SureFire X400VH MasterFire 350 Lumen LED White/Infrared WeaponLight W/ IR Laser Overview The SureFire X400V MasterFire Weapon Light is a high-performance tactical illumination system designed for professional users operating in both visible and infrared environments. Combining powerful white light, infrared illumination, and an integrated IR laser into one rugged platform, this versatile weapon light enhances target identification and situational awareness in low-light and night vision operations. Built with SureFire's precision-engineered TIR lens and durable aerospace aluminum housing, the X400V is optimized for compatibility with MasterFire holster systems and demanding tactical applications. Key Features Dual-spectrum white and infrared LED illumination system Integrated consumer IR laser enhances aiming capability with night vision devices TIR lens creates a focused beam with excellent peripheral illumination Delivers 350 lumens of visible white light for close- and medium-range engagement Infrared output rated at 120mW for covert operations Compatible with Universal and Picatinny rail-equipped handguns Cam-slotted bezel and locking lugs interface securely with MASTERFIRE holsters Ambidextrous push/toggle switch supports intuitive operation Waterproof and recoil-resistant construction for hard-use environments Specifications Light Output: 350 Lumens Infrared Output: 120mW IR Laser Wavelength: 850nm Beam Color: White / Infrared Battery Type: Two 123A Lithium Batteries Runtime: 2.5 Hours Lens Type: TIR Lens Material: Aerospace Aluminum Finish: Hard Anodized Mount Type: Universal / Picatinny Rail Gun Compatibility: Universal Pistols Diameter: 1.25 Inches Length: 4 Inches Weight: 0.35 lb Color: Black Weather Resistance: Water Resistant MPN: X400VH-B-IRCUPC: 084871326605 Applications The SureFire X400V MasterFire is ideal for tactical operations, military and law enforcement use, home defense, nighttime training, and low-light shooting scenarios involving night vision equipment. Its white and infrared capabilities provide enhanced operational flexibility in both overt and covert environments. Additional Features Virtually indestructible LEDs maximize runtime and reliability Tempered window and recoil-proof laser mounting maintain performance under heavy use Designed for seamless integration with SureFire MASTERFIRE holster systems IR laser simplifies aiming in complete darkness when paired with night vision devices Precision beam pattern balances long-range visibility with close-range awareness