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Surefire Surefire - X400 Ultra - 500 Lumens, Red Laser


Surefire - X400 Ultra - 500 Lumens, Red Laser

Surefire Manufacture ID: X400U-A-RD

Surefire X400 Ultra,500 Lumens, Red Laser (X400U-A-RD)

The X400 Ultra (Red) is a compact WeaponLight for pistols and long guns featuring an ultra-high-output white-light LED and a high-visibility red laser sight. Its recoil-proof LED and special TIR lens create a versatile, 500-lumen tactical beam with extended reach, enough surround light to accommodate peripheral vision, and more than enough output to temporarily overwhelm the dark-adapted vision of an aggressor.

X400 Ultras ve-milliwatt red laser sight is highly visible to the human eye and, once zeroed, rarely needs re-zeroing thanks to Nylok adjustment screws that wont back out from the effects of recoil. The light securely and rapid attaches to either Universal rails on handguns or MIL-STD 1913 rails on handguns and long guns. Ambidextrous push/toggle switching on the rear of the light provide one-nger control for momentary- or constant-on operation optional DG grip switches (for pistols) and pressure-pad tape switches (for long guns) permit activation of the light without altering your grip on the weapon. Constructed of aerospace aluminum, hard anodized with a Mil-Spec nish, and O-ring and gasket sealed to keep out the elements, the X400 Ultra is a lethal combination of performance and durability for pistols and long guns alike.


- Virtually indestructible ultra-high-output LED delivers 500 lumens of blinding white light produces tactical-level light for 1.5 hours on a set of batteries
- TIR lens shapes versatile beam with enough reach and surround light for longer- and closer-range tasks
- 5mW / 635 nm red-laser sight is highly visible and rarely needs re-zeroing
- Hard-anodized aluminum body, tempered window, and O-ring & gasket seals make light rugged, durable, and weatherproof
- Ergonomic ambidextrous push/toggle switching optional DG & tape switching available
- Includes adapter plates for secure, rapid attachment to both Universal and Picatinny rails
- Powered by two 123A lithium batteries with 10-year shelf life


White-Light Max Output: 500 lumens
White-Light Tactical Runtime: 1.5 hours
Red Laser Output: 5 mW / 635 nm
Red Laser Runtime: 8 hours
Bezel Diameter: 1.13 inches (2.8 cm)
Length: 3.9 inches (9.9 cm)
Weight: 4.9 oz (139 g)
Switching: Ambidextrous push/toggle optional DG & pressure-pad tape switching (not included)
Material: Aerospace aluminum, impact-resistant polymer, tempered window
Finish: Mil-Spec Type III anodizing
Color: Black
Battery: Two SureFire 123A lithium (included)

Surefire - X400 Ultra - 500 Lumens, Red Laser

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Surefire - X400 Ultra - 500 Lumens, Red Laser


  • Shipping Weight: 1lbs
  • Manufactured by: Surefire
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