• Reading time:38 mins read
  • Post category:Glock
  • Post last modified:April 6, 2024
  • Post published:October 17, 2022


What is Glock 19 Light? 💡

It is a tactical accessory that attaches to the rail system of a Glock 19 handgun. Designed to enhance visibility in low-light conditions, these lights are essential for both tactical and defensive situations. Some models even offer additional features such as strobe modes and lasers for further functionality. Here are a few key things to know about Glock lights:

  • ◼️ They attach securely to the accessory rail on Glock pistols, providing a stable and integrated lighting solution. Many models have a rail clamp that locks onto the gun.
  • ◼️ They are compact and lightweight, adding little bulk to the pistol. Common models are only about 3-4 inches long.
  • ◼️ Most feature momentary or constant-on activation switches in easy reach of the shooting hand. Some models have strobe modes as well.
  • ◼️ They are made from durable, impact-resistant polymer housings that stand up to recoil.
  • ◼️ They allow low-light shooting, target identification, and weapon-mounted light capabilities for Glock owners. Useful for law enforcement, military, home defence, and more.

Best Glock 19 Light

Types 💹

These lights are available in various types, including weapon-mounted lights and tactical flashlights, each serving different purposes. Weapon-mounted lights, ⏭️  such as the Streamlight TLR-7 and Surefire X300, are designed to be affixed directly to the firearm, providing reliable illumination and enhancing target identification in low-light conditions. These lights offer a seamless integration with the weapon, ensuring ease of use and quick access to light when needed.

On the other hand, tactical flashlights ⏭️ like the Fenix PD35 and Anker Bolder are handheld tools that offer versatility in illumination. They are not attached to the firearm but can be easily carried and used for general lighting purposes. These flashlights serve as a reliable backup option in case the weapon-mounted light fails or when a separate light source is required.

💠 Both weapon-mounted lights and tactical flashlights come with a wide range of lumen outputs and features, allowing users to choose the most suitable option for their specific use cases.

Advantages 🔥

  1. Improved Low-Light Shooting – A bright tactical light allows for better target identification and accuracy in low-light conditions. This is crucial for defensive situations or police work at night.
  2. Quick Access – Having the light integrated into the gun keeps it at the ready. A separate handheld light requires more time and coordination to deploy and aim.
  3. Enhanced Manipulation – Tasks like reloading, malfunction clearing, or one-handed shooting can be done more easily with a weapon-mounted light providing illumination.
  4. Weapon Retention – The extra grip and leverage provided by the attached light can aid in retaining control of the weapon in a close-quarters struggle.
  5. Intimidation Factor – The blinding light can disorient assailants when shined in their face suddenly at close distances. This gives a tactical edge.
  6. No Barrel Obstruction – Unlike a laser sight, the light sits below the barrel allowing a clear sight picture and no shift in point of impact.
  7. Durability – Purpose-built for recoil and impacts, they are rugged enough to withstand defensive use.
    Convenience – No need to juggle a separate flashlight. Everything is self-contained on the handgun.
Our Top Pick
Viridian C5L-R Red Laser Sight W/ TacLoc Holster
Introducing the Viridian C5L-R Red Laser Sight, paired with the TacLoc Holster, engineered to deliver rapid target acquisition across diverse lighting scenarios. Equipped with a potent 635nm Elite Red laser, this sight projects a distinct beam, ensuring precise targeting within 25 yards under daylight conditions and extending up to an impressive 1 mile during nighttime operations. Its versatile ambidextrous multi-mode configuration, coupled with a range of customization possibilities, positions the C5L-R as the ultimate companion for a wide spectrum of missions and tasks.
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If you click this link and make a purchase, we earn a commission at no additional cost to you.

