The Best M4 Flash Light of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best M4 Flash Light of 2022. Check our ranking below.
2,426 Reviews Scanned
Rank No. #1
TOUGHSOUL Tactical Flashlight 1450 Lumen Picatinny Rail MLOK Mounted with Momentary Strobe Function Rifle Flashlight (Picatinny+Mlok)
- 4 Modes: Steady on, Momentary on, Strobe and Momentary strobe.
- Innovative 2 in 1: TF-1132 flashlight is compatible with both picatinny and M-Lok rail, no adapter is needed.
- Multi Tactical Modes. Standard Tactical operation settings with ease, simple and direct to enter constant on, momentary on, strobe modes, not complex circulation like the normal flashlights. The buttons can make your operation more accurate and quicker.
- Low Profile, Small and Sleek: Our light is only 0.9 inch higher than the rail surface, this flashlight is so low profile that it has the greatest flexibility of mounting position.
- Built in Rechargeable Battery: TF-1132 rifle flashlight is powered by built-in rechargeable battery. The Magnetic USB port is much more durable and waterproof than the traditional micro USB port.
Rank No. #2
haixnfire Tactical Flashlight Type-C USB Rechargeable 6000 lumens Zoomable LED Waterproof flashlights with Pressure Switch Picatinny Rial Light
- 【Ultra -bright tactical flashlight】 The new upgraded tactical flashlight, the built -in upgraded version of the spotlight bead LED flashlight, the output is as high as 6000 lumens. It can tease and zoom, and the irradiation distance reaches more than 800 meters.
- 【Tactical flashlight characteristics】 Type-C usb rechargeable,Can tease and zoom,aluminum alloy
- 【3 kinds of light modes and adjustable focal lengths】 Pipkatini guide -rail flashlights have high/medium/concentration flash/, and 3 modes can be switched. The charging flashlight has a zoom function and can tease and zoom. You can switch the spotlight and pan -light mode by retracting the light head. In tactics, it is easy to switch different modes
- 【Flashlight/guide size】Flashlight size: 5.83in/148mm*1.57in/40mm*1.1in/28mm，Guide track size: 20mm/0.97in，Weight: 183 grams
- 【Newly upgraded USB C charging port】 The tactical flashlight design has a Type-C . It can provide lighting for 4-6 hours and a service life of up to 160,000 hours.
SaleRank No. #3
Feyachi WL25 1200 High Lumens Tactical AR Flashlight LED Light with Pressure Switch & Fixed Picatinny Rail Mount, 3 Modes - High/Low/Strobe
- Blinding Brightness: With 1200 high lumens of illumination and a 200-meter beam reach, this Feyachi WL25 tactical flashlight delivers maximum brightness and reliability, with a 50,000-hour lifetime and IPX5 waterproof rating for tough conditions.
- Versatile Switches: The pressure switch supports constant on and momentary-on modes for Feyachi WL25 ar light, offering three light modes - high, low, and strobe - for various lighting requirements.
- Easy Installation: Equipped with a dedicated fixed-mount for Picatinny rails, the Feyachi WL25 light can be easily attached or detached in seconds. The pressure switch can be installed on both two universal rails, providing flexibility in choosing the suitable place to mount the pressure switch. This user-friendly design makes the Feyachi WL25 an excellent option for your outdoor or defense needs.
- Durable & Tactical : The Feyachi WL25 flashlight is crafted from III aircraft-grade anodized aluminum alloy, ensuring exceptional abrasion resistance, shockproof capabilities, and excellent weather resistance.
- Inclusive Package: The package includes the Feyachi WL25 Light with a fixed Picatinny rail mount, a Press Switch, and an instruction manual, along with a 3-year product warranty and friendly customer service.
