SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black

SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black - Light - view 1
SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black - Light - view 2
SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black - Light - view 3
SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black - Light - view 4
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SureFire

Overview

The SureFire X300V-B Vampire Infrared Weapon Light is designed to provide versatile lighting solutions for tactical applications, featuring a powerful output of 350 lumens and an infrared illuminator for low-light conditions. With a rail mount system, it securely attaches to your firearm, while the use of two CR123A batteries ensures reliable performance in the field. This light is commonly found in builds with a carbine gas system and a 5.56 NATO caliber, making it a suitable choice for both home defense and tactical operations.

Specifications

MPNX300V-B
Mount TypeRail Mount
MaterialAluminum
Light TypeIR Illuminator
ColorBlack
Output350 Lumens
Battery TypeCR123A x2

Available Merchants(9)

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MidwayUSA logo
MidwayUSA
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$476
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Primary Arms
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Ammunition Depot
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Brownells
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Classic Firearms
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Optics Planet
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BattleHawk Armory
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KY Gun Company
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Palmetto State Armory
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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

77.8%
AR-1577.8%
AR-922.2%

Caliber

57.1%
5.56 NATO57.1%
9mm28.6%
.223 Wylde14.3%

Gas System

50%
Carbine50%
Pistol25%
Rifle25%
Frequently Built With Products
ProductCategoryTimes Built Together
Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN11
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green11
Steiner Optics DBAL-D2 Dual Beam Aiming Laser with IR LED Illuminator - Black9
Troy Industries Offset Sight Set - Hk Front and Round Rear - Black7
Daniel Defense 14.5" 5.56 M4a1 Ar-15 Complete Upper - Flat Dark Earth7
Sig Sauer SLX Suppressor SURG 5.56, Assembly w/ Heat Shield, Commercial - SLX-SURG5567
Build Platform Breakdown
PlatformPercentage
AR-1577.8%
AR-922.2%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO57.1%
9mm28.6%
.223 Wylde14.3%
Build Gas System Breakdown
Gas SystemPercentage
Carbine50%
Pistol25%
Rifle25%

Builds Featuring This Part

See all 5

Builds in the community that include the SureFire X300V-B Vampire Infrared Weapon Light with T-Slot Mount - 350 Lumens/120mW - Black

BuildPartsTotal
16" build
28$3539.69
Aero precision 14.5" 5.56
37$5803.50
Yankee hill machine 18" build
22$1945.60
range 8" 5.56
30$3036.47
tactical tow truck operator
18$4608.95

Customer reviews

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Top reviews

J
jebstewart11
X300V Vampire IR ready
Reviewed on March 7, 2026Verified with Build

Surefire X300V-B Vampire combines white light and IR illuminator in one unit. White output at 350 lumens. The IR illuminates targets for night vision without a separate device. T-slot mount clamps without zero shift.

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