How To Choose 🧐

🟡 Consider intended use A light for home defence can favour brightness, while concealed carry may prioritize compact size.
🟡 Lumens Look for at least 200+ lumens for adequate brightness. Popular lights produce 500+ lumens.
🟡 Rail interface Ensure the light has a secure clamp/mount for the G19’s accessory rail. A loose light will shift and lose zero.
🟡 Controls There is ambidextrous switching or switches accessible for left/right-hand use. Momentary or constant-on.
🟡 Size/length The size should be compact and not protrude too far beyond the muzzle or frame of the Glock 19. This ensures that the light doesn’t interfere with holstering and drawing the firearm.
🟡 Weight Keep the weight of the light attachment to a minimum to avoid adding excessive weight to the handgun, which could affect balance and handling. Lightweight materials like polymer are often preferred.
🟡 Battery Life Look for a light with a reasonable battery life, especially if you plan to use it for extended periods. LED lights tend to offer longer battery life compared to incandescent bulbs.

Best Glock 19 Light Reviews

#1 SIG SAUER Foxtrot1x Weapon Mounted Light


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When it comes to gun-mounted lights, the SIG SAUER Foxtrot1x is in a class of its own. This powerful light delivers 450 lumens of illumination, making it perfect for navigating dark environments or low-light tactical operations. The Foxtrot1x also features M1913 and Glock sliding rail interface plates for optimal adjustment range, as well as ambidextrous push-button side switches that make it easy to operate no matter which hand you’re using. Plus, with momentary and latching modes, you can tailor the light to your specific needs. Get the SIG SAUER Foxtrot1x today and be ready for anything.

Video review

  • 1.5 hours of runtime at 450 lumens
  • Powered by 1 CR123 battery
  • Sliding rail interface plates for maximum location adjustment range on the rail
  • To turn the light on both hands are required


#2 Crimson Trace Rail Master Universal Tactical Light


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Meet the Crimson Trace Rail Master Universal Tactical Light: a versatile and mighty weapon light that is perfect for mounting on any firearm. Its innovative design makes it also suitable for use on almost any M1913 Picatinny or Weaver rail.

The Crimson Trace Rail Master Universal Tactical Light is built with the industry-leading quality, ergonomics, and fit that you’ve come to expect from Crimson Trace. The compact size makes it an ideal flashlight for mounting on a pistol or other handgun, but the Crimson Trace Rail Master Universal LED Weapon Light works equally well on rifles and shotguns. The embedded software lets you operate the light in constant-on, momentary-on, or strobe mode. So whether you’re looking for a general-purpose tactical light or a specialized self-defence light, the Crimson Trace Rail Master Universal Tactical Light is a perfect choice.

  • Brightness is sufficient for 50-100ft range
  • Weight counterbalanced muzzle rise
  • Easy to turn on and off in both ready and firing positions
  • Ambidextrous power buttons are convenient without tooling
  • “Batteries for Life” program
  • The battery is large and heavy compared to more expensive options
  • Only available in one colour scheme


#3 Streamlight TLR-1 HL

Streamlight TLR-1 HL

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The Streamlight TLR-1 HL is a high-output weapon light that provides superior illumination for all your tactical missions. With a powerful 1000-lumen beam, it has a beam distance of 283 meters and can run for 1.5 hours on a single charge. The Rail Grip Clamp system securely attaches the light to your gun without the need for tools, and the ambidextrous momentary/steady on/off switch makes it easy to use. The user-programmable strobe function can be enabled or disabled, making it a versatile and essential tool for any serious shooter.

Video review

  • Professional design
  • Brightness
  • Durability
  • Versatility
  • Controls
  • Slightly long


#4 Streamlight TLR-6 C4 LED Weapon Light


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Looking for an ultra-light weapon light that won’t weigh you down? The Streamlight SubCompact Gun Mounted Light w/ Red Laser is perfect for subcompact pistols. This lightweight light features a red laser sight that is visible up to 100 yards away in the daytime and up to 600 yards at night. With push buttons on both sides of the light, this tactical light can be easily and rapidly activated with either hand. The quick-release mount allows you to change batteries quickly and easily, even while the light is mounted. Whether you’re using it for home defence or tactical situations, the Streamlight SubCompact Gun Mounted Tactical Light w/ Red Laser will help you quickly identify your target.

