When choosing the best weapon light for my Glock 43X, I look for a compact design, reliable illumination, secure mounting, convenient controls, and a power system that fits my needs. The right weapon light can add useful visibility in low light conditions without adding excessive bulk or weight to this compact handgun.
In this guide, I will cover the key features to look for, highlight my top picks for the Glock 43X, explain the important factors I consider in my buying guide, and answer common FAQs to help me understand compatibility, brightness, battery options, mounting systems, and overall usability.
Best Weapon Light For Glock 43x
1) Streamlight 69503 TLR-7 HL-X Sub Rechargeable Rail-Mounted Gun Light
The Streamlight 69503 TLR 7 HL X Sub is a compact rail mounted weapon light designed to provide a strong balance of illumination, compact dimensions, and practical controls for the Glock 43X. It produces 1,000 lumens, 10,000 candela, and a beam distance of up to 200 meters, giving it useful reach for low light situations. With a 30 minute default runtime using the rechargeable battery, it provides a straightforward lighting solution without requiring frequent battery changes.
One of the useful aspects of this model is its specialized clamp system, which is designed for secure attachment to compatible rails. It also includes both high and low paddle switches, allowing users to choose the control position that feels more natural for their shooting style. This makes the light easier to operate while keeping the overall setup compact on a Glock 43X.
The TLR 7 HL X Sub also offers multi fuel capability. The included rechargeable battery can be charged through the USB C port, with a full charge taking approximately 2.5 hours. Alternatively, the light can accept one CR123A battery, although that battery is sold separately. This gives users another power option when recharging is not convenient. The product does not include a standalone lithium battery.
Durability is another important part of the design. The housing is made from 6000 Series machined aircraft aluminum with a black anodized finish, providing a rugged construction suitable for regular use. The light is rated IPX7 waterproof, meaning it can withstand immersion in up to 1 meter of water for 30 minutes. Its shock mounted, impact resistant BOROFLOAT glass lens also helps protect the optical system from impacts during use.
For the Glock 43X, the Streamlight 69503 TLR 7 HL X Sub combines a compact form factor with substantial light output and flexible power options. Its 1,000 lumen output, 200 meter beam distance, rechargeable battery, specialized clamp system, and ambidextrous paddle controls make it a feature rich option for users looking for a rail mounted light that fits the compact pistol platform.
Pros
- 1,000 lumen output provides strong illumination
- 10,000 candela produces a focused beam
- 200 meter maximum beam distance
- Rechargeable battery included
- USB C charging takes approximately 2.5 hours
- Accepts a CR123A battery as an alternative power source
- Specialized clamp system for rail mounting
- High and low paddle switches
- Durable 6000 Series aircraft aluminum construction
- IPX7 waterproof rating
- Shock mounted BOROFLOAT glass lens
Cons
- 30 minute default runtime with the rechargeable battery
2) Streamlight 69400 TLR-7 X Sub Gun Light
The Streamlight 69400 TLR 7 X Sub is a compact weapon light designed for subcompact handguns such as the Glock 43X. It delivers up to 550 lumens, 5,000 candelas, and a 141 meter beam distance, providing a concentrated beam while maintaining useful peripheral illumination. This combination helps provide visibility in low light conditions while allowing users to identify objects within the illuminated area.
The low profile rail mount design makes the TLR 7 X Sub well suited to the compact dimensions of the Glock 43X. Its specialized clamp system provides a secure fit on compatible subcompact handgun rails while allowing one handed installation and removal without placing the hands in front of the muzzle. The light also includes user interchangeable high and low paddle switches, giving users flexibility in how they operate the controls.
The rear mounted switches support momentary activation, constant on operation, and user activated strobe. These controls are positioned for convenient access from either side, providing ambidextrous operation. The light also includes a Safe Off feature that helps prevent accidental activation when the light is being handled or stored. Its custom TIR optics are designed to produce a concentrated beam with balanced peripheral illumination.
