SureFire X300V-B Weapon Light


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List price

The versatile X300V-B has high-output white-light and infrared LEDs in one sealed unit. Constructed of high-strength aerospace aluminum with Mil-Spec hard anodizing for extreme durability, the ultra-reliable X300V securely mounts to most handguns and railed long guns.

Its versatility is simply unmatched. Switch easily between modes by pushing and twisting the knurled self-locking bezel selector. Its recoil-proof LED generates a versatile 350-lumen tactical beam with ample reach and surround light to accommodate peripheral vision. In infrared mode, the IR LED produces 120 milliwatts of infrared output for use with night vision devices (NVDs). The 120-milliwatt IR beam is invisible to the naked eye and is activated by a self-locking selector.

X300V-B Weapon Light Features

  • Virtually indestructible white-light and infrared LEDs regulated to maximize output and runtime
  • Total Internal Reflection (TIR) lens shapes white or IR output into a focused beam with ample reach and surround light for close-to medium-range applications
  • Features quick-detach rail-lock system -Securely attaches to either a pistol or long gun via its T-slot thumbscrew clamp
  • On-the-fly bezel switching between white-light, infrared, and disable mode; no IR filter required
  • Integral ambidextrous momentary- and constant-on switching
  • Constructed of high-strength aerospace aluminum with Mil-Spec anodizing; impact-resistant polymer; coated tempered window 


High Output

350 Lumens 

High Runtime

 2.5 Hours 

IR Output

120 milliWatts / 860 nm

IR Runtime 16.75 Hours
Peak Beam Intensity 12,750 Candela
Distance 225 Meters
Switching Ambidextrous push/ toggle
Batteries Two 123A lithium (incl.)


4.0 in

Weight W/ Batteries

4.0 oz


Aluminum / Mil-Spec Hard Anodized

Bezel Diameter

1.06 in

Liquid Ingress Protection


California Proposition 65 Warning

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