Video review

  • Ultra lightweight
  • Compact size
  • Easily replaceable batteries
  • Ambidextrous use
  • Could be brighter


№5 Streamlight TLR-8 500-Lumen Pistol Light with Integrated Red Aiming Laser

Streamlight TLR-8 500-Lumen Pistol Light with Integrated Red Aiming Laser

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The Streamlight TLR-8 is a powerful and versatile pistol light that is perfect for a wide variety of applications. Featuring a custom TIR optic that produces a concentrated beam with optimum peripheral illumination, the TLR-8 is sure to light up whatever you need it to. The left and right side switches provide ambidextrous operation, and the quick press for constant operation and press and hold for momentary operation make it easy to use. The durable, machined aircraft aluminium construction with black anodized finish is built to last, and the safe off feature on the bezel prevents accidental activation. The rail grip clamp system securely attaches/detaches quickly and safely, making it easy to install and remove. The TLR-8 has been extensively live-fire tested and features a user-enable strobe function.

Video review

  • Durable construction
  • Extensively live-fire tested
  • Ambidextrous actuation buttons
  • 500-lumen output with a nice light cone
  • Reliable screw/spring design
  • None


#6 Viridian Weapon Technologies Reactor TL Gen2 Tactical Light

Viridian Weapon Technologies Reactor TL Gen2 Tactical Light

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The Viridian Reactor TL Gen2 Tactical Light is one of the best on the market and perfect for your needs! Its ease of installation makes it a great choice for many sizes of handguns. Additionally, its Radiance Combat Optics allows For better target illumination.

In addition, the Reactor TL Gen2 comes with an ambidextrous microfiber holster that activates the Instant-On feature of these weapon-mounted lights. So whether you’re in the field or at the range, you can be confident that your light will be there when you need it. Pick up the Viridian Reactor TL Gen2 Tactical Light for your PDW today!

Video review

  • The easy-to-install
  • Creates a wide beam to illuminate more of the area
  • Comes with an ambidextrous microfiber holster
  • Holster seems not so sturdy


#7 Viridian C5L Universal Sub-Compact ECR

Viridian C5L Universal Sub-Compact ECR

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The Viridian C5L Universal Sub-Compact ECR is the perfect addition to your subcompact pistol. This powerful green laser and 100-lumen tactical flashlight combo will provide superior visibility and clear targeting in any lighting or weather conditions. SMARTLASER technology offers 4 laser modes and an instant-off feature, while ECR Instant-On technology ensures that your effort is focused on the mission at hand. The Viridian C5L also features a bezel that is specifically designed to reduce light interference, making it the perfect choice for any tactical situation.

Video review

  • Ambidextrous activation
  • Very bright light
  • Enhanced Combat Readiness Instant-On technology
  • Green laser visibility is superior to red
  • Button activation is difficult


#8 Viridian C5L-R Red Laser Sight w/ TacLoc Holster

Viridian C5L-R Red Laser Sight w/ TacLoc Holster

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When the stakes are high and seconds matter, you need a sighting system you can rely on. The Viridian C5L-R Red Laser Sight with TacLoc Holster is designed for instant target acquisition in any lighting conditions. Featuring the powerful 635nm Elite Red laser, this sight provides a clear beam for pinpoint accuracy up to 25 yards in daylight and 1 mile at night. The ambidextrous multi-mode design and many customization options make the C5L-R the perfect tool for any mission. With Viridian’s ECR Instant-On technology, the laser is activated as soon as you draw your weapon, so you’re always ready for action. Whether you’re in law enforcement, military, or simply a gun enthusiast, the C5L-R is an essential piece of equipment for your collection.