The Streamlight 69400 TLR 7 X Sub is built with machined 6000 Series aircraft aluminum and finished with a durable black anodized coating. An impact resistant BOROFLOAT glass lens helps protect the optical system, while the IPX7 waterproof rating provides protection against water immersion. The polymer switch housing is also designed to resist impacts and chemicals, adding durability for regular use.
The package includes the TLR 7 X Sub light, a mounting key, multi tool, one non rechargeable battery, and owner documentation. For a Glock 43X setup, this model combines a compact low profile design with useful illumination, flexible controls, and rugged construction, making it a practical option for users who want a dedicated rail mounted weapon light for a subcompact handgun.
Pros
- 550 lumen maximum output
- 5,000 candela intensity
- 141 meter beam distance
- Concentrated beam with peripheral illumination
- Low profile design for subcompact handguns
- Specialized clamp system
- One handed installation and removal
- Interchangeable high and low paddle switches
- Ambidextrous rear mounted controls
- Momentary, constant on, and strobe operation
- Safe Off feature helps prevent accidental activation
- Durable 6000 Series aircraft aluminum construction
- Impact resistant BOROFLOAT glass lens
- IPX7 waterproof rating
- Impact and chemical resistant polymer switch housing
Cons
- 550 lumens is lower than some full size weapon lights
3) OLIGHT PL-Mini 2 Compact Weaponlight for GL
The OLIGHT PL Mini 2 is a compact and lightweight weapon light that can be a practical match for the Glock 43X. It produces 600 lumens with a beam distance of up to 100 meters, providing concentrated illumination for low light conditions. Despite its small size, the light offers output comparable to some larger outdoor lights, while keeping the overall setup compact.
A useful feature of the PL Mini 2 is its adjustable rail adapter, which can slide back and forth to position the light according to the user’s preferred setup. This allows the light to be positioned more precisely on compatible equipment. For a Glock 43X, this adjustable design can help users find a comfortable mounting position without adding unnecessary bulk.
The PL Mini 2 supports both GL and 1913 rails, with the Picatinny insert already installed and a GL insert included in the package. This gives the light flexibility across compatible mounting systems. Its quick installation and removal design also makes it easy to attach or detach the light when needed, while the ultra compact and lightweight construction helps maintain the compact profile of the Glock 43X.
Another convenient feature is the built in rechargeable lithium polymer battery. The battery is permanently integrated into the light and cannot be removed, so there is no need to purchase or replace a separate battery. Charging is handled through the included magnetic USB cable, allowing the light to be recharged by connecting the cable directly to the charging point.
Overall, the OLIGHT PL Mini 2 combines compact dimensions, 600 lumen illumination, adjustable positioning, dual rail compatibility, and magnetic USB charging. For a Glock 43X, its lightweight construction and quick mounting system make it an option for users who want a small weapon light without adding substantial size to the pistol.
Pros
- 600 lumen maximum output
- 100 meter beam distance
- Ultra compact and lightweight design
- Adjustable rail adapter
- Compatible with GL and 1913 rails
- GL insert included
- Picatinny insert already installed
- Built in rechargeable lithium polymer battery
- Convenient magnetic USB charging
- No removable battery required
- Quick installation and removal
- Adjustable positioning helps accommodate different setups
Cons
- Built in battery cannot be removed
4) EZshoot 800 Lumens Compact Pistol Light
The EZshoot 800 Lumens Compact Pistol Light is a small and lightweight option for the Glock 43X, delivering 800 lumens and a beam distance of up to 160 meters. This level of illumination can provide useful visibility for low light applications such as home defense, range training, hunting, everyday carry, and nighttime use. The compact design keeps the light from adding substantial bulk to a compact pistol.
Weighing only 57 grams, the EZshoot is designed to minimize additional weight on the firearm. Its small profile can be useful for users who prefer a lightweight setup, particularly when carrying or handling the Glock 43X for extended periods. The sliding rail design also allows the light to be positioned along the compatible rail to find a suitable mounting location.
