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Top 6 Best Lights for SIG Sauer P320 of 2024

When it comes to enhancing the performance of the SIG Sauer P320, choosing the best tactical light is crucial. Whether you’re an enthusiast looking to elevate your shooting experience or a professional requiring reliable performance in low-light conditions, a good weapon light can make a significant difference.
In this comprehensive guide, I’ll walk you through some of the best lights for the SIG Sauer P320, detailing their specifications, best features, pros and cons, and user experiences. I’ll also provide insights on how to choose the best light for your needs and address some frequently asked questions.

Top 6 Best Lights for SIG Sauer P320 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!

Streamlight TLR-1 HL

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Specifications
Lumens: 1000
Beam Distance: 283 meters
Battery: 2 CR123A lithium batteries
Runtime: 1.5 hours
Weight: 4.18 ounces
Waterproof: IPX7 rated
Best Features
The Streamlight TLR-1 HL offers an impressive 1000 lumens, providing a powerful beam that can reach up to 283 meters. It’s designed with a strobe function for tactical use and is built to withstand harsh conditions with an IPX7 waterproof rating. The TLR-1 HL is also equipped with a quick-detach rail clamp, making it easy to mount and remove without tools.
Pros
High lumen output
Durable and waterproof
Easy to mount and detach
Strobe function for tactical use
Cons
Slightly bulky
Shorter battery life
User Experience
Using the TLR-1 HL on my SIG Sauer P320 has been a game-changer, especially in low-light conditions. The powerful beam illuminates targets clearly, and the strobe function adds an extra layer of security during tactical situations. While the unit is a bit bulky, it doesn't hinder the handling of the firearm. However, the battery life could be longer, especially during extended use.
Online Customer Comments
Many users have praised the TLR-1 HL for its brightness and durability. One user mentioned, "The light is incredibly bright, making it perfect for home defense and night-time shooting." Another added, "The quick-detach feature is fantastic for quick transitions."

SureFire X300 Ultra

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Specifications
Lumens: 1000
Beam Distance: 213 meters
Battery: 2 CR123A batteries
Runtime: 1.25 hours
Weight: 4 ounces
Waterproof: Weatherproof
Best Features
The SureFire X300 Ultra is known for its robust construction and high-performance capabilities. It delivers a focused 1000-lumen beam with a TIR lens, offering excellent peripheral vision. The ambidextrous switch ensures ease of use for both right and left-handed shooters.
Pros
High-performance beam
Durable construction
Ambidextrous switch
Excellent peripheral vision
Cons
Expensive
Short runtime
User Experience
Mounting the SureFire X300 Ultra on my SIG Sauer P320 was straightforward, thanks to its rail-lock system. The beam is incredibly focused, providing clear visibility even at a distance. The ambidextrous switch is a nice touch, ensuring that I can operate the light effortlessly regardless of hand preference. However, the higher price point and shorter runtime might be a drawback for some users.
Online Customer Comments
Customers appreciate the build quality and beam performance of the X300 Ultra. One reviewer stated, "The SureFire X300 Ultra is worth every penny; it's a solid, reliable light." Another user highlighted, "The beam's focus and reach are fantastic, but I wish the battery life was longer."

Olight PL-Mini 2 Valkyrie

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Specifications
Lumens: 600
Beam Distance: 100 meters
Battery: Built-in rechargeable battery
Runtime: 1 hour
Weight: 2.57 ounces
Waterproof: IPX6 rated
Best Features
The Olight PL-Mini 2 Valkyrie is compact and lightweight, making it an excellent choice for concealed carry. It offers a maximum output of 600 lumens and features an adjustable rail, allowing for a custom fit on various firearms. The magnetic charging system is a convenient feature, eliminating the need for battery replacements.
Pros
Compact and lightweight
Rechargeable battery
Adjustable rail
Easy magnetic charging
Cons
Lower lumen output compared to others
Shorter runtime
User Experience
The PL-Mini 2 Valkyrie fits perfectly on my SIG Sauer P320 without adding significant weight or bulk. The magnetic charging system is incredibly convenient, and I love not having to worry about replacing batteries. While the 600-lumen output is lower than some other models, it is still sufficient for most situations. However, the runtime is relatively short, so frequent recharging is necessary.
Online Customer Comments
Users are generally impressed with the compact design and ease of use. One customer noted, "The PL-Mini 2 Valkyrie is perfect for everyday carry; it’s small but powerful." Another commented, "The magnetic charging is a game-changer, though the battery life could be better."

Inforce WILD1

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Specifications
Lumens: 200
Beam Distance: 100 meters
Battery: 1 CR2 battery
Runtime: 1.5 hours
Weight: 1.87 ounces
Waterproof: Water-resistant
Best Features
The Inforce APLc is designed for compact firearms, making it a great match for the SIG Sauer P320. It features a 200-lumen output and is incredibly lightweight, ensuring it doesn’t hinder maneuverability. The ambidextrous activation switch allows for easy operation, and its durable construction can withstand tough conditions.
Pros
Lightweight and compact
Ambidextrous activation
Durable construction
Easy to mount
Cons
Lower lumen output
Not fully waterproof
User Experience
The Inforce APLc is one of the lightest lights I’ve used on my SIG Sauer P320. It’s almost unnoticeable in terms of weight, which is a huge plus for everyday carry. The 200-lumen output is adequate for close-range use, though it’s not as powerful as some other lights. The ambidextrous switch is very convenient, and overall, it’s a solid performer for its size.
Online Customer Comments
Customers appreciate the APLc’s lightweight design and ease of use. One user remarked, "The APLc is perfect for my compact P320; it's light and easy to operate." Another noted, "It’s not the brightest light out there, but it’s great for its intended purpose."