Video review

  • High-intensity red laser
  • Clear beam in all lighting conditions
  • Compact and durable
  • Ambidextrous multi-mode design
  • Many customization options
  • Enhanced Combat Readiness (ECR) Instant-On technology
  • The holster does not come available for LH shooters


#9 Hawk Gazer FLG-9T LED Flashlight/Green Laser Combos

Hawk Gazer FLG-9T LED Flashlight/Green Laser Combos

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Introducing the Hawk Gazer FLG-9T LED Flashlight/Green Laser Combos—the perfect light for any situation! Hawk Gazer has been a trusted name in the flashlight industry for years, and this product is no different. With its incredibly bright lamp and high-lumen output, it’s perfect for illuminating even the darkest of areas. The long beam distance and amazing beam strength make it ideal for lighting up large areas, while the green laser sight ensures that you always have a perfect aiming point. And changing the setting from light and laser to just light is easy, so you can tailor the output to your specific needs. The Hawk Gazer FLG-9T LED Flashlight/Green Laser Combos is a must-have for anyone who wants to be prepared for anything!

  • Compact, lightweight and durable structure
  • Ambidextrous on/off and mode selection push button
  • Flashlight with low/high/strobe mode options
  • Adjustable green laser with constant/pulse mode options
  • USB rechargeable with built-in battery power indicator (BPI)
  • Multi-mounting positions to best fit various applications
  • Short battery life


#10 Hawk Gazer FLG-7 LED Flashlight/Green Laser Combos

Hawk Gazer FLG-7 LED Flashlight/Green Laser Combos

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The Hawk Gazer FLG-7 LED flashlight/green laser combo is a versatile and powerful dual weapon-mounted sight. The FLG-7 features a centre-mounted 250 lumens light and a 5mW green laser, making it ideal for both hand-carried and mounted applications. The ambidextrous switches and the included remote pressure switch make it easy to activate the light and/or laser individually or simultaneously, while the built-in magnetic switch allows for fast activation with other magnetic devices. Whether you’re looking for a powerful flashlight for general illumination or a high-powered laser for precision targeting, the Hawk Gazer FLG-7 is an excellent choice.

  • Compact and low-profile metal structure
  • Integrated Weaver/Picatinny mounting deck
  • Build-in magnetic switch
  • Ambidextrous push button switches
  • Batteries are easy to find
  • Little bit heavy


#11 Hawk Gazer PF-9T Pistol LED Flashlight

Hawk Gazer PF-9T Pistol LED Flashlight

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The Hawk Gazer PF-9T Pistol LED Flashlight is a powerful, compact, and rechargeable flashlight that is specially designed to be mounted on a handgun’s barrel. This makes it the perfect backup illumination device for when you don’t need a primary light source. The PF-9T is also USB rechargeable and has a built-in rechargeable battery, so you’ll never have to worry about replacing batteries. Additionally, the ambidextrous push button switch allows for silent and quick control, while the on-board smart switch gives the PF-9T the ability to be operated with one hand. With 450 lumens of light output, multiple modes, and weapons barrel protection, the Hawk Gazer PF-9T Pistol LED Flashlight is an essential piece of equipment for any serious shooter.

Video review

  • Compact size
  • Robust structure
  • USB rechargeable device that has a built-in rechargeable battery
  • Various options for using
  • Ambidextrous push button switch
  • Designed to be operated with one hand
  • Remember to keep it charged. Holds a charge for a 1.5 week or so


#12 TrustFire GM23 Quick Release Sub-Compact Pistol Light

TrustFire GM23 Quick Release Sub-Compact Pistol Light

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The TrustFire GM23 Quick Release Sub-Compact Pistol Light is a compact and lightweight metal body quick-release mounting base for Picatinny/Weaver rails. It is a built-in USB rechargeable battery with a battery indicator and comes with a 3-year manufacturer warranty. The USB rechargeable feature makes it easy to keep this light charged and ready to go, while the battery indicator lets you know when it needs to be recharged. The light also has a built-in safety feature that prevents accidental discharge.

Video review

  • Compact and lightweight metal body
  • Quick-release mounting base
  • Built-in USB rechargeable battery with battery indicator
  • 3 years manufacturer warranty
  • Weak output
  • Must be removed to charge


#13 SureFire DG X200 Remote Tailcap Switch

SureFire DG X200 Remote Tailcap Switch

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With a finger pressure-activated centre-mounted pad, the SureFire X200 DG Remote Tailcap Switch provides surgical control for maximum precision without needing to remove your finger from the grip.