The light uses a USB rechargeable battery and can operate for approximately 1.2 hours. The charging port is positioned at the bottom of the flashlight, allowing it to be charged without removing it from the rail. EZshoot specifies using a standard 5V power adapter, as the light does not support fast charging cables or adapters. A battery status indicator provides charging information, with red indicating that the battery is charging and green indicating a full charge.
For durability, the EZshoot pistol light uses high strength polymer construction and is designed to remain securely mounted during repeated range use. Its compatibility includes Glock rails with a slot as well as Picatinny rails. The sliding rail design allows the light to be positioned according to the firearm setup. However, it is not designed for devices that lack a compatible slot and rail.
The EZshoot can also be used for several different low light applications, including range training, nightstand use, concealed carry setups, and compatible airsoft or BB guns. For a Glock 43X, its combination of 800 lumen output, lightweight construction, rechargeable power, and adjustable rail positioning makes it a compact option for users looking for an economical weapon light.
Pros
- 800 lumen light output
- 160 meter beam distance
- Lightweight 57 gram construction
- Compact design
- Approximately 1.2 hour runtime
- USB rechargeable battery
- Charging port can be accessed while mounted
- Battery status indicator
- Red and green charging indicators
- Sliding rail design for adjustable positioning
- Compatible with Glock rails with a slot
- Compatible with Picatinny rails
- High strength polymer construction
- Suitable for range training and other low light applications
Cons
- Does not support fast charging cables or adapters
5) DEFENTAC Gun Light Laser Combo for G42, G43, G43X, G48
The DEFENTAC Gun Light Laser Combo is designed specifically for the Glock 42, Glock 43, Glock 43X, and Glock 48 models that do not have a rail or MOS configuration. It combines a 350 lumen flashlight with a green beam laser, giving the Glock 43X a compact combination of illumination and aiming features. Because this model is non universal, compatibility is limited to the specified Glock models without a rail or MOS.
The flashlight provides three tactical operating modes: constant on, momentary on, and strobe. Ambidextrous buttons make these modes accessible from either side, while an independent main power switch helps prevent accidental activation and provides longer standby time. This arrangement gives users several ways to control the light depending on their preferred setup.
The DEFENTAC combo uses a built in, non replaceable flat lithium polymer pouch cell, so there are no standalone lithium batteries included or required. The integrated battery can be recharged using the included magnetic charging cable without removing the unit from the pistol. The flashlight can run for approximately 60 minutes, while the green beam can operate for approximately 6 hours. Charging while the unit remains installed also helps maintain its existing position without requiring reinstallation or re zeroing.
The green beam laser includes adjustable windage and elevation, allowing users to make alignment adjustments with the included Allen key. The manufacturer specifies a beam output of less than 5mW with a Class IIIA rating. Adjustments should be made carefully because turning the adjustment mechanism in the wrong direction can lock or damage the threads.
Construction is another consideration with this compact combination. The housing uses nylon reinforced fiber polymer rather than ordinary plastic, helping keep the unit lightweight while providing shock resistance. The combination of a rechargeable power system, integrated flashlight and green beam, adjustable laser, and lightweight construction makes the DEFENTAC a specialized option for compatible Glock 43X configurations.
Pros
- Designed specifically for Glock 42, 43, 43X, and 48 without rail or MOS
- 350 lumen flashlight
- Integrated green beam laser
- Constant on, momentary, and strobe modes
- Ambidextrous control buttons
- Independent main power switch
- Built in rechargeable lithium polymer battery
- Magnetic charging without removing the unit
- Approximately 60 minute flashlight runtime
- Approximately 6 hour green beam runtime
- Adjustable windage and elevation
- Included Allen key for adjustments
- Nylon reinforced fiber polymer construction
- Lightweight and shock resistant
Cons
- Not compatible with other pistol models
6) XYH-Win 1000 Lumens Pistol Light Blue Laser Combo
TheXYH Win 1000 Lumens Pistol Light Blue Laser Combo combines a powerful white light with a blue laser, offering two functions in one compact unit. It produces 1,000 lumens, 20,000 candela, and a claimed beam distance of up to 243 meters. For the Glock 43X, compatibility depends on the specific configuration. The light is intended for the Glock 43X MOS with a compatible rail, while the standard Glock 43X without a rail is not compatible.
