The Glock 27 is a popular subcompact handgun renowned for its reliability and versatility. Adding a laser sight can significantly enhance accuracy and target acquisition, especially in low-light conditions. With a plethora of options on the market, it can be challenging to choose the best laser sight for your Glock 27.

In this article, I will review some of the top laser sights available, considering their specifications, features, pros, cons, and user experiences to help you make an informed decision.

Top 7 Best Laser Sights for Glock 27 on the Market

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Streamlight TLR-6⁠

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Crimson Trace LG-639⁠

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OLIGHT Baldr Mini⁠

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Viridian Reactor R5 Gen 2⁠

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ArmaLaser TR5⁠

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SureFire XC2⁠

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Ade Advanced Optics HG54G⁠

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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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1. Streamlight TLR-6 - Laser Light Combo

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Specifications

Laser Color: Red

Battery Life: 1 hour (light and laser), 11 hours (laser only)

Weight: 1.27 oz

Material: Impact-resistant polymer

Waterproof: IPX4

Best Features

Integrated flashlight and laser

Easy installation without requiring tools

Ambidextrous switching for ease of use

Pros

Lightweight and compact design

High visibility red laser

Durable and reliable construction

Cons

Shorter battery life compared to some competitors

Limited waterproof rating

Experience and Fit for Glock 27

The Streamlight TLR-6 is a popular choice for Glock 27 owners due to its integrated flashlight and laser. Its compact size fits the subcompact frame perfectly without adding excessive bulk. The ambidextrous switch makes it easy to operate, and the laser provides excellent visibility. However, the battery life could be better, especially if you plan to use the flashlight frequently.

Online Customer Comments

Many users praise the TLR-6 for its easy installation and precise laser alignment. Some have noted that the battery life is somewhat limited, but the overall performance and build quality receive high marks.

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2. Crimson Trace LG-639

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Specifications

Laser Color: Red

Battery Life: Over 4 hours

Weight: 0.5 oz

Material: Polymer

Waterproof: Yes

Best Features

Instinctive activation via grip

Adjustable windage and elevation

Compact and lightweight

Pros

Intuitive activation system

Durable and lightweight

Excellent battery life

Cons

Higher price point

Laser may need frequent adjustments

Experience and Fit for Glock 27

The Crimson Trace LG-639 stands out for its instinctive activation system, which turns the laser on when you grip the gun. This feature is incredibly convenient in high-stress situations where every second counts. The laser's compact design ensures it doesn't interfere with the gun's handling, making it a natural fit for the Glock 27.

Online Customer Comments

Users frequently highlight the ease of use and the instinctive activation as significant advantages. Some users mention the laser needing occasional adjustments, but overall, the product is well-received for its reliability and performance.

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3. OLIGHT Baldr Mini - Laser Light Combo

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Specifications

Laser Color: Green

Battery Life: 1 hour

Weight: 3.07 oz

Material: Aluminum alloy

Waterproof: IPX4

Best Features

Integrated green laser and white LED light

Magnetic USB charging

Quick-release mounting system

Pros

Bright and powerful green laser

Easy and quick to attach/detach

Durable and high-quality build

Cons

Slightly heavier compared to other models

Limited battery life with continuous use

Experience and Fit for Glock 27

The OLIGHT Baldr Mini is an excellent choice for those looking for a powerful laser and light combination. The green laser is highly visible in various lighting conditions, and the magnetic charging system is a convenient feature. Although slightly heavier, its quick-release mount makes it easy to attach and detach, ensuring versatility for the Glock 27.

Online Customer Comments

Users appreciate the Baldr Mini for its bright laser and convenient charging method. The quick-release feature is also highly praised, though some users wish for a longer battery life.

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4. Viridian Reactor R5 Gen 2

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Specifications

Laser Color: Green

Battery Life: 1 hour continuous

Weight: 0.78 oz

Material: High-strength polymer

Waterproof: No

Best Features

ECR Instant-On technology

Compact and lightweight design

High visibility green laser

Pros

Instant activation with the holster draw

Lightweight and low-profile

Very bright green laser

Cons

Battery life could be better

Not waterproof

Experience and Fit for Glock 27

The Viridian Reactor R5 Gen 2 offers a unique feature with its Instant-On technology, which activates the laser as soon as you draw the gun from the holster. This feature is particularly beneficial in self-defense scenarios where speed is crucial. Its compact and lightweight design makes it a great fit for the Glock 27, though it lacks waterproofing.

Online Customer Comments

Many users love the Instant-On feature and the bright green laser. Some, however, note that the battery life can be a limitation, especially with frequent use.

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5. ArmaLaser TR5

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Specifications

Laser Color: Red

Battery Life: Up to 5 hours

Weight: 1.2 oz

Material: DuPont Zytel polymer

Waterproof: No

Best Features

Touch-activated sensor

Adjustable windage and elevation

Long battery life

Pros

Very user-friendly activation

Durable construction

Good battery life

Cons

Not waterproof

Red laser less visible in bright light

Experience and Fit for Glock 27

The ArmaLaser TR5 is designed with ease of use in mind. The touch-activated sensor ensures the laser turns on as soon as you grip the gun, providing immediate target acquisition. Its durable build and long battery life make it a reliable companion for the Glock 27, though it lacks waterproof features.

