--- product_id: 195971321 title: "M640DF-BK-PRO" brand: "surefire" price: "β‚Ή 50648" currency: INR in_stock: true reviews_count: 8 category: "Sure Fire" url: https://www.desertcart.in/products/195971321-m640df-bk-pro store_origin: IN region: India --- # 250m beam range 1500 lumens max brightness Dual fuel tech M640DF-BK-PRO **Brand:** surefire **Price:** β‚Ή 50648 **Availability:** βœ… In Stock ## Summary > πŸ”¦ Own the night with unmatched tactical brilliance. ## Quick Answers - **What is this?** M640DF-BK-PRO by surefire - **How much does it cost?** β‚Ή 50648 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/195971321-m640df-bk-pro) ## Best For - surefire enthusiasts ## Why This Product - Trusted surefire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rugged & Ready:** Crafted from aerospace aluminum with Mil-Spec hard-anodizing and O-ring sealing to withstand the harshest conditions. - β€’ **Versatile Mounting:** Low-Profile Mount (LPM) fits MIL-STD-1913 and M-LOK rails, letting you customize your setup with confidence. - β€’ **Blinding Brightness:** Up to 1500 lumens of tactical-grade illumination ensures you never miss a detail in any environment. - β€’ **Dual Fuel Flexibility:** Switch seamlessly between rechargeable SF18650B or disposable 123A batteries for ultimate power adaptability. - β€’ **Precision Beam Control:** Total Internal Reflection (TIR) lens delivers a sharp, focused beam with ample peripheral light for situational awareness. ## Overview The SureFire M640DF Scout PRO is a military-grade weapon light offering dual fuel capability with rechargeable and disposable batteries, delivering up to 1500 lumens and a 250-meter beam. Built from aerospace aluminum with precision optics and a versatile mounting system, it’s engineered for durability, reliability, and superior tactical performance. ## Description Meet The Dark Head-on. The Dual Fuel Scout Light Pro unites the combat-proven elements of the M600DF Scout Light. SureFire's new Low-Profile Mount (LPM) delivers unprecedented versatility, allowing the user to optimize the light's position relative to the rail. Rugged and reliable, the LPM easily and securely attaches to any MIL-STD-1913 or M-LOK rail. The Dual Fuel's recoil-proof, ultra-high-output LED delivers 1,200 lumens of blinding white light with 123A batteries or 1,500 lumens of light with the SF18650B rechargeable lithium-ion battery, and its Total Internal Reflection (TIR) lens creates a hybrid beam pattern with plenty of reach and ample surround light. It's ideal for close- to longer-range applications. Constructed of lightweight aerospace aluminum, Mil-Spec hard-anodized, and O-ring sealed to keep out the elements, the Dual Fuel Scout Light Pro is a new twist on a legendary WeaponLight system.Note: SF18650B battery required for 1,500 lumen output, 1.5 hours runtime, and 250-meter beam distance Review: What you'd expect from surefire. Quality construction and very useable beam for shotgun and rifle. - Bright and tough. There are brighter and cheaper options but if you gotta trust your life to your gear, this should be on your rifle. Got my first surefire back in the mid 90's. I have had exactly one issue and they fixed it without question. This light is bright and the integrated mount works great. I have on on a 1913 railed rifle and another on an m-lok shotgun forend. Awesom! Review: Powerful and Reliable Weapon Light - The SureFire M640DF Scout PRO is an exceptional weapon light, offering incredible brightness and durability. With 1500 lumens, it provides outstanding illumination for both close-quarters and extended-range use. The dual-fuel capability is a huge plus, allowing flexibility with rechargeable and disposable batteries. The mounting system is solid and versatile, making it easy to attach and adjust for optimal placement on my firearm. It’s built tough, as expected from SureFire, and handles recoil without any issues. Definitely worth the investment for anyone serious about tactical gear or personal defense. ## Features - Dual fuel capability: powered by either 1 SF18650B or 2 123A batteries. - Impressive brightness: 1500 lumens with SF18650B, 1200 lumens with 123A batteries. - Long-range illumination: effective up to 250 meters for enhanced visibility. - Versatile mounting: compatible with MIL-STD-1913 Pick and Hunting Firearm rails. - Precision optics: features a Total Internal Reflection (TIR) lens for a focused beam and peripheral light. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086XKYTJ4 | | Additional Features | Durable | | Batteries are Included | Yes | | Battery Description | Lithium | | Battery Type | Lithium Ion | | Best Sellers Rank | #49,844 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #206 in Tactical Flashlights | | Brand Name | SureFire | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (323) | | Finish Types | Black | | Global Trade Identification Number | 00084871329262 | | Included Components | Product | | Item Dimensions D x W x H | 10.43"D x 4.84"W x 2.09"H | | Item Type Name | Holster | | Item Weight | 5.5 Ounces | | Light Source Special Features | Dual Fuel | | Light Source Type | LED | | Manufacturer | Surefire | | Manufacturer Warranty Description | 2 year manufacturer. | | Material Type | Plastic | | Model Number | M640DF-BK-PRO | | Mounting Type | Weapon Mount | | Number of Batteries | 1 CR123A batteries required. (included) | | Number of Light Sources | 1 | | Power Source | Battery Powered | | Runtime | 1 hour | | Shape | Rectangular | | Style Name | Modern | | UPC | 084871329262 | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | | White Brightness | 1500 Lumens | ## Product Details - **Color:** Black - **Light Source Type:** LED - **Material:** Plastic - **Power Source:** Battery Powered - **Special Feature:** Durable ## Images ![M640DF-BK-PRO - Image 1](https://m.media-amazon.com/images/I/51GBEiDXMAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ What you'd expect from surefire. Quality construction and very useable beam for shotgun and rifle. *by E***E on February 9, 2026* Bright and tough. There are brighter and cheaper options but if you gotta trust your life to your gear, this should be on your rifle. Got my first surefire back in the mid 90's. I have had exactly one issue and they fixed it without question. This light is bright and the integrated mount works great. I have on on a 1913 railed rifle and another on an m-lok shotgun forend. Awesom! ### ⭐⭐⭐⭐⭐ Powerful and Reliable Weapon Light *by R***N on January 21, 2025* The SureFire M640DF Scout PRO is an exceptional weapon light, offering incredible brightness and durability. With 1500 lumens, it provides outstanding illumination for both close-quarters and extended-range use. The dual-fuel capability is a huge plus, allowing flexibility with rechargeable and disposable batteries. The mounting system is solid and versatile, making it easy to attach and adjust for optimal placement on my firearm. It’s built tough, as expected from SureFire, and handles recoil without any issues. Definitely worth the investment for anyone serious about tactical gear or personal defense. ### ⭐⭐⭐⭐⭐ Good. Overkill for a white light. *by S***J on September 20, 2025* Great light. This and a remote are 2x-3x the cost of other reputable options, but lets be honest -ypure buying Surefire to show off on Instagram. Streamlight is more than enough for your duty or personal weapon. Surefire will get you the street cred you crave when flexing on the gram. ## Frequently Bought Together - SUREFIRE M640DF Scout PRO 1500LM BK - SureFire unisex adult UE-SR07-BK hunting and shooting equipment, Black, SWITCH-SOCKET ASSEMBLY US - Magpul M-LOK Tape Switch Mounting Plate Surefire ST , Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/195971321-m640df-bk-pro](https://www.desertcart.in/products/195971321-m640df-bk-pro) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-19*