SureFire M640V Infrared Scout Light PRO Weapon Light - 350 Lumens - Black
All SureFire lights2 options
- Black, this page
- Tanfrom $447.99, in stock
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SureFire
Overview
The SureFire M640V Infrared Scout Light Pro is a versatile weapon light designed for tactical applications, featuring an output of 350 lumens and an infrared illuminator that allows for effective low-light operation. It is powered by two CR123A 3V Lithium batteries and is constructed from durable aluminum, ensuring reliability in various conditions. This light can be mounted on M-LOK or Picatinny rail systems, making it a popular choice for builds featuring a pistol gas system in 5.56 NATO caliber.
Specifications
SureFire M640V Infrared Scout Light PRO Weapon Light - 350 Lumens - Black
2 options
- Black, this page
- Tanfrom $447.99, in stock
Available Merchants(9)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the SureFire M640V Infrared Scout Light PRO Weapon Light - 350 Lumens - Black to their builds on GunPartPicker since February 2026. All time, it ranks #64 of the 232 weapon lights builders have added. Builds with this weapon light are mostly chambered in 5.56 NATO (63%, then .223 Wylde 13%), split between carbine-length (50%) and pistol-length (25%) gas systems, and mostly AR-15 (90%, then AR-10 10%).
It was in stock most days in October 2026, and today 7 of the 9 retailers we track have it in stock. It dipped to $399.49 at Ammunition Depot for a stretch in October 2026, well under its usual $449, so sales do come around. Buying today, the lowest price is $449 at MidwayUSA, above October's low of $399.49, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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We ranked every light by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Weapon Light Guide →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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