All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best rail flashlight on the market. We then delved into these rail flashlight further and put together detailed reviews so that you can easily pick the best rail flashlight for your needs.

Best rail flashlight

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Best rail flashlight reviews

1. Marmot Tactical Flashlight 1200 Lumens LED Light,Picatinny Rail Mount & Rechargeable Batteries & Remote Switch Included

Feature

Brighter Than Most Ordinary : Up to 1200 Lumen When Fully Charged,200m Beam Runs 4 Hours, Rechargeable Batteries and Universal Recharger Included
Long Distance Illumination : Flashlight Can be 300 Lumens When 200m/656ft
Durable High Quality Construction : High Quality 6061T Aluminum Alloy and Rainproof O-Rings Deliver a Durable , Shockproff and Water-Resistent Performance.(DO NOT PUT IT IN WATER FOR A LONG TIME)
Easy to Use : Easy to Install with Offset Picatinny Rail Mounts ; Easy to Switch On/Off with Pressure Pad Swith and Remote Switch
Multi-purpose : Camping , Hiking , Emergency , Hunting , Cycling , Shooting , Training and Outdoor Sports. Even in Rainy Day

2. Feyachi FL11-MB Tactical Flashlight 1200 Lumen Matte Black LED Weapon Light with Picatinny Mount, Rechargeable Batteries and Pressure Switch Included

Feature

Blinding Brightness - A virtually indestructible, recoil-proof LED generates 1200 lumens of blinding white light and continues producing tactical-level light for 4 hours 200 meters beam.
Durable Performance - The Feyachi FL11 flashlight is made of aircraft-grade aluminum alloy with black anodized matte finish, which makes it durable and shockproof. It has waterproof o-rings with the anti-abrasive coating so the flashlight can be used in the rainy day.
Easy to Install - The offset mount is equipped with QD cam lock, can be quickly attached or detached structure in seconds. The hexagon screwdriver and 4 screws to mount your led light conveniently are also included.
2 Types of Switches - Comes with a constant on button switch and a momentary on pressure switch (2 modes) for different tactical need. Tactical, military users will enjoy the dual-switch tail cap which allows for easy single-handed operation. Press the tail button to switch, easy to control.
What's Included - 1 x Feyachi FL11 Tactical Light, 1 x Offset Mount, 1 x Press Switch, 1 x Allen Wrench, 2 x 18650 Batteries, 1 x Battery Charger 5-year product warranty and 724 hrs friendly customer service.

3. Tactical LED Torch Flashlight with Picatinny Rail Mount, USB Chargeable, Super Bright 1200 Lumens, 300m Beam Distance, Premium Aluminium Alloy, Waterproof, Rust-Resistant

Feature

Ultra-bright for maximum output illumination. Our compact design tactical LED rechargeable flashlight employs up to 1200 lumens for optimal brightness that can extend to a 300m beam distance range with 4 hours of continuous use.
Premium aluminium alloy design. Our high lumen flashlights body is constructed from 6061T shockproof and durable aluminium thats anti-abrasive and rust resistant. A waterproof IP 65 coating maintains durability. Hand rope feature for stability.
5-mode with Picatinny rail mount. Includes telescopic head zoom function with one-touch beam/medium beam/low beam/strobe and SOS lighting options for multiple uses and a useful 20mm rail mount for an effective hands-free solution.
Convenient USB charge. Quickly and easily charge your torch or lantern light on the go via USB. Four helpful indicator lights situated around the button give a clear indication of power usage at any time.
Versatile multi-functional use. Our picatinny rail flashlight is ideal for use in the home, office, or on a trip. Compact to store in your car or backpack. Includes a 1-year product warranty backed by friendly customer service.

4. Tactical Flashlight JT10 1200 Lumen Black LED Light with Offset Rail Mount, Rechargeable Batteries and 2 Modes Pressure Switch Included,Outdoor Hunting

Feature

Blinding Brightness - A virtually indestructible, recoil-proof LED generates 1200 lumens of blinding white light and continues producing tactical-level light for 2 hours beam
High Durable Level - The flashlight was made of Up-grade aluminum alloy with black anodized matte finish, which makes it durable and shockproof. It has waterproof o-rings with the anti-abrasive coating so the flashlight can be used in the rainy day.
Easy Installing - The offset mount is equipped with QD cam lock, can be quickly attached or detached structure in seconds. The hexagon screwdriver and 4 screws to mount your led light conveniently are also included.
2 Types of Switches - Come with a constant on button switch and a momentary on pressure switch (2 modes) for different tactical need. Tactical, military users will enjoy the dual-switch tail cap which allows for easy single-handed operation. Press the tail button to switch, easy to control.
What's Included - 1 x Tactical Light, 1 x Offset Mount, 1 x Press Switch, 1 x Allen Wrench, 1 x 18650 Batteries, 1-year product warranty and 724 hrs friendly customer service.

