Trending Lights
The most popular AR-15 weapon lights this week, ranked by builder interest.
Updated · ranked by real data
Lights: most added in August 2026
The parts builders added most in August 2026, ranked from every build on GunPartPicker.
- 1.Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123AStreamlight · Light
- 2.Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with TapeswitchStreamlight · Light
- 3.SureFire X300-A Turbo Weapon Light - 650 Lumens - TanSureFire · Light
- 4.Sightmark LoPro Light and Green Laser - Visible/IR - BlackSightmark · Light
- 5.SureFire M640U Scout Light PRO Weapon Light - 1000 Lumens - BlackSureFire · Light
- 6.Streamlight TLR-1 HL Rail Mount Weapon Light - Dual Remote KIT - 1000 Lumen - BlackStreamlight · Light
- 7.SureFire M340C Mini Scout Light PRO Weapon Light - 500 Lumens - BlackSureFire · Light
- 8.Sightmark LoPro Mini Light and Green Laser - Visible/IR - BlackSightmark · Light
- 9.Olight ODIN Mini 1250 Lumen Rechargeable Rail Mount Flashlight - BlackOlight · Light
- 10.Surefire Scout Light PRO 550 lumens w/ Pic Rail Mount, Tan - M340DFT-TN-PROSureFire · Light
Updated · counts come from real builds on GunPartPicker
Most Popular AR-15 Lights This Week
These rankings update every 30 minutes based on what GunPartPicker visitors are actually clicking through to buy — not just browsing. Compare prices and stock status across all our partner merchants in one place, and use the Sort menu to switch between Today's data and the full week or to reorder by price.
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Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
$155.99
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Streamlight ProTac Rail Mount HL-X 1000 Lumen Weapon Light with Tapeswitch
$119.99
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Surefire Scout Light Pro 550 lumens w/ Pic Rail Mount, Tan - M340DFT-TN-PRO
$299.99
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Sightmark LoPro Light and Green Laser - Visible/IR - Black
$239.97
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Streamlight TLR 9 FLEX Rail Mount Weapon Light With HIgh/Low Switch - 1000 Lumens
$142.99
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Holosun IRIS-4 Weapon Light with VCSEL Red/IR Laser Sight with IR Illuminator with Picatinny Mount Black
$999.99
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Streamlight ProTac Railmount HL-X Weapon Light, 1000 Lumen, Black
$74.99
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SureFire M640U Scout Light Pro Weapon Light - 1000 Lumens - Black
$268.99
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SureFire X400 Ultra 1,000 Lumen Weaponlight with Red Laser
$568.99
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REACTOR TL Gen 2 Tactical Light for Ruger LCP II
$86.00
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Viridian X5L Gen 3 Green Laser and Tactical Light - Black
$176.99
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Holosun IRIS-4 Weapon Light with VCSEL Green/IR Laser Sight with IR Illuminator with Picatinny Mount Black
$999.99
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Streamlight TLR-1 HL Rail Mount Weapon Light - Dual Remote Kit - 1000 Lumen - Black
$187.50
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Polytac-1X Tactical Flashlight CR-123A/AA Black
$38.07
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SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
$319.99
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SureFire M340C Mini Scout Light Pro Weapon Light - 500 Lumens - Black
$319.99
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Streamlight Protac 2.0 Rail Mount Weaponlight Rechargeable, 2000 Lumens - 89009
$155.80
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Streamlight TLR-7 HL-X USB Weapon Light for Picatinny Rail Black
$152.99
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Streamlight ProTac Railmount HL-X USB - 1000 Lumens
$135.99
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SureFire X300-A Turbo Weapon Light - 650 Lumens - Tan
$279.99
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SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850nm - Black
$1420.90
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Viridian X5L-RS Gen 3 Tactical Light and Green Laser Sight for Rifles/Shotguns
$384.00
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Olight Odin Tactical Light - 2000 lm - ODIN
$159.95
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Streamlight PolyTac C4 LED Flashlight (Black) - 88850
$50.34