Scopes and Optics

Weapon Lights for Glock 43x

Weapon Lights for Glock 43x

Weapon Lights for Glock 43x

The Glock 43x is a semi-automatic pistol with a 3.39-inch barrel. It has an ambidextrous design and it’s suitable for both men and women. Thanks to the lightweight and classic ergonomics, this pistol is mostly used for self-defense. It’s simple to use and comes with fixed front and rear sights to help improve your accuracy. This is why weapon lights for Glock 43x have flooded the market.

When darkness falls, it becomes difficult for you to see the target with naked eyes. Mounting a light on your Glock 43x helps you to positively identify your target with ease even in total darkness. However, finding the best weapon light for your Glock 43x is no easy feat. There are so many models present on the market today that finding the best model becomes a little overwhelming. To help, we have a detailed review of the best weapon light for Glock 43x that you can choose from. Let’s take a look.

Here is a quick list

#2) SureFire XSC Micro-Compact SureFire XSC Micro-Compact
#3) Crimson Trace LL-803 Laserguard Pro Crimson Trace LL-803 Laserguard Pro
#4) Olight PL-Mini 2 Valkyrie  Olight PL-Mini 2 Valkyrie
#5) OLIGHT Baldr Mini 600 Lumens OLIGHT Baldr Mini 600 Lumens



How to Choose the Best Weapon Lights for Glock 43x

Whether you are buying your first weapon light or looking for an upgrade, these are the key features you should look for when shopping for the best weapon lights for Glock 43x.


The primary factor you should consider is whether the weapon light you are eyeing will fit your Glock 43x. The last thing you would want is to buy a product that you will throw away because it doesn’t fit your pistol.

Most of the weapon lights for Glock 43x are compatible with virtually all Glock pistols. However, make sure that the model you intend to buy is clearly labeled as Glock 43x compatible.


The primary role of getting a weapon light is to illuminate your target and blind potential opponents. This calls for a model that provides a high light output and a long beam distance. In most cases, a weapon light with 300-800 lumens is sufficient for most home defense, while a model with 1,000+ lumens is better for outdoor night shooting, hiking, camping, and duty use. The best weapon lights for Glock 43x deliver high light output and a long beam distance.


Run time is the other important factor you should consider. The longer the battery life, the longer the light will stay on. This is very important especially if you need to keep the light on for long hours. It also saves money on batteries as you don’t have to keep replacing them and also saves you the hassle of recharging the battery every time if it’s powered by rechargeable batteries.


With weapon lights for Glock 43x, you get what you pay for. You’ll get more ruggedness and durability with an expensive model compared with the entry-level one. However, it’s good that you stick to your set budget. If you are on a budget, there are plenty of budget-friendly yet quality weapon lights you can choose from.


The other important factor you should consider is the switch design of the weapon light. Where the switch is placed will determine the ease of use of the light. Go for a model that comes with a switch that’s is conveniently located for easy on and off. Get a model that you operate smoothly without altering the grip on your firearm.

Weapon Lights for Glock 43x Reviews


STREAMLIGHT 69260 TLR-1 HL- Weapon Lights for Glock 43x




Streamlight is renowned for its high-quality pistol lights and the 1000-Lumen Tactical Weapon Mount Light is no exception. This weapon light delivers 20,000-candela peak beam intensity and 1,000 lumens with a 283m beam. It mounts easily to any handgun with Glock-style rails and to any weapon with MIL-STD-1913 Picatinny rail.

This tactical weapon light features modern high-power LED technology and provides up to 1.5 hours of continuous operation. The tethered battery door and latch mechanism keep the battery in place and prevents the loss of the battery door. It’s also designed to provide simple battery replacement.

When it comes to construction, this light is durably made to stand up to harsh impacts and falls. It is crafted from aircraft-grade aluminum which enhances durability without adding any unnecessary weight. Additionally, it’s IPX7 waterproof so you can use it even when it’s raining. It also features an ambidextrous momentary/steady on and off switch that’s placed in a convenient place for easy access.

