When it comes to enhancing the performance of your Glock 43X, adding a laser sight can significantly improve your accuracy and speed. In this comprehensive guide, I’ll delve into some of the best laser sights available for the Glock 43X, evaluating each product's specifications, best features, pros, cons, and real-world user experiences. By the end of this article, you’ll have a clear understanding of which laser sight suits your needs best and how to choose the perfect one.

Top 6 Best Laser Sights for Glock 43X on the Market

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Streamlight TLR-6⁠

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Crimson Trace LG-443⁠

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Viridian Reactor R5 Gen 2⁠

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OLIGHT Baldr Mini⁠

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ArmaLaser TR5⁠

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SureFire XC2⁠

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Note: The following advice comes from my personal perspective. What works for me might not work for you, but hopefully it sparks some ideas!

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Streamlight TLR-6 - Laser Light Combo

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Specifications:

Laser Type: Red laser

Lumens: 100 lumens

Runtime: 1 hour

Battery Type: CR1/3N

Weight: 1.12 ounces

Material: Polymer

Best Features:

Integrated laser and tactical light

Ambidextrous switch for easy operation

Tool-less battery replacement

Windage and elevation adjustments

Pros:

Lightweight and compact design

Easy to install and remove

Affordable price point

Durable and reliable construction

Cons:

Limited to 100 lumens

Only available in red laser variant

User Experience:

The Streamlight TLR-6 is a popular choice among Glock 43X owners for its seamless integration and reliable performance. The laser and light combo provide enhanced visibility in low-light conditions, making it a versatile addition to the Glock 43X. Many users appreciate the tool-less battery replacement feature, which allows for quick and easy maintenance without removing the unit from the firearm.

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Crimson Trace LG-443

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Specifications:

Laser Type: Red laser

Power Output: 5mW peak, 620-670nm

Battery Type: 2032 lithium batteries

Weight: 0.5 ounces

Material: Polymer

Best Features:

Instinctive activation with grip switch

User-installed in minutes

Factory sighted at 50 feet

Adjustable for windage and elevation

Pros:

Instinctive activation ensures quick response

Lightweight and unobtrusive

Easy to install

Long battery life

Cons:

Red laser can be less visible in bright conditions

Higher price point compared to some competitors

User Experience:

The Crimson Trace LG-443 stands out for its instinctive activation feature, which allows the laser to be activated simply by gripping the firearm. This feature is particularly appreciated in high-stress situations where speed is crucial. Users also highlight the ease of installation and the lightweight design, which does not add significant bulk to the Glock 43X. However, some users note that the red laser can be harder to see in bright daylight.

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Viridian Reactor R5 Gen 2

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Specifications:

Laser Type: Green laser

Power Output: 5mW peak, 510-520nm

Battery Type: 1/3N lithium battery

Weight: 0.78 ounces

Material: Polymer

Best Features:

Instant-On activation with ECR holster

Bright green laser for higher visibility

Adjustable for windage and elevation

Easy installation process

Pros:

Highly visible green laser

Instant-On activation feature

Lightweight and compact

Long battery life

Cons:

Requires specific ECR holster for Instant-On feature

Slightly higher price point

User Experience:

The Viridian Reactor R5 Gen 2 is highly praised for its bright green laser, which is much easier to see in various lighting conditions compared to red lasers. The Instant-On activation with the ECR holster is a standout feature that ensures the laser is always ready when the firearm is drawn. Users appreciate the ease of installation and the precision of the green laser. However, the need for a specific holster for the Instant-On feature can be a drawback for some.

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OLIGHT Baldr Mini - Laser Light Combo

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Specifications:

Laser Type: Green laser

Lumens: 600 lumens

Runtime: 1 hour

Battery Type: Built-in lithium polymer battery

Weight: 3.07 ounces

Material: Aluminum alloy

Best Features:

Powerful 600-lumen LED light

Integrated green laser

Magnetic charging port

Adjustable rail for versatile fit

Pros:

High lumen output for excellent illumination

Bright and visible green laser

Durable and robust construction

Magnetic charging is convenient

Cons:

Heavier compared to some other options

Higher price point

User Experience:

The OLIGHT Baldr Mini is a powerhouse when it comes to both illumination and laser visibility. The 600-lumen LED light ensures excellent illumination in low-light scenarios, while the green laser enhances targeting accuracy. Users love the magnetic charging feature, which simplifies the recharging process. The adjustable rail allows for a secure fit on the Glock 43X, but some users note that the additional weight may slightly affect the balance of the firearm.