Rank No. #4
Feyachi FL22 Tactical Flashlight 1200 Lumens LED Light M Lock Rail Mount Ar Flashlight with Pressure Switch
- Low Battery Con,High Light: One of the Lowest Battery Con. and Longest Lighting 1200 lumens tactical flashlight on the market. tactical high light up to 4 hours max, 220 meter max, 24% longer Con than an traditional rifle light, Reduce Battery Con by 27%
- Quality Throughout: Feyachi's exclusive tactical flashlight for rifle Military grade aluminum alloy craftsmanship with black matte anodized finish deliver a superior durability and Drop proof, 28% stronger than other, Max load 1640 KG
- Switches by Remote tech: Differ to traditional tactical flash light, Feyachi FL22-MB rifle flashlight comes with both Remote pressure switch and standard switch for different lighting requirements. Press the tail switch, it Converts to tactical flashlight
- Flashlight M Lock Rail Mount: The tactical flashlights kit include a riflelight M Lock rail mount,1.5 oz lightweight and 1 inch diameter , solid design for AR15 M Lock rail rifle and any tactical accessories
- Charging Made Easy: Experience optimal charging with an included charge accessorites to recharge your tactical flashlights that can deliver to flashlight 2 Hours faster fully charge, Meet constant lighting needs
Rank No. #5
Fenyee Tactical Flashlight Adjustable 350 Yards 1200 Lumen LED Light with Offset Mount for Outdoor Hunting
- 350 Yards Spotlight Floodlight Zoomable Adjustable Tactical Flashlight 1200 Lumen LED with Offset Mount for Hunting Shooting.
- Adjustable function: special design spotlight and floodlight function.
- Super bright: Up to 1200 Lumen when fully charged which is much brighter than most ordinary flashlights. 350 yards beam runs 4 hours. Perfect for hunting, cycling, hiking, camping.
- Durable performance: The body was made of high quality 6061T aluminum which makes the flashlight durable and shockproof. It has waterproof o-rings with the anti-abrasive coating so the flashlight can be used in the rainy day.
- Included - 1 x Tactical Light, 1 x Offset Mount,1 x charger.
Rank No. #6
Feyachi M Lock Tactical Flashlight 1200 Lumens, with Offset Mount & Pressure Switch, 200m Beam, 4H Runtime, Rainproof and Shockproof
- 1200 Lumens Tactical Beam & Long Runtime: The Feyachi m lock flashlight delivers a powerful 1200-lumen output, producing a tactical-grade beam with a 200-meter range that lasts up to 4 hours on a single charge. Ideal for hunting, or emergency use
- Durable & Weather-Resistant Design: Constructed from aerospace-grade aluminum with black anodized finish, this m lock flashlight is built to withstand harsh conditions. Features waterproof O-rings and a scratch-resistant coating, making it rainproof and shockproof
- M Lock Offset Ring Mount: Includes a detachable offset mount (1.60" forward/backward, 1.12" up/down) with a black polymer insert, compatible with 27mm, 25.4mm, and 20mm flashlight tubes
- Tactical Dual-Switch Tail Cap: Our m lock light designed for one-handed operation, the tail cap features a dual-switch system: a constant-on button and a momentary-on pressure switch (2 modes)—ideal for quick-response scenarios
- What's Included: 1× Feyachi FL14 Tactical Flashight, 1× Offset Mount, 1× Pressure Switch, 1× Allen Wrench, and 1× User Manual. 5-year product warranty and 7×24 hrs friendly customer service
SaleRank No. #7
Tactical Flashlight with Pressure Switch, Zoomable Rechargeable Rail Light, 1200 Lumens High Power Weapon Light with Picatinny Mount, Emergency Handheld Flashlights, Black
- Zoomable: MA3TY tactical light with mount can be Max to 1200 lumens when full charged. It can reach over the length of about 200m/660FT. Zoom in or zoom out, so perfect for self defense, hunting, cycling, hiking, camping or other outdoor activities.
- Durable: Constructed of aluminum alloy and hand anodized anti-abrasive finish. This CREE T6 LED rechargeable flashlight, battery can be used nearly 6 hours after full charged.
- IP65 Water Resistant: With waterproof o-rings with anti-abrasive coating, durable connected for bulb, so it's safe even rainy days, but don't soak it for long time.
- 2 Modes of Switches: Free your hands. Instant or momentary switch as your demands.
- Adjustable tac light + pressure switch +picatin ny mount + rechargeable battery + charger.
