The SureFire M640DF-TN-PRO Scout Light Pro delivers professional-grade illumination with dual fuel capability, switching seamlessly between rechargeable and primary batteries for uninterrupted operation. This tan-finished weapon light produces 1,500 lumens on high with rechargeable batteries and 1,200 lumens with CR123A primaries, providing tactical lighting solutions for any mission profile.
What Makes This Different
The dual fuel system sets this Scout Light apart from single-power alternatives, eliminating the reliability concerns of rechargeable-only designs. The included SF18650B battery provides extended runtime while maintaining the option to use two CR123A batteries as backup power. SureFire's proprietary LED and reflector combination creates a focused beam with significant peripheral illumination, outperforming generic weapon lights that sacrifice beam quality for raw output numbers.Key Features
- Dual fuel capability: SF18650B rechargeable or two CR123A primary batteries
- 1,500 lumens output with rechargeable battery, 1,200 lumens with primaries
- Tan Mil-Spec Type III hard anodized aluminum construction
- Picatinny rail mount with thumbscrew attachment system
- Momentary and constant-on activation via tailcap switch
- Runtime: 1.25 hours on high with SF18650B, 1.5 hours with CR123A batteries
- Weatherproof IPX7 rating for submersion resistance
Technical Specs
- Length: 5.6 inches
- Weight: 7.3 oz with SF18650B battery
- Bezel diameter: 1.62 inches
- Body diameter: 1.0 inch
- Construction: Mil-Spec Type III hard anodized aluminum
- LED: High-performance white LED with 50,000+ hour lifespan
- Mount: Picatinny rail compatible with thumbscrew clamp
- Country of origin: USA
