Choosing the best laser for your Glock 39 can significantly enhance your shooting accuracy and overall experience. With the variety of laser sight options available, making an informed decision is essential. In this article, I'll review the top laser sights for the Glock 39, detailing their specifications, features, pros and cons, and user experiences to help you find the best fit for your needs.

Top 6 Best Laser Sights for Glock 39 on the Market

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SureFire X400U-A⁠

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Streamlight TLR-6⁠

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Crimson Trace LG-401⁠

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Viridian X5L Gen 3⁠

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OLIGHT Baldr Pro R⁠

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HOLOSUN LS321G⁠

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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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SureFire X400U-A - Laser Light Combo

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Specifications:

Laser Type: Red Laser

Output: 5 mW / 640-660 nm

Battery: 2 x CR123A lithium batteries

Runtime: 1.5 hours (light and laser)

Weight: 4.9 oz

Material: Aerospace aluminum

Best Features:

High-intensity LED light (1000 lumens)

Quick-detach rail clamp

Weatherproof construction

Ambidextrous switch

Pros:

Extremely bright LED for superior illumination

Durable and reliable build quality

Easy to mount and detach

Consistent and visible laser beam

Cons:

Higher price point

Slightly heavier compared to other options

User Experience: The SureFire X400U-A is a standout for its robust construction and bright LED light, which is particularly useful in low-light situations. Users have praised its easy mounting system and the effectiveness of its laser in various conditions. This laser sight is an excellent choice for those who prioritize reliability and performance.

Why It Fits the Glock 39: The SureFire X400U-A's rugged build and high-performance features make it an ideal match for the Glock 39, especially for those who need a dependable tool for tactical use.

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Streamlight TLR-6 - Laser Light Combo

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Specifications:

Laser Type: Red Laser

Output: 640-660 nm

Battery: 2 x CR1/3N lithium batteries

Runtime: 1 hour (light and laser)

Weight: 1.27 oz

Material: Polymer

Best Features:

Integrated laser and LED light

Custom fit for Glock 39

Ambidextrous operation

Tool-less battery replacement

Pros:

Lightweight and compact

Affordable price

Easy to install and use

Good balance of light and laser power

Cons:

Shorter battery life

LED light is less powerful compared to higher-end models

User Experience: Streamlight TLR-6 users appreciate its compact design and how well it integrates with the Glock 39. The combination of the laser and LED light offers versatility, though the shorter battery life is noted. It is well-suited for concealed carry due to its minimal weight and size.

Why It Fits the Glock 39: The Streamlight TLR-6’s custom fit for the Glock 39 ensures perfect alignment and ease of use, making it an excellent choice for everyday carry and personal defense.

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Crimson Trace LG-401

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Specifications:

Laser Type: Red Laser

Output: 5 mW / 620-670 nm

Battery: 2 x 2032 lithium batteries

Runtime: Over 4 hours

Weight: 0.5 oz

Material: Polymer

Best Features:

Instinctive activation switch

Ergonomic design

User-adjustable windage and elevation

Robust battery life

Pros:

Easy to activate with natural grip

Lightweight and ergonomic

Long battery life

Precise laser adjustment

Cons:

Red laser can be less visible in bright conditions

Higher cost compared to basic models

User Experience: The Crimson Trace LG-401 is favored for its intuitive activation and ergonomic design. Users report that the instinctive activation switch allows for quick and easy use in stressful situations. Its precise adjustments and long battery life are also major advantages.

Why It Fits the Glock 39: The Crimson Trace LG-401 complements the Glock 39 by enhancing its handling and ensuring that the laser activates with a natural grip, making it a practical option for both professionals and enthusiasts.

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Viridian X5L Gen 3 - Laser Light Combo

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Specifications:

Laser Type: Green Laser

Output: 5 mW / 510-520 nm

Battery: 1 x CR123A lithium battery

Runtime: 6 hours (laser), 1 hour (light and laser)

Weight: 3.3 oz

Material: Polymer and aluminum

Best Features:

Super bright green laser

500-lumen tactical light

INSTANT-ON activation

Multiple operation modes

Pros:

Highly visible green laser

Bright and powerful LED light

Instant-on activation for quick response

Versatile and feature-rich

Cons:

Bulky for concealed carry

Higher price range

User Experience: Viridian X5L Gen 3 users appreciate the highly visible green laser and the powerful LED light. The INSTANT-ON feature is particularly valued for its responsiveness. However, its bulkier size may not be ideal for all users.

Why It Fits the Glock 39: The Viridian X5L Gen 3 is perfect for those who need high visibility and quick activation, making it a strong companion for the Glock 39 in tactical situations.

