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Surefire KF2 Turbo Series 6-Volt Dual Fuel White Light Head - 700 Lumens / 100,000 Candela, Mil-Spec Hard-Anodized Aerospace Aluminum, Matte Black Finish - KF2-A-DFT-BK
Product Description
Deploying a long-range tactical rifle with an inadequate weapon light can severely limit your target identification capabilities at extended distances. Standard high-lumen flood style bezels illuminate the immediate area, but they often lack the focal power needed to pierce through intense atmospheric smoke, dense fog, or aggressive adversarial downrange flood lighting. The **Surefire® KF2 Turbo 6V White Light Head (KF2-A-DFT-BK)** flattens these low-light limitations, transforming your modular 6-volt setup into a hyper-focused, long-range illumination tool. This replacement head punches an intense beam through deep physical and visual barriers.
Proudly engineered, CNC-machined, and torture-tested in the United States to military-grade specifications, this tactical lighting module features an optimized **Dual Fuel (DFT)** internal driver paired with a custom-engineered smooth parabolic reflector. When paired with an 18650 rechargeable battery, the KF2 head unleashes **700 lumens of raw output shaped into a blinding 100,000 candela hotspot**. This creates a focused throw capable of positive target identification (PID) beyond 600 meters. Cut from a rugged chunk of **Mil-Spec Type III hard-anodized aerospace aluminum**, it features an impact-resistant, tempered glass window with specialized anti-reflective optical coatings to maximize target clarity.
Engineered to thread cleanly onto any existing 6V Scout Light Pro Dual Fuel chassis or legacy M600DF layout, this turn-key performance bezel brings unmatched long-range tracking power straight to your workbench.
*Armorer Bench Notes & Real-World System Staging Guidance: The Surefire KF2-A-DFT-BK Turbo bezel head assembly arrives bare and ready for installation, wrapped in a protective factory tray pack. PROPRIETARY DUAL-FUEL VOLTAGE LOGIC INTERFACE MATRIX: This light head uses specific voltage boundaries and is designed natively, strictly, and exclusively to upgrade **6-Volt Dual Fuel (DF) weapon light bodies or legacy M600DF and M640DFT Scout Light systems**. System Power Supply Notice: This light head changes its power output automatically based on the battery you install. Feeding it a high-drain **SF18650B rechargeable lithium-ion cell** yields the full **700 Lumens and 100,000 Candela** output deck across a 2.75-hour runtime. Swapping in **two standard primary CR123A lithium batteries** scales the output down to **600 Lumens and 90,000 Candela**. Fitment Incompatibility Exclusions: This 6V model has wide threads that **will not fit small 3-Volt single-cell light bodies (like the M340DF or M340DFT series)** on your bench. Armorer Workbench Assembly Sequence: 1. Ensure your host firearm is verified unloaded and completely safe before handling. 2. Remove any old batteries from the light body tube to break the circuit. 3. Unthread your legacy light head from the body section counter-clockwise. 4. Clean the forward copper contact pad and thread channels with a lint-free swab. 5. Carefully thread your new KF2 Turbo head clockwise onto the body tube. Turn it firmly by hand until the base compresses the integrated rubber O-ring seal to preserve its weatherproof rating. 6. Drop fresh, verified batteries into the frame and run continuous/momentary pressure pad switch test cycles downrange to ensure stable electronic lockup.*
Key Features
- Blinding 100,000 Candela Hotspot: Built with a specialized Turbo series parabolic reflector that focuses light into a tight, ultra-intense beam optimized for long-range target identification.
- Dual Fuel Intelligent Circuitry: Automatically shifts power pathways to maximize output and regulate runtime whether using an 18650 rechargeable battery or two CR123A primary cells.
- Mil-Spec Hard-Anodized Body: Machined from solid aerospace aluminum billet with a Type III hardcoat finish to easily shrug off harsh weapon muzzle blast and abrasive terrain impacts.
- Optically Coated Tempered Window: Fitted with a heavy-duty tempered glass window that resists heat fracturing and features anti-reflective coatings to ensure clear light transmission.
- Photonic Barrier Penetration: The tight, high-candela focus easily cuts through urban backlighting, weapon smoke, vehicle tint, and deep environmental fog downrange.
- Seamless Drop-In Modular Design: Upgrades existing M600DF, M640DF, or M640DFT long-gun bodies instantly by simply threading onto the factory body lugs.
Product Specifications
- Brand: Surefire® (Fountain Valley, California)
- Model Line: High-Performance Turbo Series Individual WeaponLight Components
- MPN/SKU Code: KF2-A-DFT-BK (Black Anodized Turbo Head Base SKU)
- UPC Code Profile: 084871332538
- WeaponLight Chassis Fitment: Surefire M600DF, M640DF, MH62 Series 6-Volt Light Bodies Natively
- Battery Configuration (18650 Rechargeable): 700 Lumens / 100,000 Candela / 2.75 Hours Runtime
- Battery Configuration (2x CR123A Primary): 600 Lumens / 90,000 Candela / 1.75 Hours Runtime
- Peak Beam Distance Rating: ~632 Meters (~2,073 Feet under peak 18650 power staging parameters)
- Bezel Shell Structural Material: Premium Multi-Axis CNC-Machined Heavy-Duty High-Tensile Aerospace Aluminum
- Exterior Finish Dressing: Mil-Spec Type III Hardcoat Anodized Non-Reflective Satin Black Protective Armor
- Optical Glass Configuration: Solid Tempered Structural Window Glass with Anti-Reflective Surface Finishes
- Waterproof Ingress Protection: Certified O-Ring Weather Sealed System to Meet Rigorous Duty Demands
- Full Kit Component Checklist: Completed KF2-A-DFT-BK Light Head Assembly, Protective End Cap, Instructions
- Packaging Format Class: Factory Original Printed Retail Presentation Box Pack with Authenticity Coding
- Product Type Category: Rifle Components / Flashlight Heads & Tactical Lighting Upgrades
- Overall Module Bezel Length: ~2.30 Inches (~58.4 mm Linear Component Footprint)
- Bezel Outer Diameter: ~1.258 Inches (~32.0 mm Reflector Window Housing Size Profile)
- Net Component Module Mass: ~2.30 Ounces (~65.2 Grams Balanced Aerospace Weight Index Profile)
- Warranty Tracking Protection: Fully Backed by the Surefire No-Hassle Lifetime Product Defect Guarantee