5. Feyachi LF-38 Red Laser Flashlight Combo 200 Lumen Weapon Light with Picatinny Rail Mount

Feature

Extra bright 200 lumens torch and 650nm la-ser combo.Tactical-level output with Total Internal Reflection lens for close- to longer-range applications.
Long distance red dot la-ser sight, clear and extra bright laser beam. Dot la-ser daylight as 20-200 yard, can be reach 300 yard at night.
Built in rail mount allows the La-ser/Flashlight Combo easily detached from standard size handgun/rifle with weaver/picatinny rails.
Three different target acquisition methods: 200 Lumen flashlight, laser, and flashlight and laser together. Easy toggle switches between pinpointing or disorienting your focused target.
Made of aircraft aluminum with a black finish;impact-resistant polymer;shockproof and tear resistant, weatherproof-O-ring and gasket sealed.

6. Monstrum Tactical 90 Lumens LED Flashlight with Rail Mount and Detachable Remote Pressure Switch

Feature

Compact 90 lumens Cree LED flashlight with rail mount, for use with pistols, rifles, or shotguns
Mounts easily to any Weaver or Picatinny rail
Crafted from aircraft grade aluminum, both sturdy and lightweight
Available in both black and flat dark earth

7. POVAST 5 Modes Tactical Flashlight with Picatinny Rail Mount, 1200 Lumens LED Hunting Torch Light with Wrist Strap, Super Bright, Remote Pressure Switch Tail, Battery Included, Matte Black

Feature

SUPER BRIGHT AND LONG LASTING: 1200 lumens L2 led bulb. Powered by a single rechargeable battery
TWO WAYS USAGE: 1, Outdoor emergency flashlight: 5 modes (High Medium Low Strobe SOS), comes with wrist strap, a safety anti-dropping way when use this flashlight as a handheld one. 2, Hunting Tactical Flashlight, comes with the picatinny offset mount, fit for any standard picatinny rail.
TWO MODES PRESSURE SWITCH: Two switches in the tail switch, one for button switch, press to light up,second press to switch off. One for pressure switch, press to light on, release to light off.
SPECIAL DESIGN FOR TACTICAL: When you use the pressure switch, the flashlight will only have one mode, you don't need to switch the light back and forth. Bring it for your hunting or tacical game activity
USB RECHARGEABLE BATTERY: You can use you cellphone charge adapter or power bank or cigarette charger to charge the battery, it's very convience to do that. Great Gift For Father's Day

8. MCCC 500 Lumens LED Rail Mount Tactical Gun Flashlight Pistol Light with Strobe&Weaver Quick Release for Hunting, Black

Feature

Rugged and durable with a lightweight anodized aviation aluminum alloy body, weather-proof
Super bright with original CREE XML-U3 LED, 500 Lumens
Steady on and Defensive Strobe modes
Tactical Bezel, powered by CR123A battery included.(Battery can't be charged)
Securely rail mounts, quick release rail mount wihtout tools

9. Streamlight 88066 Pro Tac Rail Mount HL-X 1000-Lumen Professional Tactical Flashlight with High/Low/Strobe Dual Fuel, Black

Feature

1000 Lumen mountable flashlight
Multi battery versatility
High for a super-bright beam: 700 Lumens; 12,000 Candela; 219 meter beam distance; Runs 1
25 hours
Medium for bright light and longer run time: 300 Lumens; 5,000 Candela; 141 meter beam distance; runs 3

10. Laspur Sub Compact Tactical Rail Mount LED High Lumen Flashlight Light with Strobe for Pistol Handgun, Built-in USB Magnetic Touch Rechargeable Battery Accessory Remaining Display (Button Switch)

Feature

Laspur's independently designed products, Three working options Hign Option: 300lumen ; Low Option:150 lumen; Strobe., It has higher illuminationre.
smart switch design. Main switch control working options, long press to switch function . The switches on both sides can control the ON/OFF of the gun light
Low prole, light weight and tough design. Sleek and compact design looks great with all firearms and will easily accommodate most universal holsters
Build-in battery with magnetic USB charging port. Super convenient USB Magnetic Contact Charging, which solves the problem that the existing USB plug can not access the USB interface in night or dim light environment. Magnetic recharging allows for you to conveniently keep the product mounted to the gun while charging. The battery indicator can prompt the remaining power at any time to avoid the inability to use the product due to insufficient battery power
Three bolt Picatinny mount holds to t more pistols, Will not loosen due to vibration

Conclusion

All above are our suggestions for rail flashlight. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using rail flashlight with us by comment in this post. Thank you!
Trevor Marshall