This product is well-crafted, easy to install, and allows for one-handed operation of your firearm’s settings. The momentary setting (not clicky) is especially useful, as it requires just enough pressure that you can decide when you want the light on rather than it always going on whenever gripped. It’s not cheap, but if you’re serious about self-defence then it’s worth the investment.

  • Slim design
  • Solid construction
  • Convenient
  • Easy to install
  • Solid connection with gun
  • Rubber coating prone to wearing off


#14 SureFire Masterfire XH30

SureFire Masterfire XH30

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If you’re looking for an ultra-powerful weapon light that is compatible with Rapid Deploy Holsters, look no further than the SureFire Masterfire XH30. This high-output LED light features ambidextrous momentary- and constant-on switching to suit both left- and right-handed shooters. It can be attached to both Universal and Picatinny rails and features a cam-slotted bezel and rear locking lugs on the battery housing interface with a Masterfire holster for secure weapon retention. The light is also completely weatherproof, so you can take it with you in any outdoor condition. Get the illumination you need with the SureFire Masterfire XH30.

  • Bright light output
  • Easy operation
  • Compatible with Rapid Deploy Holsters
  • Weatherproof
  • Integral ambidextrous momentary- and constant-on switching
  • Attaches securely to both Universal and Picatinny accessory rails
  • Glass is a little harder to clean than expected


#15 SureFire X300 Ultra

SureFire X300 Ultra

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The SureFire X300 Ultra is a powerful and versatile LED weapon light that is trusted by police and military personnel worldwide. It features a high-performance LED that generates 1,000 lumens of white light focused by a Total Internal Reflection (TIR) lens to produce a tight beam with extended reach and significant surround light for peripheral vision. The virtually indestructible and highly efficient LED generates 1.5 hours of light on the highest setting. This light is perfect for close- to medium-range tactical situations and throws a pretty tight beam, with a bright enough spill pattern to positively identify additional targets, even at 100 yards outdoors.

Video review

  • Maximized output and runtime
  • Total Internal Reflection (TIR) lens for close- to longer-range applications
  • Quick-detach rail clamp
  • Compatible with optional pistol grip and long gun forend switches
  • Fits handguns and long guns with Picatinny or Universal rails
  • Bit pricy


Installation 🛠️

Installing a Glock light, be it a weapon-mounted light or a tactical flashlight, is generally straightforward. For weapon-mounted lights, the process involves attaching the light to the Glock’s rail system. This is usually done by loosening the screw on the light, sliding it onto the rail, and then tightening it. Some models may come with a quick attach and detach system, which expedites the installation process. Always remember to ensure that the light is secure and does not wobble or move.

For handheld tactical flashlights, no installation is required. However, it’s crucial to have a suitable carrying method, such as a holster or a pocket clip, to keep the flashlight accessible and secure when not in use.

Here are some detailed steps for installing a tactical light on a Glock pistol:


  • 📌Clear the Glock pistol and remove any ammunition from the area. Also, remove the magazine.
  • 📌 Identify all components of the light kit – flashlight body, rail clamp/mount, screws, keys, etc.
  • 📌 Read all included instructions for the specific light model before starting.


  • 📌Loosen and remove the Glock’s slide stop pin by depressing it from one side. This will allow the slide to be removed.
  • 📌 Take off the slide to expose the pistol’s dust cover and accessory rail underneath.
  • 📌 Lightly grease the light’s rail clamp/mount and the Glock’s metal rail to allow smooth installation.
  • 📌 Slide the light’s rail clamp onto the accessory groove from the front of the dust cover. Align to the desired position.
  • 📌 Insert screws included with the light through the clamp and tighten securely using hex keys/wrenches. Do not over tighten.
  • 📌 Check that the light is centred on the rail and lines up with the Glock’s bore properly when the slide is replaced.
  • 📌 Reinstall the slide stop pin and replace the slide onto the frame to complete the installation. Check the light function.

Here are some tips when installing your Glock light:

  • Before beginning the installation, ensure the firearm is unloaded to prevent any accidents.
  • Follow the manufacturer’s instructions thoroughly. Different models may have different attachment methods.
  • Test the light function after installation to ensure it works properly.

