SureFire M340DF Dual Fuel Turbo Mini Scout Light PRO Weapon Light - 550 Lumens - Black
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SureFire
Overview
The SureFire M340DF Dual Fuel Turbo Mini Scout Light is a compact weapon light that delivers a powerful output of 550 lumens, providing exceptional illumination for tactical scenarios. It operates on a rechargeable 18350 3.6V Li-Ion battery, ensuring reliability and convenience in the field. Designed for versatility, it features a mounting system compatible with both M-LOK and Picatinny rails, making it suitable for various setups. This light is often found in builds utilizing a carbine gas system and chambered in 5.56 NATO, enhancing visibility for precision shooting and dynamic engagements.
Specifications
SureFire M340DF Dual Fuel Turbo Mini Scout Light PRO Weapon Light - 550 Lumens - Black
August 2026 on GunPartPicker
SureFire M340DF Dual Fuel Turbo Mini Scout Light PRO Weapon Light - 550 Lumens - Black ranked #17 of the 91 weapon lights builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #13 of the 193 weapon lights builders have added. Builds with this weapon light are nearly all chambered in 5.56 NATO, nearly all on carbine-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 9 of the 10 retailers we track have it in stock. The best price crept up from $285.49 to $377 over August 2026. Buying today, the lowest price is $329.99 at Palmetto State Armory, above August's low of $285.49, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Read the guide: AR-15 Weapon Light Guide →Frequently Built With
The part most often added in each category by the 44 builds that include this one
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
SIG Sauer SLX Suppressor SURG 5.56, Assembly w/ Heat Shield, Commercial - SLX-SURG556
Builds Featuring This Part
See all 4 →Builds in the community that include the SureFire M340DF Dual Fuel Turbo Mini Scout Light Pro Weapon Light - 550 Lumens - Black
| Build | Parts | Total |
|---|---|---|
 | 9 | $4431.06 |
 | 14 | $3447.66 |
 | 24 | $4960.01 |
 | 32 | $2551.68 |
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