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SureFire
Overview
The SureFire M340C Mini Scout Light Pro is a compact flashlight designed for tactical applications, delivering an output of 500 lumens to illuminate your target effectively. This light features a versatile mounting system compatible with both M-LOK and Picatinny rails, allowing for seamless integration on your AR-15 platform. Often found in builds with a mid-length gas system and chambered in 5.56 NATO, this light enhances visibility in low-light conditions, making it a practical addition for builders focused on versatility and performance.
SureFire M340C Mini Scout Light PRO Weapon Light - 500 Lumens - Black
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SureFire M340C Mini Scout Light PRO Weapon Light - 500 Lumens - Black was the seventh most added weapon light on GunPartPicker in August 2026, behind the Streamlight TLR-1 HL Rail Mount Weapon Light - Dual Remote KIT - 1000 Lumen - Black, with about 5% of all weapon lights added to builds. That's its 2nd straight month at #7. Builds with this weapon light are mostly chambered in 5.56 NATO (75%, then .223 Wylde 8%), mostly on carbine-length gas (67%, then mid-length 33%), and mostly AR-15 (77%, then AR-10 24%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 8 of the 10 retailers we track have it in stock. The best price crept up from $264.49 to $332 over August 2026. Buying today, the lowest price is $319.99 at Optics Planet, above August's low of $264.49, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
We ranked every light by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Weapon Light Guide →The part most often added in each category by the 120 builds that include this one
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the SureFire M340C Mini Scout Light Pro Weapon Light - 500 Lumens - Black
| Build | Parts | Total |
|---|---|---|
 | 13 | $3322.47 |
 | 25 | $2221.31 |
 | 25 | $2221.31 |
 | 28 | $3114.12 |
 | 27 | $3887.68 |
 | 24 | $3802.74 |
 | 15 | $6765.43 |
2 global ratings
Top reviews
Surefire M340C Mini Scout Light at 500 lumens has a positive tail switch. Mount is a low profile T-slot to picatinny. Compact size lets me put it forward on the rail without clearance issues. 500 lumens is plenty for indoor use.
battery life has been great so far, running CR123 cells through it without issue
