SKU: 9373135676

X400VH Vampire - MASTERFIRE

Sale price$355.95 Regular price$395.50
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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Description

X400VH Vampire - MASTERFIREBecome The Fear Of The Unknown. Keep your whereabouts in the dark with the X400VH, which integrates with SureFires revolutionary MasterFire Rapid Deploy Holster for quick deployment and instant on light activation, an ideal combination in a low light, high stress situation. This Product is subject to ITAR EAR Export Controls. Please visit our ITAR EAR page (click here) or Contact Us for more Information. NOTE: This light head includes multiple LEDs in


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.

This Product is subject to ITAR/EAR Export Controls. Please visit our ITAR/EAR page (click here) or Contact Us for more Information.

NOTE:  This light head includes multiple LEDs in the bezel (IR / White), the bezel will looked misaligned on the inside but this is just due to the required alignment to put the perspective LED in the center based on the mode selected.

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

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 9373135676

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    4.3 ★★★★★
    Based on 26 reviews
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    Verified Purchase
    beachx
    Battle Creek, US
    ★★★★★ 3
    Too small
    Material Type: Gray - 3 Pairs, Size: X-Large
    Too tight! Even size large used for a man with smaller feet is too tight. Also, no instructions for use or care.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 21, 2026
    J
    Verified Purchase
    Jo-Ann Epstein
    San Leandro, US
    ★★★★★ 5
    Good fit
    Material Type: Black - 3 Pairs, Size: X-Large
    My husband just started using these and they feel comfortable. Hasn't used them long enough to see if his heels are better. He has a high arch so I bought him the XL and they fit perfectly.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 24, 2026
    M
    Verified Purchase
    M.R.
    San Leandro, US
    ★★★★★ 5
    No more painful cracked heels! These really do work!
    Material Type: Black - 3 Pairs, Size: X-Large
    These really do work well. This is one of the first winters that I have not experienced painful, cracked heels. They are long lasting, and definitely make my heels smoother and softer after wearing them. For the first few times wearing them I simply went with the moisturizer embedded in them. After a few uses I then covered my heels with Aquaphor Advanced Therapy Healing Ointment. This worked even better, and I would recommend it. I am very glad I bought these. Of note, I have really big feet that are quite wide and the XL are a little snug but not uncomfortably so. I use them overnight, but also have worn them under socks and they work fine.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 3, 2026
    K
    Verified Purchase
    kim
    Chelsea, US
    ★★★★★ 5
    Wonderful for dry feet
    Material Type: Black - 3 Pairs, Size: X-Large
    I have been dealing with dry skin and problems with the heel of my foot, so I thought I would give these a try. I am so glad I did. They moisturize beautifully. A must is you are having trouble with your feet.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    M
    Verified Purchase
    Michael S.
    Boise, US
    ★★★★★ 5
    Heel Fisures
    Material Type: Black - 3 Pairs, Size: X-Large
    Fantastic product. Worked well beyond my expectations.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026

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