Top 6 Best Laser Sights For Glock 47 in 2025

Choosing the best laser for your Glock 47 can be a daunting task, given the vast array of options available on the market. To help you navigate through the choices, I’ve compiled a comprehensive guide, featuring some of the top laser sights. After personally evaluating these products, I’ve picked out six top performers that excel in various aspects such as brightness, durability, ease of use, and battery life. These selections are tailored specifically for enhancing the performance of your Glock 47.

Top Product List

  1. SureFire X400U-A
  2. Streamlight TLR-8A Flex
  3. Crimson Trace LG-401
  4. OLIGHT Baldr Pro R
  5. Viridian X5L Gen 3
  6. Tacticon Firefly V5

Note: This article reflects my personal opinions. While the products mentioned may not be perfect for everyone, they might be useful for some readers.

Top 6 Best Laser Sights For Glock 47

1. SureFire X400U-A

Specifications

  • Laser Type: Red laser
  • Lumens: 1,000 lumens
  • Battery Life: 1.5 hours (laser and light)
  • Weight: 4.9 oz
  • Material: Aerospace aluminum
  • Mount: Universal rail mount

Best Features

  • Dual Output: Combines a high-intensity white LED and a red laser.
  • Durability: Constructed from aerospace aluminum with a hard anodized finish, offering exceptional durability.
  • Ease of Use: Ambidextrous switches for easy activation.

Pros

  • High-intensity light with a wide beam pattern.
  • Durable and robust construction.
  • User-friendly ambidextrous switches.

Cons

  • On the heavier side compared to other options.
  • Relatively higher price point.

User Experience

Using the SureFire X400U-A with my Glock 47 has been a remarkable experience. The laser is incredibly bright and visible even in daylight, and the white light is perfect for low-light conditions. The build quality feels premium and rugged, which is reassuring for both home defense and tactical use.

Online Customer Comments

Many users have praised the SureFire X400U-A for its durability and brightness. One user mentioned, “This laser light combo is a game-changer for night shooting. The laser holds zero perfectly, and the light is blindingly bright.”

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2. Streamlight TLR-8A Flex

Specifications

  • Laser Type: Red or green laser
  • Lumens: 500 lumens
  • Battery Life: 1.5 hours
  • Weight: 2.64 oz
  • Material: Anodized aluminum
  • Mount: Rail clamp system

Best Features

  • Compact Design: Small and lightweight, making it easy to handle.
  • Flex Switch: Customizable rear switches for easy operation.
  • Beam Intensity: High-performance LED with a green or red laser option.

Pros

  • Compact and lightweight.
  • Customizable switch options.
  • Strong beam intensity.

Cons

  • Battery life could be better.
  • Installation might require some adjustments.

User Experience

The Streamlight TLR-8A Flex is a great fit for my Glock 47 due to its compact size and powerful output. The Flex switch allows for easy toggling between laser and light modes, which is convenient during fast-paced situations. The green laser is exceptionally bright and easy to pick up, even in bright daylight.

Online Customer Comments

Customers appreciate the compact design and flexibility of the TLR-8A Flex. One user commented, “This is the perfect addition to my Glock 47. The laser is bright, and the light is just right for indoor use.”

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3. Crimson Trace LG-401

Specifications

  • Laser Type: Red laser
  • Battery Life: Over 4 hours
  • Weight: 0.5 oz
  • Material: Polymer
  • Mount: Grip attachment

Best Features

  • Intuitive Activation: Instinctive activation grip ensures the laser turns on when you hold the gun.
  • Durable Polymer Construction: Lightweight yet robust design.
  • Extended Battery Life: Long-lasting performance with easy-to-replace batteries.

Pros

  • Instinctive activation.
  • Long battery life.
  • Lightweight and durable.

Cons

  • Limited to red laser.
  • Slightly bulkier grip.

User Experience

The Crimson Trace LG-401’s instinctive activation is a standout feature, making it incredibly easy to use under stress. The laser aligns perfectly with my Glock 47’s aim, providing quick target acquisition. It’s lightweight, so it doesn’t add much bulk, but it does slightly alter the grip feel.

Online Customer Comments

Users love the instinctive activation feature, which makes it very user-friendly. One review highlighted, “The laser activates naturally when you grip the gun, making it perfect for defensive situations.”

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4. OLIGHT Baldr Pro R

Specifications

  • Laser Type: Green laser
  • Lumens: 1,350 lumens
  • Battery Life: 4 hours (laser only), 1 minute (high lumens)
  • Weight: 4.55 oz
  • Material: Aluminum alloy
  • Mount: Quick release rail mount

Best Features

  • High Lumens: Extremely bright with a green laser for superior visibility.
  • Quick Release Mount: Easy to attach and detach.
  • Rechargeable: Convenient magnetic charging system.

Pros

  • High lumen output.
  • Easy attachment and detachment.
  • Rechargeable battery.

Cons

  • Short battery life at high lumen setting.
  • A bit heavy.

User Experience

The OLIGHT Baldr Pro R’s high lumen output is exceptional, turning night into day. The green laser is very bright and maintains visibility in all lighting conditions. The quick-release mount is a huge plus, allowing for easy removal and installation. However, the high lumen setting drains the battery quickly, which is something to keep in mind.

Online Customer Comments

Users are impressed by the brightness and ease of use. One customer noted, “The OLIGHT Baldr Pro R is incredibly bright, and the green laser is spot-on. It’s a bit heavy but worth it for the performance.”