Some possible issues that might arise during installation include:

The light does not fit This could be due to incompatible rail systems. Ensure your Glock model can accommodate the light you’ve purchased.
The light is loose This could be due to not tightening the screws enough. However, avoid over-tightening as it may cause damage.
The light fails to turn on Check the battery compartment and ensure the batteries are installed correctly and are not drained.

⭕ Remember, safety is paramount when handling firearms. Always adhere to the necessary precautions when installing or operating Glock lights.

We believe this video can be helpful for you📺


 FAQ ❓

Are lights really necessary for Glock 19?

Having a light for your Glock 19 is not just a tactical advantage; it’s a matter of safety, practicality, and overall preparedness. In low-light situations, a Glock light can drastically improve your ability to accurately identify and engage a target, giving you the upper hand when it matters most.

🟨 Imagine finding yourself in a self-defence scenario where split-second decisions can make all the difference.  With a Glock light, you can confidently and accurately identify the threat, ensuring your actions are precise and effective. Moreover, in law enforcement applications, having a reliable light source is often a necessity.  Whether it’s illuminating dark spaces during searches or providing visibility while on patrol, a Glock light becomes an indispensable tool in maintaining safety and ensuring thoroughness.

🟨 But it’s not just about the practical benefits. Carrying a light adds an extra layer of preparedness to your everyday routine. You never know when you might find yourself in a dimly lit environment or unexpectedly needing to navigate in the dark. With a Glock light, you can confidently tackle any situation that comes your way, knowing you have the tools to handle it.

While it may not be a requirement, the numerous benefits of having a Glock 19 light are compelling enough for it to be considered an essential accessory. So, why settle for anything less when you can enhance your safety, accuracy, and overall preparedness with a reliable Glock light? Make it a priority and experience the peace of mind that comes with being fully equipped for any situation.

Please watch this video to learn more information📺

What is better - pistol-mounted or hand-held tactical light?

Deciding between a pistol-mounted light and a handheld tactical light depends on several factors, including the intended purpose, personal comfort, and your training.

Pistol-mounted lights offer several advantages. They allow for a two-handed grip on your Glock 19, ensuring better control and stability. They also provide the convenience of immediate illumination without the need to juggle between a flashlight and your weapon, crucial in high-stress situations.

Handheld tactical lights, on the other hand, offer more versatility. They can be used independently of your weapon, useful in situations where drawing your firearm may not be appropriate. They also allow for more flexible lighting angles, which can be helpful in certain tactical situations.

🆚 However, each option comes with its own drawbacks. A pistol-mounted light, while practical, may add significant weight to your weapon and could impact your shooting stance and accuracy. Additionally, any time you aim the light, you’re also aiming the gun, which could be a safety concern.

Handheld lights, while versatile, require training to effectively manage both the light and the firearm simultaneously. They may also be less stable, as you won’t have both hands firmly on the weapon.

⚠️ Ultimately, the choice between a pistol-mounted light and a handheld tactical light depends on your specific needs and comfort. It’s also worth considering a combination of both for maximum preparedness. Like all tactical decisions, training and experience are key to making the choice that is best for you.

How to clean Glock 19 lights?

Cleaning lights, whether weapon-mounted or handheld tactical flashlights, is a vital part of maintaining your equipment. To clean your  light, follow these steps:

  1. ⚫ Ensure your firearm is unloaded and the light is detached from the gun.
  2. ⚫ Using a soft cloth, gently wipe the exterior of the light to remove any dust or dirt. Ensure the cloth is dry to avoid moisture damage.
  3. ⚫ For the lens, use a lens cleaning solution and a microfiber cloth to carefully clean the surface. Avoid touching the lens with your fingers as oils can damage the lens coating.
  4. ⚫ Inspect the battery compartment for any corrosion or debris. If present, use a dry brush to clean it out.
  5. ⚫ Once cleaned, reinstall the battery (ensure it’s charged), and test the light to ensure it functions correctly.