Crimson Trace Rail Master Pro

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Specifications
Lumens: 100
Beam Distance: 50 meters
Battery: 1 CR2 battery
Runtime: 2 hours
Weight: 2.3 ounces
Waterproof: Water-resistant
Best Features
The Crimson Trace Rail Master Pro combines a tactical light with a laser sight, providing a versatile tool for both illumination and target acquisition. It features a 100-lumen output and an adjustable red laser. The light and laser can be activated independently or simultaneously.
Pros
Light and laser combo
Adjustable laser
Lightweight
Long battery life
Cons
Lower lumen output
Laser adjustment can be tricky
User Experience
Using the Rail Master Pro on my SIG Sauer P320 has been an interesting experience. The combination of light and laser is incredibly useful, allowing for quick target acquisition in low-light conditions. The 100-lumen output is on the lower side, but it’s sufficient for indoor use. The laser adjustment took some time to get right, but once set, it remained accurate.
Online Customer Comments
Users are generally pleased with the Rail Master Pro’s dual functionality. One reviewer stated, "The combination of light and laser is excellent for home defense." Another mentioned, "It’s a bit tricky to adjust the laser, but it’s a solid product once set up."

Viridian X5L Gen 3

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Specifications
Lumens: 500 (light) / 5mW (laser)
Beam Distance: 150 meters
Battery: Rechargeable battery
Runtime: 1 hour (light) / 6 hours (laser)
Weight: 3.3 ounces
Waterproof: IPX7 rated
Best Features
The Viridian X5L Gen 3 is a powerful light and laser combo, featuring a 500-lumen light and a green laser. The rechargeable battery ensures convenience, and the unit is IPX7 waterproof rated, making it suitable for various conditions. The instant-on activation feature is particularly useful, allowing the light and laser to activate immediately upon drawing.
Pros
Light and green laser combo
Instant-on activation
Rechargeable battery
Waterproof
Cons
Higher price point
Slightly bulky
User Experience
The X5L Gen 3’s instant-on feature is incredibly intuitive, ensuring the light and laser are ready to go as soon as I draw my P320. The 500-lumen light is bright and effective, while the green laser is visible even in daylight. The rechargeable battery is a plus, though the unit adds a bit of bulk to the firearm. Overall, it’s a highly effective tool for both illumination and targeting.
Online Customer Comments
Customers have praised the X5L Gen 3 for its innovative features and performance. One user said, "The instant-on feature is fantastic; it’s always ready when I need it." Another added, "The green laser is bright and clear, making target acquisition a breeze."

How to Choose the Best Light for SIG Sauer P320

Selecting the right light for your SIG Sauer P320 depends on several factors. Here are some key considerations to keep in mind:
1. Brightness (Lumens)
The brightness of the light is crucial. Higher lumens mean a brighter light, which is essential for identifying targets and threats in low-light conditions. However, more lumens often mean shorter battery life.
2. Battery Type and Runtime
Consider the type of battery and the expected runtime. Rechargeable batteries offer convenience but may require frequent charging. Disposable batteries might offer longer runtime but involve ongoing costs.
3. Size and Weight
Ensure the light is not too bulky or heavy for your firearm. A compact and lightweight light is ideal for maintaining the balance and handling of your SIG Sauer P320.
4. Mounting System
The mounting system should be easy to use and secure. Quick-detach systems are advantageous for rapid attachment and removal.
5. Durability and Waterproof Rating
Durability is essential, especially if you plan to use the light in harsh conditions. Look for lights with robust construction and adequate waterproof ratings.
6. Additional Features
Additional features such as strobe mode, laser sight, and ambidextrous controls can enhance the functionality of the light.

FAQs

Q1: Can I use any light on my SIG Sauer P320?
Not all lights are compatible with the P320. Ensure the light you choose is designed to fit the rail system of the P320.
Q2: How do I mount a light on my SIG Sauer P320?
Most tactical lights come with mounting instructions. Generally, you need to slide the light onto the rail and secure it using the provided locking mechanism.
Q3: Are there lights that include laser sights?
Yes, some lights, such as the Crimson Trace Rail Master Pro and Viridian X5L Gen 3, include integrated laser sights for improved targeting.
Q4: How often should I replace the batteries in my light?
Battery replacement depends on usage. Regularly check and replace batteries to ensure the light is always operational.
Q5: Can I use a light for home defense?
Absolutely. A tactical light can help you identify threats and navigate in low-light conditions, making it an excellent tool for home defense.

Conclusion

Choosing the best light for your SIG Sauer P320 can significantly enhance your shooting experience and performance in low-light conditions. Whether you prioritize brightness, durability, or additional features like laser sights, there is a tactical light to meet your needs. From the powerful Streamlight TLR-1 HL to the versatile Viridian X5L Gen 3, each product reviewed here offers unique advantages. By considering the factors outlined in the buying guide and paying attention to your specific requirements, you can select the perfect light to complement your SIG Sauer P320.
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