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5. Viridian X5L Gen 3

Specifications

  • Laser Type: Green laser
  • Lumens: 500 lumens (light), strobe feature
  • Battery Life: 6+ hours (laser only)
  • Weight: 3.3 oz
  • Material: Polymer and aluminum
  • Mount: Universal rail mount

Best Features

  • Strobe Mode: Disorienting strobe light for tactical advantage.
  • Instant-On Activation: Laser activates automatically when drawn from the holster.
  • Long Battery Life: Extended use with laser-only mode.

Pros

  • Instant-on feature.
  • Disorienting strobe mode.
  • Long battery life.

Cons

  • Slightly bulky design.
  • Polymer body may feel less durable.

User Experience

The Viridian X5L Gen 3’s instant-on activation is a fantastic feature, making it perfect for quick-draw situations. The strobe light is highly effective for disorientation. It is a bit bulkier than some other options, but the functionality it offers makes up for this.

Online Customer Comments

Customers are enthusiastic about the instant-on feature. One user remarked, “The instant-on feature is a lifesaver. As soon as I draw my Glock 47, the laser is ready to go.”

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6. Tacticon Firefly V5

Specifications

  • Laser Type: Green laser
  • Lumens: 220 lumens
  • Battery Life: 2–3 hours
  • Weight: 2.4 oz
  • Material: Aircraft-grade aluminum
  • Mount: Rail mount

Best Features

  • Adjustable Rail Mount: Compatible with a wide range of firearms.
  • Affordable: Budget-friendly without compromising on quality.
  • Adjustable Windage and Elevation: Easy to zero in.

Pros

  • Affordable.
  • Easy to adjust.
  • Lightweight.

Cons

  • Lower lumens compared to premium models.
  • Shorter battery life.

User Experience

The Tacticon Firefly V5 is a budget-friendly option that doesn’t skimp on quality. It’s lightweight and easy to mount, and the green laser is quite visible. The lumens are lower than some of the high-end models, but it’s more than sufficient for most situations.

Online Customer Comments

Users appreciate the value for money. One user said, “For the price, you can’t beat the Tacticon Firefly V5. It’s reliable and easy to use.”

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How to Choose the Best Laser Sight for Your Glock 47

Choosing the best laser for your Glock 47 involves considering several factors to ensure you get the most suitable and effective option. Here’s what to look for:

1. Laser Color

  • Red Lasers: Generally more affordable and sufficient for low-light conditions.
  • Green Lasers: More visible in daylight and easier to spot, but usually come at a higher cost.

2. Lumens

  • Brightness: Higher lumens provide better illumination, especially in dark environments. Consider how much light you need for your specific use case.

3. Battery Life

  • Longevity: Opt for a laser with a long battery life to avoid frequent replacements or recharges, especially if you plan to use it regularly.

4. Mounting System

  • Compatibility: Ensure the laser sight is compatible with your Glock 47’s rail system. Quick-release mounts offer convenience for attachment and detachment.

5. Durability

  • Material: Look for lasers made from durable materials like aircraft-grade aluminum or high-strength polymer to ensure they withstand recoil and harsh conditions.

6. Ease of Use

  • Activation: Consider lasers with intuitive activation mechanisms, such as grip-activated switches or ambidextrous controls, for quick and easy operation.

7. Size and Weight

  • Comfort: Ensure the laser sight’s size and weight are compatible with your shooting style and do not interfere with the handling of your Glock 47.

8. Price

  • Budget: While higher-priced models often offer more features, there are also many budget-friendly options that provide excellent performance. Balance features and cost to find the best value.

FAQs

1. What type of laser is best for daytime use?

  • Green lasers are generally preferred for daytime use due to their higher visibility compared to red lasers. They are more visible in bright conditions, making them suitable for various lighting scenarios.

2. How do I install a laser sight on my Glock 47?

  • Most laser sights come with a rail mount system that attaches to the accessory rail on your Glock 47. Ensure the laser is aligned properly and follow the manufacturer’s instructions for installation. It may be helpful to use a gun vise or have a professional install it to ensure proper alignment.

3. Can I use a laser sight with other firearms?

  • Many laser sights are designed to be compatible with various firearms, thanks to adjustable mounts and universal fit systems. Check the specifications of the laser sight to ensure it fits other guns if you plan to use it with multiple firearms.

4. What is the advantage of a rechargeable laser sight?

  • Rechargeable laser sights eliminate the need for frequent battery replacements, making them more convenient and cost-effective in the long run. They typically come with a charging dock or cable for easy recharging.

5. How do I zero in my laser sight?

  • Zeroing your laser sight involves adjusting the laser’s alignment to match the point of impact of your bullets. Follow the manufacturer’s instructions for adjusting windage and elevation settings. It’s best to do this at a shooting range to ensure accuracy.

6. Are there any legal considerations when using a laser sight?

  • Regulations regarding laser sights vary by location. It’s important to check local laws and regulations to ensure compliance. Some regions have specific restrictions on laser devices, so always verify legal requirements before purchasing or using a laser sight.

Conclusion

In conclusion, selecting the best laser sight for your Glock 47 involves understanding your specific needs and preferences. The SureFire X400U-A, Streamlight TLR-8A Flex, Crimson Trace LG-401, OLIGHT Baldr Pro R, Viridian X5L Gen 3, and Tacticon Firefly V5 each offer unique advantages tailored to different shooting scenarios.

Whether you prioritize brightness, durability, ease of use, or affordability, there’s a laser sight on this list that will enhance your Glock 47’s performance. By considering factors such as laser color, lumens, battery life, and mounting system, you can make an informed decision and choose a laser sight that fits your needs perfectly.

Investing in a quality laser sight will not only improve your accuracy and confidence but also enhance your overall shooting experience.