Online Customer Comments

Users appreciate the touch activation and durable design. The red laser performs well in various conditions, though some users mention it can be less visible in very bright environments.

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6. SureFire XC2 - Laser Light Combo

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Specifications

Laser Color: Red

Battery Life: 45 minutes (light and laser)

Weight: 1.9 oz

Material: Aerospace aluminum

Waterproof: IPX4

Best Features

Compact and lightweight design

Integrated laser and LED light

Ambidextrous switching

Pros

High-quality construction

Lightweight and low-profile

Bright LED light and visible laser

Cons

Short battery life

Higher price point

Experience and Fit for Glock 27

The SureFire XC2 is renowned for its high-quality construction and dual functionality. Its compact design ensures it doesn't add unnecessary bulk to the Glock 27, making it ideal for concealed carry. The ambidextrous switching enhances usability, though the battery life could be improved for extended use.

Online Customer Comments

Users frequently mention the excellent build quality and the bright LED light. However, the short battery life is a common critique, especially for those who use the light and laser frequently.

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7. Ade Advanced Optics HG54G

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Specifications

Laser Color: Green

Battery Life: Up to 8 hours

Weight: 1.13 oz

Material: Aluminum alloy

Waterproof: No

Best Features

Bright green laser

Easy windage and elevation adjustments

Long battery life

Pros

Very bright and visible laser

Durable and lightweight

Excellent battery life

Cons

No waterproof rating

Mounting can be tricky

Experience and Fit for Glock 27

The Ade Advanced Optics HG54G offers one of the brightest green lasers on the market, making it an excellent choice for various lighting conditions. Its long battery life ensures you won’t need frequent replacements, and its durable build matches well with the Glock 27. The mounting process can be a bit challenging, but once installed, it performs admirably.

Online Customer Comments

Users highlight the brightness and long battery life as significant positives. The mounting process can be a bit finicky, but overall satisfaction with the laser’s performance is high.

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How to Choose the Best Laser Sight for Your Glock 27

Selecting the right laser sight for your Glock 27 involves considering several factors to ensure you get the best performance and reliability. Here are some key aspects to keep in mind:

1. Laser Color

Red Lasers: More affordable and consume less battery. They are effective in low-light conditions but may be harder to see in bright daylight.

Green Lasers: Brighter and more visible in all lighting conditions, but typically more expensive and have shorter battery life.

2. Battery Life

Consider how long the laser will last on a single battery. Longer battery life means less frequent changes and more reliability.

3. Durability and Material

A laser sight should be made from durable materials like aluminum or high-quality polymers to withstand recoil and harsh conditions.

4. Ease of Installation and Use

Look for laser sights that are easy to install and operate. Ambidextrous controls can be beneficial for both left and right-handed shooters.

5. Adjustability

Ensure the laser sight allows for windage and elevation adjustments to maintain accuracy.

6. Size and Weight

A compact and lightweight laser sight will not interfere with the handling and balance of your Glock 27.

7. Waterproof and Weatherproof

If you plan to use your Glock 27 in various weather conditions, consider a laser sight that offers some level of waterproofing.

8. Price

Balance your budget with the features and quality you need. While more expensive models often offer better performance, there are plenty of affordable options that provide excellent value.

FAQs

Q: Are laser sights legal on a Glock 27?

A: Yes, laser sights are legal to use on a Glock 27 in most places. However, always check your local laws and regulations regarding laser sights and firearm modifications.

Q: How does a laser sight improve accuracy?

A: A laser sight helps improve accuracy by providing a visible point of aim, allowing for quicker target acquisition and more precise shots, especially in low-light conditions.

Q: Can I install a laser sight on my Glock 27 myself?

A: Yes, most laser sights are designed for easy installation and can be attached to your Glock 27 without professional help. However, always follow the manufacturer's instructions for proper installation.

Q: How do I adjust the laser sight on my Glock 27?

A: Laser sights typically have adjustment screws for windage (left/right) and elevation (up/down). Use these screws to align the laser with your point of impact. Refer to the user manual for specific adjustment procedures.

Q: Do laser sights work in daylight?

A: Green lasers are more visible in daylight compared to red lasers. However, both types can be effective in shaded areas or indoors.

Q: How often do I need to replace the battery in my laser sight?

A: Battery life varies between models. Regularly check your laser sight's battery and replace it as needed to ensure optimal performance. Frequent users might need to replace batteries more often than occasional users.

Conclusion

Choosing the best laser sight for your Glock 27 can significantly enhance your shooting accuracy and confidence. Each of the reviewed products offers unique features and benefits, catering to different preferences and needs. Whether you prioritize a compact design, ease of use, or superior visibility, there is a laser sight on this list that will meet your requirements. Consider your specific needs, and make an informed choice to get the most out of your Glock 27.

Top 7 Best Laser Sights for Glock 27 on the Market

1. Streamlight TLR-6 - Laser Light Combo

2. Crimson Trace LG-639

3. OLIGHT Baldr Mini - Laser Light Combo

4. Viridian Reactor R5 Gen 2

5. ArmaLaser TR5

6. SureFire XC2 - Laser Light Combo

7. Ade Advanced Optics HG54G

How to Choose the Best Laser Sight for Your Glock 27

FAQs

Conclusion

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