SaleRank No. #8
VOTATU M6L-G Picatinny/Mlok Flashlight Laser Combo Built-in Touch Pad Switch, Max 2400 Lumens LED Light and Green Laser with Tactical Strobe Mode, USB Magnetic Rechargeable
- High/Low Brightness: M6L rifle flashlight has a maximum output of 2400 lumens and low 1200 lumens meeting your needs in various scenarios. IIIa Class Green Laser Power Output ≤5mw, features 520nm wavelength.The highly visible green laser is effective up to 200 meters during daylight and an impressive 2000 meters at night.
- Compatible with Mlok and Picatinny Rail: This tactical light feaures two mounting options, it can be mounted on Pic or Mloc rail directly, no adatper needed, reducing weight.
- Durable Construction: Precision machined from lightweight, high-strength aircraft aluminum with a Mil-Spec hard-anodized finish, providing excellent corrosion resistance and durability for use in rough conditions.
- Pressure Pad Switch: The M6L light laser combo has a built-in touch pad switch design without cable that provides flexibility and convenience, saving rail space, with momentary and constant activation and strobe mode options for tactical operations.
- Convenient Charging: Featuring a easy charging funtion with magnetic USB rechargeable system for effortless and secure charging. Simply attach the supplied USB charging cable to the charging port without the need for removal. Simple and safe.
Rank No. #9
DEFENTAC 1600 Lumens Tactical Flashlight with Momentary and Strobe for Rifle, Weapon Light with Built-in Pressure Switch Compatible with M-Lok Rail Surface, Magnetic Rechargeable
- [Built-in Pressure Switch] Built-in Pressure Switch design，not need wired-romote. Makes your rail surface clear and simple.
- [High Lumens] Super Bright Tactical Light with 1600 lumens and 240 meters tactical flashlight beam distance
- [Magnetic Charging] can be easily recharged while still mounted with the included magnetic charging cable. It can run about 75 minites for steady mode; 150 minites for strobe mode.
- [Momentary & Steady & Strobe] Strobe switch for strobe mode; single press the bigger swith for steady mode; Long press on/off swith for momentary mode.
- [Shockproof & Low profile] 45 or 90 degree installation position are supported, the ultra low profile features won't block your scopes.
Rank No. #10
Guardtier M105 3000 Lumens Weapon Light, Compatible with Mlok Rechargeable Rifle Rail Flashlight with Pressure Switch, Mounting Plate Included
- Professional Compatibility: The GUARDTIER M105 tactical flashlight is specifically designed for rifles, it offers seamless mounting on Mlok rails, ensuring a stable installation on the rifle.
- Powerful Illumination: With an impressive high mode of 3000 Lumens and a useful low mode of 1400 Lumens, the Guardtier M105 ensures clear visibility in any situation. In high mode, it reaches up to 197m, while in low mode, it covers a significant distance of 128m, providing a versatile lighting solution for various scenarios.
- Flexible Operation: Equipped with a pressure switch, it enables one-handed operation with ease. You just need to gently press it to quickly turn the flashlight on or off, facilitating you to control the lighting promptly while holding the rifle and ensuring the high efficiency and continuity of your actions. A triple-click activates the STROBE mode, which can be crucial in emergency situations or for signaling purposes.
- Efficient Battery and Charging System: The flashlight comes with 2 batteries (extra one), ensuring a long-lasting power supply. Paired with a USB - C charger, it can be fully charged in just 3 hours, minimizing downtime and keeping you prepared for any mission.
- Durable and Reliable Construction: Weighing 164g/5.77oz (including batteries), the M105 is designed to withstand the rigors of tactical use. Its robust build and IPX4 rating make it resistant to water splashes and impacts, ensuring reliable performance in challenging environments.
Last update on 2025-08-13 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best M4 Flash Light?
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- Brand Value: Every brand of M4 Flash Light has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an M4 Flash Light?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your M4 Flash Light.
- Customer Ratings: Number ratings grade M4 Flash Light objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their M4 Flash Light.
- Product Quality: You don’t always get what you pay for with an M4 Flash Light, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an M4 Flash Light is should be an indication of how long it will work out for you.
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