{"product_id":"surefire-m640t-weaponlight-70-000-candela-529-meter-reach-picatinny-m-lok-rail-compatible","title":"SureFire M640T WeaponLight | 70,000 Candela \u0026 529 Meter Reach | Picatinny \u0026 M-LOK Rail Compatible","description":"\u003ch2\u003e\u003cstrong\u003eSureFire M640T Turbo Scout Light Pro: The Definitive 70,000 Candela Light with 529 Meter Reach for Picatinny \u0026amp; M-LOK Rails\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eSureFire M640T Turbo Scout Light Pro\u003c\/strong\u003e is a dedicated high-candela weapon light engineered for long-range target identification and duty rifles. It delivers a tightly focused beam capable of penetrating photonic barriers like window tint or heavy fog, giving you a clear sight picture when it matters most. Built with a Mil-Spec hard-anodized aluminum body, this light is designed to withstand harsh combat environments and recoil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePierces Tinted Glass with 70,000 Candela:\u003c\/strong\u003e This high-intensity beam pushes light 529 meters downrange, giving you Positive Identification (PID) through photonic barriers like window tint, streetlights, or heavy fog where standard lights wash out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetains Peripheral Vision with 700 Lumens:\u003c\/strong\u003e The optimized beam pattern balances its long-range throw with useful spill light. This ensures you can track movement on the sides of your target without blinding yourself on indoor walls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Snag Hazards using the Low-Profile Mount:\u003c\/strong\u003e The included LPM hinge allows you to rotate the light body flat against your rifle’s handguard. By tucking the light tight to the weapon, you reduce the profile significantly for easier maneuvering in tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithstands Submersion with an IPX7 Waterproof Rating:\u003c\/strong\u003e You can rely on this light even after 30 minutes under 1 meter of water. The sealed, hard-anodized aluminum body prevents failure during heavy rainstorms, mud exposure, or river crossings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSureFire M640 Turbo Weaponlight Review\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat are some common accessories to add to the SureFire M640T Turbo Scout Light Pro?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePower Assurance for the M640T WeaponLight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"SureFire 123A Batteries | 10-Year Shelf Life\" href=\"https:\/\/www.atomicdefense.com\/products\/surefire-123a-batteries\" target=\"_blank\"\u003eSureFire 123A Lithium Batteries\u003c\/a\u003e:\u003c\/strong\u003e Optimized for high-drain electronics, these batteries ensure your SureFire M640T delivers its peak output. They feature a 10-year shelf life, making them essential for long-term storage and backup kits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTailcap Interface Adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire Scout Light Remote Switch Tailcap:\u003c\/strong\u003e This replacement tailcap converts your M640T from a simple push-button light to a remote-switch capable system. It is the required adapter to attach any of the tape switches listed below for ergonomic control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire DS Scout Light Remote Switch Tailcap:\u003c\/strong\u003e Provides redundant activation methods for your SureFire M640T WeaponLight. It features an integrated click-on\/off push button assembly and a socket for a remote tape switch, ensuring you always have a backup way to turn on the light if the cable fails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommand \u0026amp; Control Switches\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire ST07 Remote Tape Switch:\u003c\/strong\u003e A low-profile, momentary-on pressure pad that mounts anywhere on your rifle using adhesive backing. It is ideal for setups where rail space is limited or grip position varies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire SR07 Rail Grabber Tape Switch:\u003c\/strong\u003e This switch clips directly onto the Picatinny rail of your handguard without adhesive. It offers both momentary-on and constant-on activation, giving you a solid mounting point that will not shift under heavy recoil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire CSP-07 Rail Grabber Tape Switch:\u003c\/strong\u003e Designed for maximum control, this switch allows for momentary-on firing and a constant-on click switch. It mounts securely to the rail, giving you precise light discipline options during extended operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire SR07-D-IT Remote Dual Switch:\u003c\/strong\u003e Streamlines your kit by controlling two devices with one switch assembly. It operates your M640T Turbo Scout Light Pro and a compatible laser aiming device (like an ATPIAL) simultaneously or separately, saving valuable rail space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSureFire M640T Turbo Scout Light Pro Long-Gun WeaponLight Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SureFire M640T Turbo Scout Light Pro Long-Gun WeaponLight is designed to solve the problem of \"photonic barriers\"—situations where standard lights fail to penetrate window tint, streetlights, or fog. As a High-candela weapon light, it concentrates 700 lumens into a tight beam that rivals a 100,000 candela rifle light in practical throw, allowing you to positively identify threats from over 500 meters away while staying safely outside their effective range. Combined with the versatile Low-Profile Mount (LPM), you can tuck this light tight against any rail, minimizing snag hazards and keeping your rifle setup streamlined for professional use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Identification (PID) at Distance:\u003c\/strong\u003e Delivers a Long-throw beam pattern that cuts through photonic barrier penetration challenges like tinted glass and umbrella lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Mount (LPM):\u003c\/strong\u003e Includes a hinged Offset light mount included in the box that attaches to both M-LOK and Picatinny compatible rails, allowing you to rotate the light body close to the handguard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire Dual Fuel technology:\u003c\/strong\u003e Runs on two 123A lithium batteries (included) or a single SF18650B USB rechargeable battery for adaptable power options in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty grade weapon light Durability:\u003c\/strong\u003e Constructed with a Hard-anodized aluminum body to withstand combat recoil and harsh weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX7 