C
Catchdog6432excellent
Reviewed on March 18, 2026
feels like a much more expensive part
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SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
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SureFire
Overview
The SureFire M640DF Scout Light Pro is a powerful weapon light designed to deliver an impressive 1500 lumens of illumination, making it ideal for low-light conditions. It can be powered by either two CR123A 3V Lithium batteries or a single 18650 3.6V Li-Ion rechargeable battery, providing flexibility depending on your needs. This light mounts securely to M-LOK or Picatinny rail systems, ensuring stability on your firearm. This product is commonly found on builds featuring a mid-length gas system and chambered in 5.56 NATO, making it a popular choice for tactical setups.
Specifications
MPNM640DF-BK-PRO
Output1500 Lumens
Mount TypeM-LOK / Picatinny
ColorBlack
Battery TypeCR123A x2 / 18650
Light TypeFlashlight
MaterialAluminum
SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
Frequently Built With
Based on build data
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
SureFire Rail Grabber Tape Switch - 7" - Black
Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green
Bravo Company M16 Bolt Carrier Group Black
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
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.
91.7%
AR-1591.7%
AR-108.3%
CaliberBased on real build data showing which calibers builders choose alongside this product.
90%
5.56 NATO90%
.223 Wylde10%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
85.7%
Mid-Length85.7%
Carbine14.3%
| Product | Category | Times Built Together |
|---|---|---|
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 9 | |
| SureFire Rail Grabber Tape Switch - 7" - Black | 7 | |
| Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN | 6 | |
| Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green | 5 | |
| Bravo Company M16 Bolt Carrier Group Black | 5 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 5 |
| Platform | Percentage |
|---|---|
| AR-15 | 91.7% |
| AR-10 | 8.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 90% |
| .223 Wylde | 10% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 85.7% |
| Carbine | 14.3% |
Builds Featuring This Part
See all 6 →Builds in the community that include the SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
| Build | Parts | Total |
|---|---|---|
 | 17 | $1411.30 |
 | 24 | $6356.53 |
 | 26 | $3997.35 |
 | 27 | $5252.27 |
 | 21 | $2934.55 |
 | 17 | $4049.16 |
Customer reviews
5.0out of 5
1 global rating