Meet the X400VH Vampire - MASTERFIRE, the high-output light head that delivers white-light clarity and infrared stealth in one compact package. Built for professionals and serious enthusiasts who demand rapid deployment, instant-on logic, and dependable performance in low-light, high-stress scenarios. Note: This product is subject to ITAR/EAR export controls.

Key Features & Design

• V-Series head — quickly switch between LED white light and infrared illumination
• White-light output: 350 lumens of TIR-shaped light for focused reach and surround illumination
• IR illumination: 120 mW output at 860 nm for NVG-compatible ops
• Integral eye-safe infrared laser sight: <0.7 mW / 850 nm
• Infrared laser aiming device provides a highly visible dot for NVG-assisted aiming
• Interfaces with the MasterFire holster system for secure weapon retention
• Quick-Detach rail clamp for fast, secure attachment to Universal and MIL-STD-1913 (Picatinny) rails
• Cam-slotted bezel and rear locking lugs on battery housing for robust holster compatibility
• Construction: aluminum with a Mil-Spec hard anodized finish for durability
• TIR lens shapes white or IR output into a focused beam with ample reach and surround light
• Bezel diameter: 1.25 in (3.18 cm); Length: 4.0 in (10.1 cm)
• Ambidextrous switching: push / toggle for easy operation in any hand position
• Batteries: Two 123A lithium (included)
• Ingress protection: IPX4 for splash resistance in adverse environments

Specifications

• Output (High): 350 lumens
• High Runtime: 2.5 hours
• IR Output: 120 mW / 860 nm
• IR Runtime: 16.75 hours
• Laser Output: <0.7 mW / 850 nm
• Laser Runtime: 20 hours
• Peak Beam Intensity: 12,750 candela
• Distance: 225 meters
• Body: Aluminum
• Finish: Mil-Spec Hard Anodized
• Weight (with batteries): 5.7 oz (162 g)
• Bezel Diameter: 1.25 in (3.18 cm)
• Length: 4.0 in (10.1 cm)
• Water Ingress: IPX4
• Batteries: Two 123A lithium (included)
• Switching: Ambidextrous push / toggle
• Compatibility: MasterFire holster interface for almost any pistol with a tactical rail

Designed to endure the harsh realities of real-world use, the X400VH Vampire - MASTERFIRE offers reliable performance, quick access, and the tactical edge you need when the lights go out. If you crave a light that pairs with a MasterFire holster and delivers both white light and infrared capabilities, this is the head for you. Ready for action, not for excuses.