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Top 6 Best Laser Sights for Sig P320 X5 Legion of 2024

When it comes to equipping your Sig P320 X5 Legion with a laser sight, the options are vast and varied. This comprehensive guide will help you navigate through some of the best laser sights available for this outstanding firearm.
Here, I’ll review a selection of top-notch products, offering detailed insights into their specifications, features, pros, cons, and overall performance. Whether you’re a competitive shooter or just looking to enhance your home defense setup, this guide will ensure you make an informed choice.

Top 6 Best Laser Sights for Sig P320 X5 Legion 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!

SureFire X400U-A - Laser Light Combo

SureFire X400U-A.png
Specifications:
Lumens: 1000
Laser Type: Red
Battery Type: 2x CR123A
Runtime: 1.25 hours
Weight: 4.9 oz
Best Features:
High-output white LED with 1000 lumens
Durable aerospace aluminum body
Weatherproof O-ring and gasket sealing
Universal and Picatinny rail mount
Pros:
Exceptional brightness and range
Rugged construction ensures longevity
Easy to attach and detach
Reliable performance under various conditions
Cons:
On the heavier side
Higher price point
Experience: Using the SureFire X400U-A on the Sig P320 X5 Legion, the laser and light combo proved to be a game-changer, especially in low-light conditions. The laser remained sharp and visible, complementing the powerful white light.
Customer Comments: Users have praised its durability and brightness, noting that it significantly enhances their shooting accuracy and confidence in various scenarios.

Streamlight TLR-8A Flex - Laser Light Combo

Streamlight TLR-8A Flex.png
Specifications:
Lumens: 500
Laser Type: Red or Green
Battery Type: CR123A
Runtime: 1.5 hours
Weight: 2.64 oz
Best Features:
High-performance LED light
Ambidextrous on/off switches
Rail clamp system for quick attachment
Compact and lightweight design
Pros:
Versatile ambidextrous operation
Compact and doesn’t add much bulk
Strong and consistent light output
Reasonably priced
Cons:
Laser adjustment can be finicky
Battery compartment requires tool access
Experience: The TLR-8A Flex felt almost tailor-made for the Sig P320 X5 Legion. Its compact size didn’t interfere with the gun’s balance, and the light and laser were both effective for quick target acquisition.
Customer Comments: Feedback highlights its ease of use and solid build quality, with many appreciating the balance it strikes between performance and size.

Crimson Trace CMR-204 - Laser Light Combo

Crimson Trace CMR-204.png
Specifications:
Lumens: 100
Laser Type: Green
Battery Type: CR2
Runtime: 2 hours (laser only)
Weight: 2.83 oz
Best Features:
Instant activation with Tap-On/Tap-Off controls
Dual side activation buttons
Windage and elevation adjustments
Durable polymer construction
Pros:
Highly visible green laser
Simple and intuitive activation
Lightweight and durable
Long battery life
Cons:
Light output is relatively low
Limited to laser and light modes separately
Experience: On the Sig P320 X5 Legion, the Crimson Trace CMR-204 was straightforward to install and use. The green laser was particularly effective in daylight, and the controls were easy to operate even under stress.
Customer Comments: Users often mention the laser’s visibility and the ease of use, with some noting that the light could be brighter but still functional for indoor settings.

Viridian X5L Gen 3 - Laser Light Combo

Viridian X5L Gen 3.png
Specifications:
Lumens: 500
Laser Type: Green
Battery Type: CR123A
Runtime: 1 hour (light + laser)
Weight: 3.3 oz
Best Features:
Radiance TacLaser technology for wide beam
ECR Instant-On activation
Multiple light modes
Robust design with polymer housing
Pros:
Instant-On feature is incredibly convenient
Green laser is bright and easy to spot
Multiple modes for various scenarios
Durable and well-built
Cons:
Battery life is relatively short
Slightly bulkier than some competitors
Experience: The Instant-On feature of the Viridian X5L Gen 3 was a standout, making it ideal for self-defense situations where speed is crucial. The wide beam was impressive, illuminating a large area and making target acquisition swift.
Customer Comments: Many users appreciate the innovative Instant-On feature and the bright laser, though some wish the battery life was a bit longer.