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OLIGHT Baldr Pro R - Laser Light Combo

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Specifications:

Laser Type: Green Laser

Output: 5 mW / 510-530 nm

Battery: Built-in rechargeable battery

Runtime: 90 minutes (light and laser)

Weight: 4.55 oz

Material: Aluminum alloy

Best Features:

Rechargeable battery

1350 lumens white LED light

Magnetic charging

Multiple output modes

Pros:

Bright, rechargeable LED light

Durable construction

Magnetic charging is convenient

High visibility green laser

Cons:

Slightly heavy

Pricey compared to non-rechargeable options

User Experience: The OLIGHT Baldr Pro R is praised for its bright light and the convenience of a rechargeable battery. The magnetic charging system is a user favorite, simplifying the recharging process. Its solid construction and high output make it reliable for intensive use.

Why It Fits the Glock 39: The OLIGHT Baldr Pro R's advanced features and durability make it a fitting addition to the Glock 39, especially for users who prefer a rechargeable option with high performance.

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HOLOSUN LS321G

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Specifications:

Laser Type: Green Laser

Output: 1 mW / 520 nm

Battery: 1 x CR123A lithium battery

Runtime: Up to 8 hours

Weight: 8.11 oz

Material: Titanium

Best Features:

Multi-functional laser and illuminator

IR laser and illuminator

Durable titanium body

Remote switch compatibility

Pros:

Highly durable and rugged

Multiple laser functions including IR

Long battery life

Remote switch enhances usability

Cons:

Expensive

Heavier compared to other models

User Experience: Users of the HOLOSUN LS321G commend its rugged build and multifunctional capabilities. The inclusion of an IR laser and illuminator sets it apart, although it is on the heavier and more expensive side. This model is particularly valued in professional and tactical environments.

Why It Fits the Glock 39: The HOLOSUN LS321G is suitable for those requiring advanced features and robustness, making it a great match for the Glock 39 in demanding scenarios.

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How to Choose the Best Laser Sight for Glock 39

Selecting the best laser for your Glock 39 involves considering several factors to ensure the laser meets your specific needs and preferences. Here are key aspects to consider:

Laser Type

Red Laser: More affordable, suitable for low-light conditions, but less visible in daylight.

Green Laser: More visible in daylight, typically more expensive, and may consume more power.

Light and Laser Combination

Some models offer a combination of a laser and a tactical light, which can be advantageous for target identification and illumination in low-light environments.

Battery Life and Type

Consider the battery life, especially if you plan on using the laser frequently. Rechargeable models can be convenient, but they also tend to be heavier and more expensive.

Activation Method

Instinctive Activation: Activates when you grip the firearm, ensuring the laser is always on when you need it.

Manual Activation: Requires pressing a button, which can be more reliable in preventing accidental activation.

Size and Weight

A compact and lightweight laser is preferable for concealed carry, while a larger and more robust model might be better for tactical use.

Durability and Construction

Look for models with durable construction, such as those made from aluminum or titanium, to ensure longevity and reliability under various conditions.

Adjustability

Check for user-adjustable windage and elevation settings to ensure the laser can be precisely zeroed to your firearm.

FAQs

1. What is the benefit of a green laser over a red laser?

Green lasers are more visible than red lasers, especially in daylight conditions. This increased visibility can enhance accuracy in various lighting environments, although green lasers tend to be more expensive and may have shorter battery life.

2. Can I use a laser sight for both day and night shooting?

Yes, laser sights, particularly green lasers, are designed to be visible in both day and night conditions. Additionally, some models come with integrated LED lights to assist with target identification in low-light scenarios.

3. Are laser sights easy to install on the Glock 39?

Most laser sights designed for the Glock 39 are easy to install, typically attaching to the accessory rail. Some models may require minor adjustments or specific mounting tools, but generally, installation is straightforward.

4. Do laser sights require frequent calibration?

Laser sights might require occasional calibration, especially after extensive use or if the firearm experiences significant impact. Most models allow for easy windage and elevation adjustments to maintain accuracy.

5. Is it legal to use laser sights on firearms?

Laws regarding laser sights vary by jurisdiction. It is important to check local regulations to ensure compliance. Generally, laser sights are legal for civilian use, but certain restrictions may apply in specific areas.

6. How does a laser sight affect concealed carry?

While a laser sight can improve accuracy and target acquisition, it may add bulk to the firearm, which could affect concealability. Choosing a compact and lightweight model is crucial for maintaining comfort and discretion in concealed carry.

Conclusion

Selecting the best laser for your Glock 39 involves balancing your specific needs with the features offered by each product. Whether you prioritize a compact design for concealed carry, a powerful green laser for visibility, or a combination of light and laser for versatility, there is a suitable option for you. Models like the SureFire X400U-A and the Streamlight TLR-6 are excellent choices, offering reliability and performance. By considering the factors outlined in this guide, you can make an informed decision that enhances your shooting experience with the Glock 39.

Top 6 Best Laser Sights for Glock 39 on the Market

SureFire X400U-A - Laser Light Combo

Streamlight TLR-6 - Laser Light Combo

Crimson Trace LG-401

Viridian X5L Gen 3 - Laser Light Combo

OLIGHT Baldr Pro R - Laser Light Combo

HOLOSUN LS321G

How to Choose the Best Laser Sight for Glock 39

FAQs

Conclusion

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