Before purchasing, it is important to check the rail configuration and dimensions of your Glock 43X. The manufacturer specifies that the rail to trigger guard distance needs to exceed 1.06 inches, and the light mounts to Picatinny or Weaver style rails. Customer experiences with fit have been mixed, with some users reporting a good fit on compatible models while others have encountered alignment problems with certain Glock variants. This makes checking the exact pistol configuration especially important.
The XYH Win uses a tool less rail clamp system that allows the light to be attached or removed quickly without additional tools. The mounting design is intended to keep the hands away from the muzzle during installation. It supports standard M1913 Picatinny and Weaver style rails and is marketed for use with various compatible handguns and rifles.
The lighting system offers several operating combinations. Users can select white light only, laser only, or both together, with dedicated tactile buttons for control. The unit also supports constant on, momentary on, and strobe functions, providing different operating modes depending on the user’s needs. This combination of controls gives the light considerable versatility for low light applications.
The unit is built around shock resistant LED technology rated for up to 50,000 hours of use and has an IPX6 waterproof rating. It also features a magnetic charging port for convenient recharging. The blue laser is specified as Class III and below 5mW. As with any laser device, users should avoid directing the beam toward people, animals, aircraft, vehicles, or reflective surfaces.
For a compatible Glock 43X MOS, the XYH Win offers high light output, multiple lighting modes, a blue laser, and quick rail mounting in one package. However, its compatibility requirements are particularly important. Standard Glock 43X models without a rail will need a different mounting solution, while users with a compatible MOS model should verify the rail dimensions before choosing this light.
- 1,000 lumen maximum output
- 20,000 candela intensity
- Claimed 243 meter beam distance
- Combines white light and blue laser
- White light only, laser only, and combined modes
- Constant on, momentary on, and strobe functions
- Tool less rail installation
- Compatible with Picatinny and Weaver style rails
- Magnetic charging port
- IPX6 waterproof rating
- Shock resistant LED technology
- LED rated for up to 50,000 hours
- Compact combination of illumination and laser functions
Cons
- Not compatible with the standard Glock 43X without a rail
7) Streamlight 69405 TLR-7 X Sub Gun Light
The Streamlight 69405 TLR 7 X Sub is a compact rail mounted weapon light designed for compatible subcompact handguns such as the Glock 43X. It delivers up to 725 lumens, 7,700 candelas, and a beam distance of 176 meters, providing a concentrated beam with balanced peripheral illumination. This combination can help improve visibility and target identification in low light conditions while maintaining a relatively compact profile.
The low profile rail mount design uses a specialized clamp system for a secure fit on compatible subcompact handgun rails. It also allows one handed installation and removal without requiring the user’s hands to move in front of the muzzle. The TLR 7 X Sub includes interchangeable high and low paddle switches, allowing the controls to be adjusted according to user preference. A Safe Off feature helps reduce the possibility of accidental activation.
The ambidextrous rear mounted switches provide access to momentary activation, constant on operation, and user activated strobe. Streamlight also uses custom TIR optics to produce a concentrated beam while maintaining optimized peripheral illumination. These controls and optical characteristics make the light suitable for users who want straightforward access to different lighting modes on a compact handgun.
The rechargeable power system adds convenience to the design. The package includes a rechargeable battery and USB C charging cord, allowing the light to be recharged rather than relying exclusively on disposable batteries. The included mounting key and multi tool also provide the necessary accessories for installation and adjustment, along with the owner’s documentation.
