
Head Diameter: 1.5 inches
Weight: 5 ounces
Included in the Box universal adaptors, two batteries instruction manual
Warranty Limited Lifetime
Shipping Information

Typically orders placed by 2pm EST are shipped the same day. Orders over $99 will ship for free, all others will ship for a flat rate of $5.99-7.99 depending on the shipping destination.

We ship all orders from our Michigan warehouse either USPS or UPS. More details, including a map that show estimated ship times can be viewed here.

Warranty Information

All holiday lights have a three year limited warranty. Lights are covered at 100% of replacement cost for the first year, 50% of replacement cost for year two and 33% replacement cost for year three. A year is defined as one 90 day lighting season. Lights installed longer than 90 days are void of warranty.

RGB Lighting: All RGB lighting comes with a one year warranty. If you have altered the product in any way, this does void the warranty.