SureFire SUM640DFTTN-PRO M640 Scout Turbo 700-Lumen Weapon Light (SKU SUM640DFTTN-PRO)
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SureFire M640 Scout Turbo (SKU SUM640DFTTN-PRO) is a weapon-mounted light sold as a two-pack (Package Qty: 2) with a Z68 click on/off tailcap, included Picatinny and M-Lok mounts, and a verified 700-lumen output statement. Brand: SureFire.
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Description
Description
Product Overview
SureFire M640 Scout Turbo — SKU SUM640DFTTN-PRO. Category: Lasers and Lights / Scopes, Sights, & Optics. Package Qty: 2. Verified attributes: Z68 Click On/Off Tailcap; includes Picatinny & M-Lok mount; 700 Lumen (attribute recorded).
Why This Product
This SureFire SKU is recorded as a weapon-mounted light with both Picatinny and M-Lok mounting hardware included (attribute verified), and a Z68 click on/off tailcap for momentary or constant-on user interface. The product metadata records a 700-lumen figure as an attribute.
Key Verified Specifications
- Manufacturer / Brand: SureFire (product-274018:f002, product-274018:f006, product-274018:f007)
- Seller SKU / identifier: SUM640DFTTN-PRO (product-274018:f014)
- Category: Accessory — Lasers and Lights; Scopes, Sights & Optics (product-274018:f003, product-274018:f004, product-274018:f005)
- Package quantity: 2 units (product-274018:f008, product-274018:f012)
- Included features: Z68 Click On/Off Tailcap (product-274018:f009); Includes Picatinny & M-Lok Mount (product-274018:f010); 700 Lumen, 100,000 Candela (product-274018:f011)
- Availability status recorded as in stock (product-274018:f015)
Appropriate Use Cases
- Equipping rifles or patrol weapons that require both Picatinny and M-Lok mounting options: mounts are included with the unit (product-274018:f010).
- Purchasing in pairs for inventory or kit provisioning: this listing is a two-pack (product-274018:f008).
- Tasks requiring a bright weapon light where a 700-lumen output is specified in procurement requirements (product-274018:f011).
What Customers Should Know
- Package Qty is 2 — the product is sold as a two-pack; confirm total units required prior to ordering (product-274018:f008, product-274018:f012).
- Verify SKU SUM640DFTTN-PRO on purchase and receiving documents to ensure correct model and mount options (product-274018:f014).
- Mounting hardware for both Picatinny and M-Lok is listed as included — confirm these accessories are present on receipt (product-274018:f010).
- The product metadata records a 700-lumen / 100,000 candela figure; use that attribute for specification matching, and verify output on receipt if exact lumen/candela performance is required (product-274018:f011).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