Durability is another consideration with the Streamlight 69405. Its housing is constructed from machined 6000 Series aircraft aluminum with a durable black anodized finish. An impact resistant BOROFLOAT glass lens protects the optical system, while the IPX7 waterproof rating provides protection against water immersion. The polymer switch housing is designed to resist both impacts and chemicals, giving the light a rugged construction for regular use.
For a compatible Glock 43X setup, the Streamlight 69405 TLR 7 X Sub offers a combination of 725 lumen illumination, compact rail mounting, rechargeable power, ambidextrous controls, and durable construction. Its specialized mounting system and subcompact design make it particularly relevant for users who want to keep the Glock 43X setup relatively streamlined.
Pros
- 725 lumen maximum output
- 7,700 candela intensity
- 176 meter beam distance
- Concentrated beam with peripheral illumination
- Low profile design for compatible subcompact handguns
- Specialized clamp mounting system
- One handed installation and removal
- Interchangeable high and low paddle switches
- Ambidextrous rear mounted controls
- Momentary, constant on, and strobe operation
- Safe Off feature helps prevent accidental activation
- Rechargeable battery included
- USB C charging cord included
- 6000 Series aircraft aluminum construction
- Impact resistant BOROFLOAT glass lens
- IPX7 waterproof rating
- Impact and chemical resistant polymer switch housing
Cons
- Compatibility depends on the specific Glock 43X rail configuration
Next read: 8 Best Weapon Light For Glock 17 Gen 5
Factors To Consider When Choosing The Best Weapon Light For Glock 43x
1. Compatibility and Mounting System
The first factor to consider is whether the weapon light is actually compatible with your specific Glock 43X configuration. Some models are designed for a standard rail, while others are made specifically for versions without a rail.
Check the mounting interface, rail dimensions, and clearance around the trigger guard before purchasing. A secure mounting system is important because the light should remain firmly positioned during use without interfering with the firearm’s operation.
2. Brightness and Candela
Light output is another important consideration. Lumens indicate the overall amount of visible light produced, while candela describes the intensity of the beam in a particular direction. A higher lumen rating can provide broader illumination, while higher candela can produce a more concentrated beam. For a compact pistol, consider how much illumination you actually need rather than choosing solely based on the highest numerical rating.
3. Beam Distance and Beam Pattern
Consider both the maximum beam distance and the way the light distributes illumination. A longer beam distance can be useful when you need to identify objects farther away, while balanced peripheral illumination can make it easier to see areas surrounding the central beam. A concentrated beam with useful peripheral lighting can provide a practical balance for a compact handgun.
4. Size and Weight
The Glock 43X is designed around a relatively compact form factor, so the size and weight of the weapon light matter. A bulky or heavy light can change the overall balance and make the setup less convenient to carry. Compact models can preserve more of the pistol’s original dimensions, while lightweight construction can reduce the additional weight added to the firearm.
5. Battery Type and Runtime
Battery configuration should also be considered before choosing a weapon light. Some lights use replaceable batteries, while others have integrated rechargeable batteries. Rechargeable models can reduce the need to purchase disposable batteries, while replaceable batteries can provide a convenient backup option. Also compare the stated runtime with your intended usage and consider how easily the battery can be checked, replaced, or recharged.
6. Controls and Activation
The control layout can significantly affect how easily the light can be operated. Look for controls that are accessible from a natural hand position and consider whether you prefer high or low paddle switches, buttons, or another activation system. Features such as momentary activation, constant illumination, strobe, and a Safe Off function can provide additional control and help reduce unintended activation.
7. Construction and Durability
A weapon light should be able to withstand the demands of regular handling and range use. Materials such as machined aircraft aluminum can provide a durable housing while keeping weight manageable. Also consider the lens material, switch housing, impact resistance, and overall construction. A rugged design can be particularly useful if the light will be exposed to repeated impacts or frequent handling.
8. Water Resistance and Charging Convenience
Environmental protection is another factor worth checking, especially if the light may be exposed to rain or moisture. Look at the manufacturer’s waterproof rating and understand what level of water exposure it supports. For rechargeable models, also consider the charging method. USB C and magnetic charging systems can make recharging convenient, while the ability to charge without removing the light can simplify routine maintenance.
