Surefire X300 Vampire Weapon Light, 350 Lumens, Black X300V-B

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The innovative, highly versatile X300V boasts white-light and infrared output capability from its all-LED V-Series head, and it also 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.

In white-light mode, its virtually indestructible white-light LED generates an intense 350 lumen TIR-lensed focused beam thats critical for situational awareness and positive threat identification. In infrared mode, the IR LED produces 120 milliwatts of infrared output for use with night vision devices (NVDs). There is also an off setting on the bezel.

Activating the X300V is done via its patented toggle switch, which permits support-hand thumb activation for right- or left-handed shooters. Simply press the switch on either side for momentary-on activation or rotate up or down for constant-on. Optional DG grip switches are available for use with handguns and a pressure-activated XT07 tape switch for long guns is also available from SureFire.

The rugged, adaptable X300V WeaponLight can be quickly attached to a handgun or a long gun using its Rail-Lock system, which permits solid attachment to any Universal or MIL-STD-1913 (Picatinny) rail.

Constructed of high-strength aerospace aluminum with Mil-Spec hard anodizing for extreme durability, the ultra-reliable X300V is also O-ring sealed to withstand even the harshest conditions.


Virtually indestructible white-light/infrared LED head is regulated to maximize light output and runtime
Total Internal Reflection (TIR) lens shapes white or IR light into focused beams with enough reach and surround light for close- to medium-range applications
Features quic k-detach Rail-Lock system for rapid and secure attachment/detachment
Accepts optional SureFire DG pistol grip and long gun forend switches
WeatherproofO-ring and gasket sealed
ConstructionHigh-strength aerospace aluminum with Mil-Spec anodizing; impact-resistant polymer; coated tempered window
Includes: high-energy 123A battery with 10-year shelf life


Fits: Handguns and long guns with Universal or MIL-STD-1913 (Picatinny) rails. MR adapter mounts available for several non-railed handguns
Max Output White Light: 350.0 lumens
Tactical Runtime: 1.8 hours
Output / Runtime IR: 120.0 mW / 8.0 hours
Length: 4"
Bezel Diameter: 1.06"
Weight w/Batteries: 3.9 oz.
Batteries: 2 123A (included)