SureFire M640 Scout Light Pro — 1000 Lumens, Black

The SureFire M640 Scout Light Pro is a compact, rail-mounted LED weapon light engineered for dependable, high-output illumination in tactical and duty applications. Its ultra-high-output LED produces 1,000 lumens and a TIR lens delivers a long-reaching beam with useful surround light for strong peripheral visibility. The light pairs with SureFire’s Low-Profile Mount to fit MIL-STD-1913 (Picatinny) and M-LOK rails and offers Z68 tailcap switching for simple momentary or constant-on operation. Constructed from aluminum with a Mil‑Spec hard‑anodized finish and sealed against moisture, the Scout Light Pro is built for rugged field use.

Key Specifications

• The light produces 1,000 lumens of white LED output.
• The peak beam intensity measures 11,300 candela.
• The effective beam distance is approximately 213 meters.
• The high-output runtime is about 1.25 hours on the specified batteries.
• Power is provided by two 123A (123) lithium batteries which are included.
• The package includes mounting hardware for MIL-STD-1913 (Picatinny) and M-LOK rails.
• Switching is via the Z68 click on/off tailcap with a protective shroud.
• The body is aluminum with a Mil‑Spec hard‑anodized finish for durability.
• The head diameter is 1.125 inches.
• The unit carries an IPX7 waterproof rating and O-ring seals.

Robust, compact, and purpose-built, the SureFire M640 Scout Light Pro provides focused, high-output illumination and flexible mounting options for professionals and serious recreational users. Its combination of durable construction, a shaped TIR beam for both reach and surround illumination, and reliable Z68 switching make it an effective addition to any kit where dependable, high-performance lighting is required.

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