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ArmaLaser TR5

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Specifications:

Laser Type: Red laser

Power Output: 635nm

Battery Type: 357 silver oxide batteries

Weight: 0.78 ounces

Material: DuPont Zytel polymer pistol material

Best Features:

Grip touch activation

Class 3R 635nm red laser

Adjustable for windage and elevation

Simple installation process

Pros:

Intuitive grip activation

Lightweight and compact design

Affordable price

Durable construction

Cons:

Red laser less visible in bright conditions

Battery life could be longer

User Experience:

The ArmaLaser TR5 is noted for its intuitive grip touch activation, making it an excellent choice for quick and responsive use. Users appreciate the lightweight design and the ease of installation. The durable construction ensures that the laser sight can withstand regular use. However, some users have mentioned that the red laser can be harder to see in bright conditions, and they would prefer a longer battery life.

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SureFire XC2 - Laser Light Combo

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Specifications:

Laser Type: Red laser

Lumens: 300 lumens

Runtime: 30 minutes

Battery Type: Rechargeable lithium polymer battery

Weight: 1.9 ounces

Material: Aerospace aluminum

Best Features:

Integrated laser and light combo

Ultra-compact design

High-performance LED

Ambidextrous switch for easy operation

Pros:

Compact and lightweight

High-quality construction

Bright LED light

Easy to operate

Cons:

Shorter runtime compared to other models

Higher price point

User Experience:

The SureFire XC2 is an ultra-compact and lightweight option that offers both a bright LED light and a laser sight. Users appreciate the high-quality construction and the reliable performance of the laser and light combo. The ambidextrous switch makes it easy to operate for both left- and right-handed users. However, the shorter runtime is a common point of criticism, and the higher price point may be a deterrent for some.

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How to Choose the Best Laser Sight for Glock 43X

Selecting the right laser sight for your Glock 43X involves considering several factors to ensure you get the best fit for your needs. Here are some key aspects to keep in mind:

Laser Type: Decide between a red or green laser. Green lasers are generally more visible in various lighting conditions, but they tend to be more expensive.

Lumens and Light Output: If you opt for a laser-light combo, consider the lumens rating of the flashlight. Higher lumens provide better illumination but can also affect battery life.

Activation Method: Look for intuitive activation methods such as grip or instant-on activation to ensure quick and easy use under stress.

Battery Life: Consider the battery type and life. Rechargeable options can be convenient, but ensure they offer sufficient runtime for your needs.

Weight and Size: A lightweight and compact design is crucial to maintaining the balance and handling of your Glock 43X.

Ease of Installation: Choose a laser sight that can be easily installed and adjusted without requiring professional help.

Durability: Ensure the laser sight is built from high-quality materials to withstand regular use and potential impacts.

FAQs

Q: Can I install a laser sight on my Glock 43X myself? A: Yes, most laser sights are designed for easy installation and come with detailed instructions. No professional help is usually required.

Q: Are green lasers better than red lasers? A: Green lasers are generally more visible in various lighting conditions, making them easier to see, but they are often more expensive than red lasers.

Q: How do I maintain the laser sight on my Glock 43X? A: Regularly check the alignment and clean the lens with a soft, dry cloth. Ensure the batteries are charged or replaced as needed.

Q: Will a laser sight affect the holstering of my Glock 43X? A: Some laser sights may require specific holsters. It’s essential to check compatibility with your current holster or consider purchasing a compatible one.

Q: Can a laser sight be used in bright daylight? A: Green lasers are typically more visible in bright daylight compared to red lasers. However, their effectiveness can still be limited in very bright conditions.

Conclusion

Adding a laser sight to your Glock 43X can greatly enhance your shooting accuracy and confidence. After thoroughly evaluating various options, the Streamlight TLR-6 stands out as a top pick for its balance of features, performance, and affordability. The Crimson Trace LG-443 and Viridian Reactor R5 Gen 2 are also excellent choices, offering unique features such as instinctive activation and highly visible green lasers.

The OLIGHT Baldr Mini provides a powerful combination of light and laser, while the ArmaLaser TR5 offers intuitive activation and great value. Lastly, the SureFire XC2 is an excellent choice for those looking for a compact and high-quality laser-light combo.

By considering your specific needs and preferences, you can select the best laser sight for your Glock 43X and enjoy improved accuracy and performance in your shooting endeavors.

Top 6 Best Laser Sights for Glock 43X on the Market

Streamlight TLR-6 - Laser Light Combo

Crimson Trace LG-443

Viridian Reactor R5 Gen 2

OLIGHT Baldr Mini - Laser Light Combo

ArmaLaser TR5

SureFire XC2 - Laser Light Combo

How to Choose the Best Laser Sight for Glock 43X

FAQs

Conclusion

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