The Glock 47 MOS (Modular Optic System) is a versatile and reliable handgun, ideal for various applications from self-defense to competitive shooting. One of the best upgrades you can make to enhance its performance is to add a laser sight. A laser sight can significantly improve accuracy, especially in low-light conditions, and speed up target acquisition. In this article, I’ll walk you through some of the best laser sights available for the Glock 47 MOS, covering their specifications, features, pros and cons, and my personal experience with each. Let’s get started.
Top Laser Sights for Glock 47 MOS
Note: This article reflects my personal opinions. While the products mentioned may not be perfect for everyone, they might be useful for some readers.

Specifications:
Best Features:
The SureFire X400U-A is a powerful weapon light with an integrated red laser sight. Its high lumen output ensures excellent illumination, and the durable construction makes it suitable for harsh conditions. The ambidextrous switch provides ease of use for both right and left-handed shooters.
Pros:
Cons:
Experience:
Using the SureFire X400U-A on my Glock 47 MOS was a game-changer. The light was incredibly bright, and the laser was precise, making target acquisition faster. The construction feels solid and built to last, which is reassuring during intense training sessions.
Customer Comments:
Many users have praised its reliability and performance in various conditions. The only common drawback mentioned is the price, but most agree that the quality justifies the cost.
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Specifications:
Best Features:
The Streamlight TLR-8A Flex offers both red and green laser options, combined with a 500-lumen flashlight. Its compact size makes it ideal for concealed carry, and the flexible rail grip clamp system allows for quick and easy attachment.
Pros:
Cons:
Experience:
The TLR-8A Flex is my go-to for everyday carry with the Glock 47 MOS. It strikes a perfect balance between size and functionality. The laser is bright and easy to zero, and the flashlight, while not as powerful as some others, is adequate for most situations.
Customer Comments:
Users appreciate the balance of size and performance, making it a popular choice for concealed carry. Some have mentioned the battery life could be better, but the convenience of the compact design is often highlighted.
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Specifications:
Best Features:
The Crimson Trace CMR-204 features a green laser for better visibility in various lighting conditions. It also includes a 100-lumen LED light, making it versatile for different scenarios. The Instant Activation™ technology ensures the laser is ready as soon as you grip the pistol.
Pros:
Cons:
Experience:
The Instant Activation™ feature on the CMR-204 is a standout. It makes a huge difference in readiness, especially in high-stress situations. The green laser is bright and easy to see in daylight, though I wish the flashlight was a bit more powerful.
Customer Comments:
Users consistently praise the green laser’s visibility and the ease of use provided by the Instant Activation™. However, some have noted that the flashlight’s lower lumen output might not be sufficient in all scenarios.
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Specifications:
Best Features:
The OLIGHT Baldr Pro R stands out with its high lumen output and a green laser, perfect for both day and night use. It features a quick detach and attach system, making it easy to mount and remove. The rechargeable battery adds convenience and cost savings over time.
Pros:
Cons:
Experience:
The Baldr Pro R is incredibly powerful, both in terms of the flashlight and laser. The rechargeable battery is a great feature, saving me from constantly buying replacements. However, the added weight can be noticeable, especially during extended use.
Customer Comments:
Most users are impressed by the brightness and the convenience of the rechargeable battery. The only common concern is the weight, which might not be ideal for all users.
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Specifications:
Best Features:
The Viridian X5L Gen 3 combines a bright green laser with a 500-lumen tactical light. It includes an INSTANT-ON® activation, which turns the laser on automatically when drawn from a compatible holster. The rechargeable battery is another great feature.
Pros:
Cons:
Experience:
The INSTANT-ON® feature is a significant advantage, ensuring the laser is ready without any additional steps. The green laser is bright and effective, though the flashlight isn’t as powerful as some other models. The rechargeability is convenient and cost-effective.
Customer Comments:
Users love the INSTANT-ON® activation for its practicality and the bright green laser. Some have mentioned the need for specific holsters as a potential drawback, but overall, the feedback is positive.
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Considerations:
Q: What is the difference between red and green lasers? A: Red lasers are typically cheaper and work well in low-light conditions, while green lasers are more visible in daylight but generally more expensive.
Q: How do I zero my laser sight? A: Follow the manufacturer’s instructions, which usually involve adjusting windage and elevation screws to align the laser with your point of aim.
Q: Can I use a laser sight during the day? A: Yes, especially green lasers, which are more visible in daylight compared to red lasers.
Q: How long do the batteries last in these laser sights? A: Battery life varies based on the model and usage. Rechargeable models provide cost savings over time but might need more frequent charging.
Q: Are laser sights legal for self-defense use? A: In most jurisdictions, laser sights are legal for self-defense. However, always check local laws and regulations.
Choosing the best laser sight for your Glock 47 MOS can significantly enhance your shooting experience, providing better accuracy and faster target acquisition. Based on my experience and user feedback, the SureFire X400U-A, Streamlight TLR-8A Flex, Crimson Trace CMR-204, OLIGHT Baldr Pro R, and Viridian X5L Gen 3 stand out as top choices, each with unique features catering to different needs. Whether you prioritize high lumen output, compact size, or advanced activation features, there’s a laser sight on this list that will fit your Glock 47 MOS perfectly.