SureFire X300U‑B Ultra WeaponLight - Black
Features
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High‑Output C4® LED – Delivers 1,000 lumens of regulated white light for positive target identification.
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Precision TIR Optic – Total Internal Reflection lens produces a smooth, far‑reaching beam with a large central hotspot and balanced peripheral spill (11,300 cd; 213 m distance).
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Ambidextrous Switching – Integral push‑toggle switch offers both momentary‑on and constant‑on activation from either side without changing your firing grip.
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Rail‑Lock® Mounting – Lever‑latch clamp secures rock‑solid to both Universal and MIL‑STD‑1913 Picatinny rails; tool‑free attachment and removal.
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Rugged, Weatherproof Construction – Aerospace‑grade aluminum body with Mil‑Spec hard‑anodized finish; fully sealed to IPX7 (1 m submersion for 30 min).
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Made in the USA & Lifetime Warranty – Assembled in Tennessee and backed by SureFire’s No‑Hassle Lifetime Guarantee.
Technical Specifications for SureFire X300U‑B Ultra WeaponLight - Black
Specification
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Details
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Manufacturer
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SureFire (USA)
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Model / Part Number
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X300U‑B
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SKU / MPN
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X300U‑B
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UPC
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084871324939
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NSN
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6230‑01‑649‑7363
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LED Output
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1,000 lumens
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Peak Beam Intensity
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11,300 candela
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Beam Distance
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213 meters
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Runtime (High)
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1.25 hours
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Switch Type
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Ambidextrous push‑toggle (momentary & constant‑on)
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Battery Type
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2 × CR123A lithium (included)
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Body Material
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Aerospace‑grade aluminum
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Finish
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Mil‑Spec hard‑anodized
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Lens Material
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Total Internal Reflection (TIR) optic; impact‑resistant glass
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Waterproof Rating
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IPX7 (1 m submersion for 30 min)
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Length
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3.76 in (9.55 cm)
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Bezel Diameter
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1.125 in (2.86 cm)
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Weight (with batteries)
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4.1 oz (116 g)
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Warranty
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SureFire No‑Hassle Lifetime Guarantee
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Included Accessories
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Two CR123A lithium batteries (installed)
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Spare O‑rings
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User manual & warranty documentation
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