Skip to content
Gallery
Laser Sights
More
Share
Explore

Top 5 Best Laser Sights for FN 509 of 2024

The FN 509 is a highly regarded pistol, known for its reliability, accuracy, and robust design. Enhancing this firearm with a laser sight can significantly improve target acquisition and shooting accuracy. After thoroughly researching and testing various laser sights, I have compiled a list of the top five lasers that are ideally suited for the FN 509. These recommendations are based on performance, durability, and user feedback.

Top 5 Best Laser Sights for FN 509 on the Market

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

1. Streamlight TLR-8A Flex - Laser Light Combo

Streamlight TLR-8A Flex.png
Specifications:
Weight: 2.64 oz
Dimensions: 2.15 inches length
Lumens: 500 lumens
Laser Color: Red or Green
Battery: CR123A lithium battery
Runtime: 1.5 hours (light), 18 hours (laser only)
Best Features:
High output LED light
Ambidextrous rear switch
Compact and lightweight
Rail grip clamp system
Pros:
Versatile mounting options
Bright and powerful light
Long battery life for the laser
Robust construction
Cons:
The red laser is less visible in daylight
Slightly bulky for concealed carry
Experience: The Streamlight TLR-8A Flex offers an exceptional blend of light and laser, making it a top choice for FN 509 owners. The bright 500-lumen light illuminates targets clearly in low-light conditions, while the laser aids in quick target acquisition. The ambidextrous switch is user-friendly, allowing easy activation regardless of hand dominance.
Why It Fits the FN 509: The TLR-8A Flex fits snugly on the FN 509’s rail, providing a stable and reliable attachment. Its durability and performance make it a perfect companion for both self-defense and tactical use.
Online Customer Comments: Users often praise the TLR-8A Flex for its powerful light and reliable laser, noting that it significantly enhances their shooting accuracy and confidence in low-light scenarios.

2. SureFire X400U-A - Laser Light Combo

SureFire X400U-A.png
Specifications:
Weight: 4.9 oz
Dimensions: 3.6 inches length
Lumens: 1000 lumens
Laser Color: Red
Battery: 2 x CR123A
Runtime: 1.25 hours
Best Features:
Ultra-high output LED
Integral ambidextrous switches
Aerospace aluminum body
Quick detach rail clamp
Pros:
Extremely bright and powerful light
Durable construction
Easy to mount and detach
High precision laser
Cons:
Higher price point
Larger and heavier than some competitors
Experience: The SureFire X400U-A stands out for its extraordinary brightness and robust build. It’s a bit heavier than other models, but this translates into superior durability and reliability. The laser is precise and helps in achieving quick target acquisition.
Why It Fits the FN 509: This model's robust construction and powerful performance make it an excellent match for the FN 509, particularly for users who prioritize durability and brightness.
Online Customer Comments: Customers frequently highlight the SureFire X400U-A's reliability and powerful output, making it a preferred choice for tactical applications and home defense.

3. Crimson Trace CMR-204 - Laser Light Combo

Crimson Trace CMR-204.png
Specifications:
Weight: 2.4 oz
Dimensions: 2.3 inches length
Laser Color: Green
Battery: CR2 lithium battery
Runtime: 2 hours (laser only)
Best Features:
Bright green laser
Adjustable windage and elevation
Instinctive activation
Compact and lightweight design
Pros:
Highly visible laser in various lighting conditions
Easy to adjust and zero
Compact and doesn’t add bulk
Long battery life
Cons:
Limited to laser function (no light)
The battery compartment can be tricky to access
Experience: The Crimson Trace CMR-204 is designed for precision and ease of use. The green laser is incredibly bright, even in daylight, making it ideal for various shooting environments. The instinctive activation allows for quick engagement without fumbling for switches.
Why It Fits the FN 509: Its compact size and bright laser make it a perfect match for the FN 509, particularly for shooters looking for a straightforward laser solution without added bulk.
Online Customer Comments: Users appreciate the CMR-204 for its bright green laser and easy adjustment, noting it as a valuable addition for improving accuracy.