Next read: 7 Best Weapon Light For Glock 17
Advantages Of Using A Weapon Light On Glock 43x
1. Improved Low Light Visibility
A weapon light can provide additional illumination when the Glock 43X is used in dark or poorly lit environments. Instead of relying on ambient lighting, a mounted light can illuminate the area in front of the firearm, making it easier to see objects and navigate low light conditions.
2. Better Target Identification
A dedicated light can help illuminate an area so the user can distinguish objects more clearly in low light. This can be useful when determining what is actually in front of the firearm before taking any further action. Different light outputs and beam patterns allow users to choose the level of illumination appropriate for their intended application.
3. Convenient Illumination
Having the light attached directly to the Glock 43X keeps illumination available without requiring a separate handheld flashlight. This can be convenient when the user’s other hand needs to remain available for another task. Compact designs are particularly useful because they add illumination while maintaining much of the pistol’s compact profile.
4. Quick Access to Light Controls
Weapon lights designed for the Glock 43X typically place their controls within easy reach. Depending on the model, users may have access to momentary, constant on, or other lighting modes. Convenient controls allow the light to be activated without having to search for a separate flashlight or manipulate an additional device.
5. Compact and Lightweight Setup
Many lights designed for compact pistols are specifically built with a small and lightweight form factor. This allows the Glock 43X to retain much of its compact nature while gaining an additional illumination capability. A lightweight light can also minimize the effect on the overall handling and balance of the pistol.
6. Multiple Power Options
Depending on the model, a Glock 43X weapon light may use rechargeable batteries, replaceable batteries, or a combination of power options. Rechargeable designs can make routine use more convenient, while models accepting replaceable batteries can provide an alternative when access to charging is limited.
7. Better Preparedness for Changing Lighting Conditions
Lighting conditions can change quickly between bright and dark environments. Having a dedicated light mounted on the Glock 43X provides an immediately available source of illumination when ambient light becomes insufficient. This can make the firearm setup more versatile for situations where visibility varies.
8. Durable Dedicated Lighting Solution
Purpose built weapon lights are generally constructed to withstand the handling and movement associated with firearm use. Depending on the model, features such as aircraft aluminum housings, impact resistant lenses, waterproof ratings, and reinforced switch components can provide additional durability for range use and other appropriate applications.
Best Weapon Light For Glock 43x FAQs
1. Can I use any weapon light on a Glock 43X?
No. Compatibility depends on the specific Glock 43X configuration and the mounting system of the light. Some lights are designed for Glock 43X models with a compatible rail, while others are made specifically for versions without a rail. Always check the light’s mounting requirements and your pistol’s configuration before purchasing.
2. How many lumens should a weapon light for Glock 43X have?
There is no single lumen rating that is suitable for every user. Compact lights for the Glock 43X can range from moderate output to 1,000 lumens or more. Consider the intended environment, beam pattern, candela, and overall size of the light alongside the lumen rating rather than choosing based on brightness alone.
3. Are rechargeable weapon lights suitable for the Glock 43X?
Rechargeable weapon lights can be a convenient option for the Glock 43X because they eliminate the need to regularly purchase disposable batteries. Depending on the design, they may use USB C or magnetic charging and some can be charged while remaining mounted. When choosing a rechargeable model, consider its runtime, charging method, battery type, and whether the battery can be replaced.
Conclusion
Choosing the best weapon light for my Glock 43X comes down to finding the right balance of brightness, compact size, secure mounting, convenient controls, battery life, and durability. The options covered in this guide offer different combinations of these features, making them suitable for different Glock 43X configurations and preferences.
Their compact designs can add useful low light illumination without unnecessarily increasing the size or weight of the pistol. By checking rail compatibility, light output, beam distance, power options, controls, and construction, I can choose a weapon light that fits my Glock 43X and intended use while providing dependable illumination when needed.