NITECORE
TM28 TM28
6,000 lm655 m18650IP68
SureFire
M640 U-Pro M640U
1000-lumen Scout Light Pro weapon light with TIR lens. M-LOK and Picatinny compatible. Current-generation SureFire rifle light.
Best for Throw1,000 lm250 m throwIPX7184g
Amazon: 4.7/5 (290 ratings)
Verdict
Strengths
- Insufficient data for assessment
Trade-offs
- Heavier than typical pocket-carry options
- No lockout mode to prevent accidental activation
- No pocket clip included
- No built-in charging — external charger required
Score Breakdown
Performance
Max Lumens1,000
Sustained Lumens500
Candela16,000
Beam Distance250 m
Beam Patternhybrid
CRI—
Turbo Stepdown60s
Hardware
Battery18650
Rechargenone
ReplaceableYes
LED—
Weight184.0g
Length155.0mm
Head25.4mm
Features
IP RatingIPX7
Impact Resist.1.0m
MaterialAluminum
StrobeNo
LockoutNo
MemoryNo
Magnetic TailNo
Ready to buy the SureFire M640 U-Pro?
$279.99
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Common Questions
Is the SureFire M640 U-Pro waterproof?
Yes, the SureFire M640 U-Pro has a IPX7 waterproof rating, making it suitable for use in rain and wet conditions.
What battery does the SureFire M640 U-Pro use?
The SureFire M640 U-Pro uses 18650 batteries.
How far can the SureFire M640 U-Pro throw?
The SureFire M640 U-Pro has a maximum beam distance of 250 meters (820 feet) with 16,000 candela.
How bright is the SureFire M640 U-Pro?
The SureFire M640 U-Pro produces up to 1,000 lumens on its highest mode.
How much does the SureFire M640 U-Pro weigh?
The SureFire M640 U-Pro weighs 184.0g (6.5 oz). It is 155.0mm long.
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