Key Features

  • Two CR123A lithium batteries
  • 5 hours continuous run time
  • IPX7 water-resistant rating
  • Concentrated beam with prime peripheral illumination
  • Ambidextrous momentary/steady on and off switch
  • Durable machined aluminum construction
  • Lightweight design
  • Easy to mount and detach
  • Compatible with a wide range of weapons
  • Easy battery replacement




#2) SureFire XSC Micro-Compact

SureFire XSC Micro-Compact




The XSC handgun light is an excellent weapon light for the Glock 43x. Its micro-compact design is specially designed to mount easily to any Glock 43X and 48 micro-compact pistols which have Glock’s slim accessory rail. Thanks to the compact design, this handgun light is amazingly light, portable, and won’t weigh your pistol down.

Though compact, this weapon light features an exceptional LED that delivers up to 350 lumens of intense white light. The beam pattern has a bright central spot for easy target identification and a wide peripheral light which is important for situational awareness. It’s powered by a unique rechargeable battery which can be replaced and recharged easily.

The XCS is built to provide unbeatable durability. The compact body is crafted with strong aerospace aluminum which is not only durable but also shockproof. The whole unit is then coated with a Type III Mil-spec hard-anodized finish which reduces normal wear and tear in harsh environmental conditions.

Another impressive thing about the light is the user-friendly design. The quick detach system battery can be changed fast without removing the light from the pistol, while the built-in ambidextrous on/off switch facilitates quick light activation. Lastly, this weapon light comes with an LED fuel gauge which keeps you informed about the battery status.

Key Features

  • Ultra-compact and lightweight
  • LED fuel gauge
  • Rechargeable lithium-polymer battery
  • Intuitive ambidextrous switch
  • Robust and strong aircraft-grade aluminum
  • Premium LED which delivers 350 lumens
  • Wide peripheral light
  • Quick detach mount




#3) Crimson Trace LL-803 Laserguard Pro

Crimson Trace LL-803 Laserguard Pro- Weapon Lights for Glock 43x




Crimson Trace weapon light is designed to attach to the pistol’s trigger guard instead of an accessory rail. This makes it compatible with all Glock 42 and 43. It features a powerful and bright laser with a whole 150 lumen LED white light suitable for defense shooting and competitions.

This compact weapon light features four modes of operation, laser only, laser and light, light only, and laser and light strobe. You can easily move from one mode to the other depending on the lighting conditions. Besides, the flashlight has a front instinctive activation button for engaging the laser and the weapon light immediately you hold the pistol in a normal firing grip.

Another added advantage of this flashlight is its lightweight design. It weighs just 1.3 ounces so it’s easy on your hands as it’s easy on your firearm. Besides that, the light is factory sighted at 50 feet, however, it’s adjustable for windage and elevation with the tools provided. Lastly, it’s powered by one CR2 battery which provides up to 2 hours of continuous run time.

Key Features

  • 150-lumen flashlight with a wide beam
  • 2 hours battery life
  • 515-532nm visible green laser
  • Fully adjustable for windage and elevation
  • Quick and seamless installation
  • Fits all Glock 42 and 43 models
  • Four modes of operation
  • Instinctive activation




#4) Olight PL-Mini 2 Valkyrie 

Olight PL-Mini 2 Valkyrie



The Olight PL-Mini 2 Valkyrie Tactical Flashlight is your best option if you are on a budget. This compact tactical flashlight comes with a built-in polymer battery which is rechargeable. When fully charged, it delivers a huge output of up to 600 lumens and a beam distance of 100 meters.

As one of the best weapon lights for Glock 43x, especially on a budget, this tactical flashlight is built to handle the harshest outdoor environments. It’s crafted from AL6061-T6 aluminum alloy which enhances durability while keeping weight at a minimum. It’s also IPX6 waterproof for use in extreme weather conditions and impact resistant as well.

The ultra-compact and ultralight weapon light is quick and simple to install and remove. The adjustable rail works well with most pistols and is compatible with both GL and 1913 sized rails. For added convenience, the switches are easy to manipulate. Simply press them down for on and off or hold it for momentary-on.