4. Viridian Universal C5L - Laser Light Combo

Viridian Universal C5L.png
Specifications:
Weight: 2.34 oz
Dimensions: 1.9 inches length
Lumens: 100 lumens (light)
Laser Color: Green
Battery: CR2 battery
Runtime: 4 hours (laser), 1 hour (light)
Best Features:
Bright green laser and tactical light combo
ECR (Enhanced Combat Readiness) Instant-On feature
Multiple light modes
Small and compact design
Pros:
Instant-on activation with the ECR holster
High visibility laser
Multiple lighting modes
Compact and lightweight
Cons:
Light output is lower compared to other models
Battery life could be better
Experience: The Viridian C5L is a versatile and compact laser/light combo. The green laser is bright and visible in most conditions, and the light, although not the brightest, is sufficient for most tactical situations. The ECR Instant-On feature is a game-changer, allowing for immediate activation upon drawing.
Why It Fits the FN 509: Its compact size and powerful laser make it an excellent choice for FN 509 users looking for a reliable laser/light combo without adding significant bulk.
Online Customer Comments: Customers frequently praise the C5L for its innovative Instant-On feature and the brightness of the green laser, making it a popular choice for self-defense.

5. OLIGHT Baldr Mini - Laser Light Combo

OLIGHT Baldr Mini.png
Specifications:
Weight: 3.07 oz
Dimensions: 2.24 inches length
Lumens: 600 lumens
Laser Color: Green
Battery: Built-in rechargeable
Runtime: 1 hour (light), 30 hours (laser only)
Best Features:
Compact and lightweight
Built-in rechargeable battery
Magnetic charging system
Adjustable rail mount
Pros:
High lumen output for its size
Rechargeable battery
Easy installation and removal
Bright and visible laser
Cons:
Shorter battery life when using the light
The charging port can be delicate
Experience: The OLIGHT Baldr Mini is a compact powerhouse, delivering a bright light and a visible green laser. Its rechargeable battery is convenient, and the magnetic charging system is user-friendly. The adjustable rail mount ensures a snug fit on the FN 509.
Why It Fits the FN 509: Its compact design and high performance make it ideal for the FN 509, especially for those who want a powerful light and laser combo in a small package.
Online Customer Comments: Users love the Baldr Mini for its compact size, brightness, and the convenience of a rechargeable battery, making it a popular choice for everyday carry and home defense.

Laser Light Combo for FN 509

For those looking for a laser and light combination to maximize their FN 509’s capabilities, a few standout options are worth considering. The Streamlight TLR-8A Flex and the Viridian Universal C5L are excellent choices due to their compact size, powerful light output, and bright lasers. These combos provide enhanced visibility and quick target acquisition, essential for both tactical situations and self-defense.

How to Choose the Best Laser Sight for the FN 509

When selecting the best laser for your FN 509, consider the following factors:
Visibility: Choose between red or green lasers based on your needs. Green lasers are generally more visible, especially in daylight.
Light Output: If you need a light/laser combo, ensure the light output is sufficient for your typical use cases.
Battery Life: Consider battery life, especially if you plan to use the laser frequently.
Mounting: Ensure the laser fits securely on the FN 509’s rail without obstructing your grip or holster fit.
Durability: Look for lasers made from robust materials that can withstand regular use and adverse conditions.
Ease of Use: The activation method should be intuitive and easy to use under stress.

FAQs

Q: Can I use a laser sight in daylight? A: Yes, but green lasers are typically more visible in daylight conditions compared to red lasers.
Q: How do I mount a laser sight on my FN 509? A: Most laser sights come with a rail mount system that fits the FN 509’s accessory rail. Ensure the laser is securely attached and properly aligned.
Q: Do laser sights require regular maintenance? A: Yes, it’s essential to regularly check the alignment, clean the lens, and replace the batteries as needed to ensure optimal performance.
Q: Is it legal to use a laser sight on my FN 509? A: Laser sight legality varies by jurisdiction. Check local laws and regulations before installing a laser sight on your firearm.

Conclusion

Choosing the best laser sight for your FN 509 can enhance your shooting accuracy and target acquisition, whether for self-defense, tactical applications, or recreational shooting. The Streamlight TLR-8A Flex, SureFire X400U-A, Crimson Trace CMR-204, Viridian Universal C5L, and OLIGHT Baldr Mini are top-notch options that offer a range of features to suit different needs and preferences. By considering factors like visibility, battery life, and ease of use, you can find the perfect laser sight to complement your FN 509 and elevate your shooting experience.
Want to print your doc?
This is not the way.
Try clicking the ⋯ next to your doc name or using a keyboard shortcut (
CtrlP
) instead.