OLIGHT Baldr Pro - Laser Light Combo

OLIGHT Baldr Pro.png
Specifications:
Lumens: 1350
Laser Type: Green
Battery Type: 2x CR123A
Runtime: 1.5 hours (light only)
Weight: 4.55 oz
Best Features:
Exceptionally bright 1350 lumens output
Integrated green laser
Quick attach/detach lever
Dual setting modes
Pros:
Extremely bright light output
Green laser is very effective
Sturdy construction
Easy to mount and unmount
Cons:
Quite bulky
Consumes battery quickly at high settings
Experience: The OLIGHT Baldr Pro transformed the Sig P320 X5 Legion into a formidable tool for any low-light environment. The laser was precise, and the brightness of the light was unmatched, though its size did add noticeable weight.
Customer Comments: Owners rave about its brightness and build quality, with some noting that while it’s a bit large, the performance justifies the bulk.

HOLOSUN LS321G

HOLOSUN LS321G.png
Specifications:
Laser Type: Green
IR Laser: Yes
Battery Type: CR123A
Runtime: Up to 8 hours
Weight: 8.92 oz
Best Features:
Integrated green and IR laser
Durable aluminum construction
Multiple laser settings
Long battery life
Pros:
Versatile with green and IR lasers
Excellent battery life
Rugged and durable
Clear and consistent laser output
Cons:
Heavier than most options
More expensive due to advanced features
Experience: Using the HOLOSUN LS321G on the Sig P320 X5 Legion was a unique experience, particularly with its IR capabilities. This laser sight is ideal for tactical use and night operations, offering durability and versatility.
Customer Comments: Comments often highlight its robustness and versatility, with users particularly impressed by the long battery life and multiple laser modes.

Laser Light Combo for Sig P320 X5 Legion

For those seeking an all-in-one solution, a laser light combo is ideal. These devices combine powerful lighting with precision laser targeting, perfect for both home defense and tactical applications.
SureFire X400U-A - Combining a 1000-lumen light with a red laser, this unit excels in any condition.
Streamlight TLR-8A Flex - Compact with both a strong light and laser, suitable for versatile use.
Viridian X5L Gen 3 - Innovative Instant-On feature and a powerful green laser make this a standout choice.
OLIGHT Baldr Pro - Offers extreme brightness and a precise green laser in a robust package.

How to Choose the Best Laser Sight for Sig P320 X5 Legion

When selecting a laser sight for your Sig P320 X5 Legion, consider the following factors:
Laser Color: Green lasers are generally more visible, especially in daylight, but red lasers are typically more affordable and have longer battery life.
Brightness: Consider the lumens for light and the visibility range for the laser. Higher lumens provide better illumination but may drain the battery faster.
Mounting Options: Ensure the laser sight is compatible with your Sig P320 X5 Legion and that it mounts securely.
Durability: Look for robust construction, preferably with water-resistant features.
Ease of Use: Features like ambidextrous controls, quick detach mounts, and instant-on activation can significantly enhance usability.
Battery Life: Check the runtime and consider how easy it is to replace or recharge the batteries.

FAQs

Q1: Are green lasers better than red lasers? A1: Green lasers are generally more visible, especially in bright conditions, but they tend to be more expensive and can consume more battery power compared to red lasers.
Q2: How do I mount a laser sight on my Sig P320 X5 Legion? A2: Most laser sights come with a rail mount that attaches to the Picatinny or universal rail on your Sig P320 X5 Legion. Follow the manufacturer’s instructions for installation.
Q3: Can I use a laser sight for competitive shooting? A3: Yes, many competitive shooters use laser sights for quick target acquisition and improved accuracy. Ensure the laser is allowed in your specific competition rules.
Q4: How important is battery life in a laser sight? A4: Battery life is crucial, especially for tactical and self-defense situations. A laser sight with a long battery life ensures that your device is ready when you need it most.
Q5: What is the best way to maintain my laser sight? A5: Regularly check the alignment, clean the lenses, and replace the batteries as needed. Store the firearm and laser sight in a cool, dry place to prevent damage.

Conclusion

Selecting the best laser for your Sig P320 X5 Legion depends on your specific needs and preferences. Whether you prioritize brightness, ease of use, or durability, the products reviewed here are among the best in their class. Equip your Sig P320 X5 Legion with one of these top laser sights, and you’ll enhance both your shooting experience and your performance, no matter the scenario.
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