Skip to product information
1 of 3

SureFire

SureFire X400U-A-RD Ultra Weapon Light with Red Laser

SureFire X400U-A-RD Ultra Weapon Light with Red Laser

Regular price $611.00 USD
Regular price Sale price $611.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

SureFire X400U‑A‑RD Ultra WeaponLight with Red Laser

Features

  • Ultra‑High‑Output LED – Virtually indestructible C4® LED produces 1,000 lumens of regulated white light for outstanding target identification.
  • Precision TIR Optic – Total Internal Reflection lens shapes a tight 11,300 cd hotspot with generous peripheral spill for a 213 m beam distance.
  • Integrated Red Laser – Class IIIa <5 mW @ 635 nm aiming laser delivers instant low‑light target acquisition.
  • Ambidextrous Switching – Push‑toggle tailcap supports both momentary‑on and click‑on/click‑off operation from either side without altering your grip.
  • Rail‑Lock® Attachment – Lever‑latch clamp secures rock‑solid to Universal and MIL‑STD‑1913 Picatinny rails; tool‑free installation/removal.
  • Rugged, Weatherproof Construction – Machined aerospace‑grade aluminum body with Mil‑Spec hard‑anodized finish; O‑ring/gasket sealed to IPX7 (1 m/30 min).
  • Battery‑Powered Reliability – Operates on two CR123A lithium batteries (included) for 1.25 hours of continuous high output; laser‑only runtime 24 hours.
  • Made in the USA & Lifetime Warranty – Built and backed by SureFire’s No‑Hassle Lifetime Guarantee.

Technical Specifications for SureFire X400U‑A‑RD Ultra WeaponLight with Red Laser

Specification

Details

Manufacturer

SureFire (USA)

Model / Part Number

X300U‑A‑RD

SKU / MPN

X400UARD

UPC

084871321211

NSN

6230‑01‑652‑9018

LED Output

1,000 lumens

Peak Beam Intensity

11,300 candela

Beam Distance

213 meters

High Runtime (White)

1.25 hours

Laser Output

<5 mW @ 635 nm

Laser Runtime

24 hours

Switch Type

Ambidextrous push‑toggle (momentary & constant‑on)

Battery Type

2 × CR123A lithium (non‑rechargeable)

Body Material

Aerospace‑grade aluminum

Finish

Mil‑Spec hard‑anodized black

Lens

TIR optic; impact‑resistant glass

Mounting System

Rail‑Lock® lever‑latch clamp for Universal & Picatinny rails

Waterproof Rating

IPX7 (1 m submersion for 30 min)

Length

3.76 in (9.55 cm)

Bezel Diameter

1.125 in (2.86 cm)

Weight (with batteries)

4.9 oz (139 g)

Warranty

SureFire No‑Hassle Lifetime Guarantee

Included Accessories

  • Two CR123A lithium batteries (installed)
  • Spare O‑rings
  • User manual & warranty documentation

SEO Keywords
SureFire X400U‑A‑RD, 1,000 lumen Ultra WeaponLight, red aiming laser, Rail‑Lock® Picatinny flashlight, IPX7 tactical light.

View full details