Never submerge your light in water or use harsh chemicals to clean it, as this can damage the light components. Always refer to the manufacturer’s instructions for specific cleaning recommendations. Regular cleaning of your Glock light will ensure it remains in optimal condition and extends its lifespan.

Watch this video to find more information💻

Are there any specific holster options for Glock 19s with lights attached?

Yes, there are specific holster options designed to accommodate Glock 19s with lights attached.

  • 🧷 One such option is the Outside the Waistband (OWB) holsters, which offer a secure and comfortable fit for Glock 19s with lights. They feature adjustable retention and a wide belt loop for stability.
  • 🧷 Another option is the Inside the Waistband (IWB) holster, designed for concealed carry. They are crafted to fit Glock 19s with lights and typically feature adjustable cant and ride height.
  • 🧷 In addition, some manufacturers offer custom-made holsters designed to accommodate specific models of Glock light attachments. These holsters ensure a snug fit and secure retention of your Glock 19 with the light, offering optimal protection and accessibility.

Always ensure to check the product description before purchasing a holster, as not all models will fit Glock 19 with a light attachment. The holster should provide a secure fit, and easy access to your firearm, and must not interfere with the operation of the light.

How does a Glock 19 light affect the gun's balance and handling?

Adding a light to your Glock 19 can indeed affect the gun’s balance and handling. The additional weight at the front of the weapon alters the centre of gravity, which can make the firearm feel front-heavy. This change in balance can impact your shooting stance and potentially affect your aim, especially if you’re not used to firing a gun with an attached light.

Further, a Glock light may also influence the handling of the weapon. With the light attached, the Glock 19 becomes bulkier, which could affect the ease of drawing and holstering the pistol. It might seem insignificant, but in high-stress situations, these fractions of a second can make a difference.

However, it’s important to note that these changes in balance and handling can be mitigated with proper training and regular practice. Shooting with a light-equipped Glock 19 might feel different initially, but with time, most users acclimate to the changes and can handle the weapon effectively and safely. Ultimately, the additional capabilities provided by the Glock light often outweigh these initial challenges.

Conclusion 🤩

Glock 19 lights provide a significant upgrade to your firearm, enhancing its utility in low-light situations and potentially elevating your overall preparedness. The choice between a pistol-mounted light and a handheld tactical light is largely dependent on personal preference and intended use, with both options offering unique advantages. Holster options for Glock 19s with lights attached range from OWB and IWB types to custom-made options. While the addition of a light to your Glock 19 can alter its balance and handling, these changes can be effectively managed with adequate training and regular practice. Considering these points, a Glock light is a highly beneficial accessory that can bolster safety and performance.


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7 months ago

Why do people install weapon lights on competition pistols? Can’t understand their logic

    7 months ago
    Reply to  Aberforth

    📛 It’s important to note that the specific reasons for using weapon lights in competition may vary depending on the type of competition (e.g., USPSA, IDPA, 3-Gun), the individual shooter’s goals, and the match rules. Some shooters may choose to use weapon lights only in specific matches or scenarios where it provides a competitive advantage or aligns with their training objectives.

    🔰 In some competitive shooting events, participants engage targets in low-light or no-light conditions. A weapon light can illuminate targets, making them easier to see and engage accurately.

    🔰 Some shooting matches incorporate stages with low-light scenarios to challenge competitors’ shooting skills. Having a weapon light allows competitors to participate in a broader range of matches without needing separate firearms or equipment.

      7 months ago
      Reply to  Aberforth

      In divisions that limit modifications, adding a weapon light to my competition pistol becomes a clever way to increase the frame’s weight without violating any rules.

        7 months ago
        Reply to  Aberforth

        I opt for reducing muzzle rise on my competition pistol, even if it means sacrificing some speed in transitioning between targets. This choice allows me to use the competition pistol for dual purposes effectively.

          L. Oliver
          L. Oliver
          7 months ago

          Hello! Do Glock 19 lights require any special tools to install?

