
Become The Fear Of The Unknown. Keep your whereabouts in the dark with the X400VH, which integrates with SureFire’s revolutionary MasterFire® Rapid Deploy Holster for quick deployment and instant-on light activation, an ideal combination in a low-light, high-stress situation.
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Even better, the X400VH features our innovative V-Series head, which provides both white-light and infrared illumination, plus an integral Class 1 infrared laser aiming device.
Choose between 350 lumens of visible, tactical-level light or twist the bezel’s self-locking selector to switch to generate 120 mW of IR illumination for use with NVGs.
The infrared laser provides a highly visible dot for aiming during stealth operations where focusing on iron sights with NVGs can be challenging.
When it comes to sheer mission/weapon compatibility the X400V dominates in the dark.
- V-Series head — quickly switch between LED white light or infrared illumination
- 350 lumens of TIR-shaped white light; 120 mW of IR output
- IR laser is eye safe for force-on-force training
SPECIFICATIONS:

FEATURES:
- Cam-slotted bezel and rear locking lugs on battery housing interface with MasterFire holster for secure weapon retention
- Serves as the interface for the MasterFire® holster system for almost any pistol with a tactical rail
- Virtually indestructible white-light and infrared LEDs regulated to maximize output and runtime
- TIR lens shapes white or IR output into a focused beam with ample reach and surround light for close- to medium-range applications
- Features integral eye-safe, commercially available infrared laser sight <0.7 mW (850 nm)
- Quick-Detach rail clamp provides fast, secure attachment to Universal and MIL-STD-1913 (Picatinny) rails for use on handguns and long guns
KEY ATTRIBUTES:
- High Output - 350 lumens
- IR Output - 120 millWatts / 860 nm
- Laser Output - <0.7 millWatts / 850 nm
- Peak beam Intensity - 12,750 candela
- Batteries - Two 123A lithium (incl.)
- Switching - Ambidextrous push / toggle
- Length - 4.0 in (10.1 cm)
OUTPUT:
- High Output - 350 lumens
- High Runtime - 2.5 hours
- IR Output - 120 mW
- IR Runtime - 16.75 hours
- Laset Output - <0.7 mW (850 nm)
- Laser Runtime - 20 hours
- Distance - 225 meters
BODY:
- Construction - Aluminum
- Finish - Mil-Spec Hard Anodized
- Weight with Batteries - 5.7 oz (162 g)
- Bezel Diameter - 1.25 in (3.18 cm)
- Liquid Ingress Protection - IPX4