Key Features

  • Ultra-compact and ultralight
  • IPX6 waterproof rating
  • AL6061-T6 aluminum alloy construction
  • 2-year warranty
  • Quick attach/release mounting system
  • Shockproof and impact resistant up to 1m
  • 600 lumens light output
  • 100m beam distance
  • Built-in rechargeable polymer battery
  • Adjustable rail
  • Compatible with most pistols, GL and 1913 sized rails




#5) OLIGHT Baldr Mini 600 Lumens

OLIGHT Baldr Mini 600 Lumens- Weapon Lights for Glock 43x



Here is another excellent 600-lumen pistol light suitable for the Glock 43x. The Baldr Mini is a compact and lightweight white light and green laser combo suitable for self-defense and shooting. When fully charged, this weapon light delivers 600 lumens of bright light with a throw of up to 130m. Alongside the bright white light is a highly visible green beam which helps improve your accuracy.

This pistol is powered by a built-in rechargeable lithium-polymer battery which is recharged through the signature magnetic charging port. A low battery indicator is also included to helps you know when it’s time to recharge the battery. Furthermore, this pistol light features an adjustable sliding rail which makes it compatible with a wide range of handguns and a quick-release mount for easy installation and removal. Lastly, the light comes with an ambidextrous rear switch which facilitates smooth momentary-on and constant-on activation.

Key Features

  • 600lumens of white light
  • 130m beam distance
  • Built-in lithium-polymer battery
  • Green beam for greater accuracy
  • Adjustable sliding rail with a quick-release mount
  • Ambidextrous switch
  • Compact and lightweight design
  • Easy to install and remove





STREAMLIGHT 69270 TLR-6- Weapon Lights for Glock 43x





The Streamlight 69270 TLR-6 is one of the best weapon lights for Glock 43x. This tactical flashlight is compatible with other Glock pistols including 42, 43 and 48 not just 43x. It’s decently affordable and suitable for multiple applications.

This pistol flashlight features a C4 LED illuminator and a 640-660nm red laser. It provides a continuous runtime of 1 hour on LED only or LED and laser combo, and up to 11 hours on the laser only. It also comes with a 10-minute auto shut-off mode to conserve the battery.

Weighing just 1.27-ounces with batteries included, this flashlight is incredibly light and portable. Plus, it doesn’t add any unnecessary weight to your pistol. The impact-resistant housing enhances durability, while the weatherproof construction allows you to use it even when it’s raining. The lens features a shock-resistant gasket seal for greater durability and extra protection.

The removable cover makes this pistol flashlight easy to attach and detach, while the three modes of operation are suitable for different lighting conditions. To top it all, the switch comes with an ambidextrous switch for steady on and off, and windage and elevation adjustment which provides dependable zero retention of the laser.

Key Features

  • Three modes of operation: laser only, LED only, and LED/laser
  • CD4 LED technology for extreme brightness
  • 10-minute auto shut-off
  • 100-lumens light output
  • 89m beam distance
  • Limited lifetime warranty
  • IPX water-resistant
  • 1m impact resistance tested
  • Removable cover for quick and simple attachment/removal
  • Windage and elevation adjustment
  • Ambidextrous operation
  • Sturdy and durable housing



Weapon Lights For Glock 43x Frequently Asked Questions

  • How bright should a weapon light be?

It depends on what you’ll be using the light for. For self-defense, a weapon light with 300-800 lumens will suffice. This is enough brightness to blind an attacker temporarily. If you intend to use the weapon light for outdoor night shooting or duty use, look for a model with 1,000 lumens and above.

  • What weapon light do special forces use?

Most police and special forces use the SureFire M600 Scout. This is a powerful weapon light that’s highly reliable and easy to use. It comes in different sized and power levels to meet the needs of different users.

  • Are weapon lights worth it?

Absolutely. Mounting a weapon light on your firearm not only gives you good vision at night, but it also helps disorient the attacker. Additionally, carrying a weapon light can help save your life in an attack event.



We hope that you have found this detailed buying guide insightful. We have reviewed the best weapon lights for Glock 43x the market has to offer to make it easier for you to make an informed choice. There are numerous benefits of adding a weapon light to your firearm. All the weapons listed above are specially made to be compatible with the Glock 43x. They are well-made, highly reliable, and suitable for multiple applications.