waterproof rating:\u003c\/strong\u003e Rated for complete submersion in 1 meter of water for 30 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Output:\u003c\/strong\u003e 700 Lumens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Beam Intensity:\u003c\/strong\u003e 70,000 Candela\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire M640T Turbo beam distance:\u003c\/strong\u003e 529 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSureFire M640T runtime chart:\u003c\/strong\u003e 1.5 Hours (using 123A batteries)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e 2x 123A Lithium (Included) or 1x SF18650B (Compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5.5 in (13.9 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Diameter:\u003c\/strong\u003e 1.125 in (2.9 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.5 oz (156 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Aluminum with Mil-Spec Hard Anodized Finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IPX7 (1 meter for 30 minutes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack SKU:\u003c\/strong\u003e SureFire M640T-BK-PRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTan SKU:\u003c\/strong\u003e SureFire M640T-TN-PRO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's in the box of the SureFire M640T Long-Gun WeaponLight?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) SureFire M640T Turbo Scout Light Pro\u003c\/li\u003e\n\u003cli\u003e(1) Z68 Tailcap\u003c\/li\u003e\n\u003cli\u003e(1) MIL-STD-1913 \"Picatinny\" Mount Cleat\u003c\/li\u003e\n\u003cli\u003e(1) M-LOK Mount Cleat\u003c\/li\u003e\n\u003cli\u003e(2) 123A Lithium Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct FAQs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWhy is this considered the Best long-range rifle light?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eIt combines a massive 529-meter throw with a compact body. The high candela rating allows for defeating umbrella lighting and seeing through barriers that wash out other lights.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWhat are lumens?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eLumens measure the total amount of light that comes out of the bulb. Think of it like the \"volume\" of the light. 700 lumens is bright enough to light up a room or help you see things on the sides of your vision (peripheral vision).\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is candela, and why does this light have so much? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCandela measures how focused the beam is. High candela means the light can travel a very long way. This light has 70,000 candela, which is extremely high. It creates a tight spotlight that lets you see targets over 500 meters (5 football fields) away.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is PID?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003cstrong\u003ePositive Identification (PID)\u003c\/strong\u003e simply means being 100% sure of what you are looking at. Because this M640T Long-Gun WeaponLight is so powerful, it lets you clearly see if a person is holding a weapon or just a phone, even from far away.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eWhat is a \"photonic barrier\"?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eA photonic barrier is anything that blocks or \"eats\" your light. This can be tinted car windows, bright streetlights shining at you, or thick fog. The M640T Turbo Scout Light Pro Long-Gun WeaponLight is built to punch right through these barriers so you can see what is behind them. [Read our full guide on Photonic Barriers here].\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eIs this a good Tactical light for SPR?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eYes. The long throw makes it ideal for Special Purpose Rifles (SPR) where you need to engage targets at extended distances.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDoes it offer Home defense light blinding capabilities?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eAbsolutely. The concentrated beam is intense enough to momentarily blind and disorient an intruder, giving you a tactical advantage.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eIs the light waterproof?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eYes. It has an IPX7 waterproof rating. This means you can drop it in 1 meter of water (about 3 feet) for up to 30 minutes, and it will still work perfectly. Rain, mud, and snow are no problem.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eIs this light modular?\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eYes. It is a CR123A compatible scout light that also accepts rechargeable cells. You can change the tailcap switch to use remote tape switches. The mount is also adjustable to fit different rails.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the Scout Light Pro footprint? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis refers to the special hinge mount built into the light body. Unlike older lights that are stuck in one spot, the Scout Light Pro footprint lets you rotate the light flat against your rifle. This keeps it from sticking out and getting snagged on your clothes or gear.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhere can I find the manual?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e You can download the official user manual for the SureFire M640T WeaponLight here: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0004\/0635\/5980\/files\/surefire-m640t-user-manual-modular-configurations-pdf.pdf?v=1769789053\" title=\"A downloadable PDF version of the SureFire M640T user manual, detailing the different modular configurations and mounting instructions.\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eSureFire M640T Manual\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhere can I purchase the M640T?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e If you are looking for the SureFire M640T for sale, you can buy it directly from Atomic Defense. We currently have the SureFire M640T WeaponLight for sale and ready to ship to your door.\u003c\/p\u003e","brand":"Atomic Defense","offers":[{"title":"Tan","offer_id":47090740953246,"sku":"M640T-TN-PRO","price":341.1,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":47090740986014,"sku":"M640T-BK-PRO","price":350.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/7142\/4414\/files\/surefire-m640t-bk-pro-black-isometric-view-left-angle.jpg?v=1780179160","url":"https:\/\/ecart-9930.myshopify.com\/products\/surefire-m640t-weaponlight-70-000-candela-529-meter-reach-picatinny-m-lok-rail-compatible","provider":"ECart","version":"1.0","type":"link"}