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Surefire® M640T Turbo Scout Light® Pro Long-Range Weapon Light - High-Candela Turbo Series Reflector, 700 Lumens / 100,000 Candela Peak Intensity, Low-Profile Mount (LPM) System w/ M-LOK® & Picatinny Cleats, Z68 Momentary/Constant Tailcap, Tan Finish - M640T-TN-PRO / 084871334488
Product Description
Target identification at extended distance demands a rifle-mounted weapon light engineered for extreme beam throw rather than wide flood. Standard tactical lights scatter lumen output across a wide cone, blinding the shooter against foreground obstacles and washing out at 100+ yards on your bench. The **Surefire® M640T Turbo Scout Light® Pro (M640T-TN-PRO / 084871334488)** solves these beam-distance and mounting profile bottlenecks, pairing a high-candela Turbo reflector with Surefire's pivoting **Low-Profile Mount (LPM)** system in Tan.
Engineered and manufactured in Fountain Valley, California by Surefire, the M640T Turbo delivers a tightly focused **100,000 candela peak beam intensity** and **700 lumens** of high-potency white light. Powered by an included 18650 lithium-ion rechargeable battery (or two CR123A lithium cells), its precision-milled Turbo bezel projects a intense spotlight through smoke, tint, and ambient photonic barrier light downrange. The integrated Low-Profile Mount (LPM) allows shooters to pivot the light body directly against top Picatinny rails or M-LOK handguards, minimizing weapon shadow and overall profile. Outfitted with a tactile Z68 push-button tailcap for momentary and constant-on activation, this long-range Scout Light maximizes rifle staging straight from your armorer bench.
Engineered to mount natively on M-LOK or MIL-STD-1913 Picatinny handguard rails, this factory-calibrated Turbo weapon light guarantees instant long-range identification directly from your workspace bench.
*Armorer Bench Notes & Real-World Weapon Light Staging Guidance: The Surefire M640T-TN-PRO light package arrives workspace ready, containing the Turbo weapon light body, Z68 tailcap, LPM hinge assembly, M-LOK cleat mount, Picatinny cleat mount, and SF18650B rechargeable battery. BATTERY & POWER CELL DUAL-FUEL COMPATIBILITY MATRIX: Features Surefire Dual-Fuel internal circuitry. *Battery Options:* Runs at maximum output (**700 Lumens / 100,000 Candela / 45 Min Runtime**) using the included **SF18650B 18650 rechargeable battery**, or at reduced output (**500 Lumens / 90,000 Candela / 1.5 Hours Runtime**) using two standard **CR123A 3V lithium batteries**. Armorer Workbench Custom Staging Sequence: 1. Visually confirm your host rifle is clear of live ammunition, the magazine is removed, and the chamber is checked safe and empty. 2. Select either the M-LOK or Picatinny LPM attachment cleat and attach it to the pivoting mount hinge on your bench. 3. Position the M640T onto your handguard and pivot the light body inward toward your top rail or laser aiming device to tuck the profile tight against your receiver. 4. Torque the LPM retention screw to **20 to 25 inch-pounds** using a calibrated driver. 5. Unscrew the Turbo bezel head, insert the fresh 18650 battery button-first, and thread the bezel down snugly. 6. Test the Z68 tailcap for smooth momentary click-on and lockable constant activation before rolling downrange.*
Key Features
- 100,000 Candela High-Output Turbo Optic: Precision-engineered parabolic reflector concentrates 700 lumens into an ultra-intense 100k candela spotlight for long-range PID.
- Pivoting Low-Profile Mount (LPM) System: Factory-installed LPM hinge allows users to rotate the light position close to optics and top-rail accessories.
- Includes Both M-LOK® and Picatinny Mounting Cleats: Ships with interchangeable mounting hardware to attach natively to M-LOK slots or MIL-STD-1913 Picatinny rails.
- Dual-Fuel Battery Capability: Runs on the included SF18650B Micro-USB rechargeable battery or two backup CR123A primary lithium batteries.
- Z68 Shielded Push-Button Tailcap: Features a shrouded tailcap switch for tactile momentary-on or click-through constant-on operation with accidental discharge protection.
- MIL-SPEC Hard-Anodized Aluminum Construction: Lightweight 6061-T6 aluminum body protected by a durable Tan Type III hard-coat anodized finish with O-ring weather seals.
Product Specifications
- Brand: Surefire® (Fountain Valley, CA / Made in the USA)
- Model Line: Turbo Scout Light® Pro Weapon Light Series
- MPN/SKU Code: M640T-TN-PRO (M640T Turbo Scout Pro Tan SKU)
- UPC Code Profile: 084871334488
- Peak Light Output (18650 Cell): 700 Lumens / 100,000 Candela Peak Beam Intensity
- Alternate Output (CR123A Cells): 500 Lumens / 90,000 Candela Peak Beam Intensity
- Mounting Rail Interface: Integrated Low-Profile Mount w/ Included M-LOK® & Picatinny Cleats
- Switching Configuration: Z68 Click-Type Momentary / Constant-On Push-Button Tailcap
- Structural Material Base: High-Strength CNC-Machined Aerospace Grade Aluminum
- Exterior Finish Dressing: Type III Hard-Coat Anodized Tan / FDE Protective Coating
- Battery Power Source: 1x SF18650B Rechargeable Battery (Included) or 2x CR123A 3V Lithium
- Full Kit Component Checklist: M640T Light, Z68 Switch, LPM Mount, M-LOK Cleat, Picatinny Cleat, 18650 Battery
- Packaging Format Class: Factory Original Sealed Surefire Display Box
- Product Type Category: Long-Range Rifle Weapon Lights / Tactical Flashlights
- Overall Unit Physical Length: ~5.90 Inches (~149.8 mm Total Light Profile)
- Net Component Mass: ~5.65 Ounces (~160.1 Grams Mass w/ 18650 Battery)
- Global Quality Certifications: Formulated to Rigid US Military Spec & Professional Duty Metrics
- Warranty Tracking Protection: Fully Backed by Surefire No-Hassle Lifetime Guarantee