            7 months ago
            Reply to  L. Oliver

            The installation of Glock 19 lights typically does not require any special tools, but it does depend on the specific model and brand of the light. Here are some general guidelines for installing Glock 19 lights:

            💠 Standard Installation: Most Glock 19 lights are designed for easy installation and can be attached without specialized tools. They are often designed to fit snugly onto the accessory rail (also known as the Picatinny or Glock rail) that is built into the frame of the Glock 19.

            💠 Rail Key or Adapter: Some Glock 19 lights may come with a rail key or adapter that needs to be installed to ensure a secure fit on the gun’s rail. These adapters can usually be attached using a hex key or Allen wrench, which is often provided with the light.

            🔧 Screwdriver or Wrench: In some cases, you might need a screwdriver or wrench to tighten screws or bolts that secure the light to the rail adapter or the gun itself. These tools are usually basic and readily available.

            📍 Pressure Pad: If your Glock 19 light uses a pressure pad for activation, you may need to route and secure the pad’s wiring. This might require a small tool or a punch to help thread the wire through the appropriate channels on the gun.

            📃 Instructions: Always refer to the installation instructions provided by the manufacturer. These instructions will outline the specific steps and tools required for proper installation.

            ⭕ If you are unsure about the installation process or lack the necessary tools and skills, it’s advisable to seek professional help. Many gun stores or gunsmiths offer installation services for firearm accessories like lights.

              7 months ago

              I’m a fan of the compact Surefire XC1-B. The Streamlight TLR-7, the newer version with improved switches, is also a solid choice, although it’s larger and significantly more budget-friendly.

                7 months ago

                I’ve exclusively used the Streamlight TLR-1 series and the Surefire X300 series. However, some people prefer smaller, less bright lights. It’s crucial to consider both the light and holster together since certain holster makers may not support specific firearm-light combinations.

                  7 months ago

                  Hey folks, I’ve been wondering about the battery life on the lights for my Glock 19. I want something reliable for self-defense, and I don’t want to be changing batteries constantly. Any experiences to share? What is the battery life of a typical Glock 19 light?

                    7 months ago
                    Reply to  Brian

                    The battery life of a typical Glock 19 light can vary significantly depending on the specific model, brand, and usage patterns. However, here’s a general guideline:

                    🔎 Standard Batteries: Many Glock 19 lights use standard CR123A lithium batteries. These batteries typically offer a runtime of several hours to several hundred hours, depending on factors like the brightness level and whether the light is used continuously or intermittently.

                    🔎 LED Technology: Lights equipped with energy-efficient LED technology tend to have longer battery life compared to older incandescent bulbs. Some LED Glock 19 lights can last anywhere from 1 to 10 hours or more, depending on their settings.

                    🔎 Rechargeable Batteries: Some Glock 19 lights are designed to be used with rechargeable batteries, which can provide cost savings and reduce environmental impact. The battery life of these lights can vary but is often comparable to or even longer than lights using standard disposable batteries.

                    🔎 Low, Medium, and High Settings: Many Glock 19 lights offer multiple brightness settings. Using a lower brightness setting can extend battery life significantly, but at the cost of reduced illumination.

                    🔎 Momentary vs. Constant-On: If your Glock 19 light has a momentary switch or pressure pad, using it only when needed rather than leaving it constantly on can help conserve battery life.

                    🔎 Battery Type: Always check the manufacturer’s specifications for the specific Glock 19 light you’re using, as battery life can vary widely based on the type and quality of batteries used.

                      7 months ago
                      Reply to  Brian

                      I’ve got a Streamlight TLR-7A on my Glock 19, and the battery life has been pretty impressive. I’ve had it on my pistol for about a year, and the CR123A battery is still going strong. 

                        Noah William
                        Noah William
                        7 months ago
                        Reply to  Brian

                        My Crimson Trace Lightguard has been reliable in terms of battery life. It uses one CR2 battery, and I’ve only had to replace it once in the past year. Not too shabby.

                          7 months ago
                          Reply to  Brian

                          No matter which light you choose, it’s a good practice to swap out your batteries regularly, especially if it’s for self-defense.