The SIG Sauer P938 is a compact, reliable, and highly accurate handgun, perfect for concealed carry and personal defense. To enhance its usability, adding a laser sight can significantly improve accuracy, especially in low-light conditions. With numerous laser sights available in the market, choosing the right one for your SIG Sauer P938 can be overwhelming. This article reviews six top laser sights, providing detailed specifications, features, pros and cons, and user experiences to help you make an informed decision.

Top 6 Best Laser Sights for SIG Sauer P938 on the Market

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Streamlight TLR-6⁠

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Crimson Trace LG-492⁠

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Viridian Reactor R5 Gen 2⁠

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OLIGHT Baldr Mini⁠

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ArmaLaser TR9⁠

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SureFire X400U-A⁠

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

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Streamlight TLR-6 - Laser Light Combo

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Specifications

Laser Color: Red

Lumens: 100 lumens (light)

Battery Life: 1 hour (laser and light)

Weight: 1.27 ounces

Material: Polymer

Mounting Type: Trigger guard

Best Features

The Streamlight TLR-6 combines a laser and a tactical light in one compact unit, designed specifically for subcompact handguns. Its tool-less battery replacement allows you to maintain the laser's zero settings, ensuring consistent accuracy. The ambidextrous push-button activation makes it user-friendly for both right and left-handed shooters.

Pros

Integrated light and laser

Easy installation

Lightweight and compact

Durable polymer construction

Cons

Short battery life

Laser visibility limited in bright light

Experience and Fit for SIG Sauer P938

The Streamlight TLR-6's design makes it an excellent fit for the SIG Sauer P938, enhancing both visibility and targeting accuracy in low-light conditions. The combination of a laser and tactical light in a single unit adds minimal bulk, preserving the handgun's compact profile.

Online Customer Comments

Users praise the TLR-6 for its easy installation and solid performance in various lighting conditions. Some have noted the shorter battery life but appreciate the balance of light and laser functionality.

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Crimson Trace LG-492

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Specifications

Laser Color: Red

Power Output: 5mW

Battery Life: 4 hours

Weight: 0.5 ounces

Material: Polymer

Mounting Type: Trigger guard

Best Features

Crimson Trace LG-492 offers instant activation with its patented Instinctive Activation front activation button, ensuring the laser is on when you need it. The adjustable windage and elevation allow precise targeting, and the compact design ensures minimal impact on the gun's handling.

Pros

Instant activation

Long battery life

Adjustable for windage and elevation

Lightweight and compact

Cons

No integrated light

Limited visibility in bright conditions

Experience and Fit for SIG Sauer P938

The Crimson Trace LG-492 fits the SIG Sauer P938 seamlessly, providing a natural and intuitive shooting experience. Its lightweight design ensures it does not affect the balance or handling of the firearm.

Online Customer Comments

Customers appreciate the LG-492's reliability and the instinctive activation feature, highlighting its effectiveness in high-stress situations. However, some have mentioned the absence of an integrated light as a potential drawback.

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Viridian Reactor R5 Gen 2

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Specifications

Laser Color: Green

Power Output: 5mW

Battery Life: 1 hour (constant), 2 hours (pulse)

Weight: 0.78 ounces

Material: Polymer

Mounting Type: Trigger guard

Best Features

The Viridian Reactor R5 Gen 2 uses a green laser, which is more visible in daylight than red lasers. It features instant-on activation with a magnetically coupled activation system, ensuring the laser is ready when drawn. The Reactor R5 also includes a custom-molded holster.

Pros

Highly visible green laser

Instant-on activation

Custom-molded holster included

Lightweight and compact

Cons

Short battery life

Requires special holster for instant-on feature

Experience and Fit for SIG Sauer P938

The Reactor R5 Gen 2 is a solid choice for the SIG Sauer P938, providing enhanced visibility and quick activation. The included custom holster ensures the laser activates automatically upon drawing, adding a layer of readiness.

Online Customer Comments

Users commend the Reactor R5 Gen 2 for its bright green laser and the convenience of the instant-on feature. Some, however, have expressed concerns about the battery life and the necessity of using the custom holster.

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OLIGHT Baldr Mini - Laser Light Combo

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Specifications

Laser Color: Green

Lumens: 600 lumens (light)

Battery Life: 40 minutes (light and laser)

Weight: 3.07 ounces

Material: Aluminum

Mounting Type: Rail

Best Features

The OLIGHT Baldr Mini combines a powerful 600-lumen tactical light with a green laser, providing excellent illumination and visibility. The adjustable rail mount makes it compatible with various handguns, and the quick-detach system allows easy installation and removal.

Pros

High lumens output

Adjustable rail mount

Quick-detach system

Durable aluminum construction

Cons

Heavier than other options

Shorter battery life with light and laser on

Experience and Fit for SIG Sauer P938

The OLIGHT Baldr Mini adds some weight to the SIG Sauer P938 but compensates with powerful illumination and a highly visible green laser. The adjustable mount ensures a secure fit, making it a versatile and effective accessory.

Online Customer Comments

Users highlight the Baldr Mini's brightness and the convenience of the quick-detach system. The weight is a minor concern for some, but the overall performance and build quality receive positive feedback.

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ArmaLaser TR9

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Specifications

Laser Color: Red

Power Output: 5mW

Battery Life: 2 hours

Weight: 1.02 ounces

Material: Polymer

Mounting Type: Trigger guard

Best Features

The ArmaLaser TR9 features a touch-activated sensor, providing automatic activation when gripping the firearm. Its red laser is designed for optimal visibility, and the polymer construction ensures durability without adding significant weight.

Pros

Touch-activated sensor

Easy installation

Durable and lightweight

Adjustable windage and elevation

Cons

Red laser less visible in bright conditions

Shorter battery life

Experience and Fit for SIG Sauer P938

The TR9's touch-activated sensor makes it an intuitive and effective choice for the SIG Sauer P938. Its lightweight design and ease of installation ensure it does not interfere with the firearm's handling.

Online Customer Comments

Users appreciate the TR9's automatic activation and ease of use. Some have mentioned the visibility of the red laser in daylight as a limitation, but overall, the laser receives positive reviews for its performance and reliability.

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SureFire X400U-A - Laser Light Combo

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Specifications

Laser Color: Red

Lumens: 1000 lumens (light)

Battery Life: 1.5 hours (light only)

Weight: 4.0 ounces

Material: Aluminum

Mounting Type: Rail

Best Features

The SureFire X400U-A offers an impressive 1000-lumen tactical light combined with a red laser. Its robust aluminum construction ensures durability, while the ambidextrous switches allow easy activation. The X400U-A is designed for rigorous use, making it a top choice for tactical applications.

Pros

Powerful 1000-lumen light

Durable aluminum construction

Ambidextrous activation switches

Adjustable laser

Cons

Heavier and bulkier

Higher price point

Experience and Fit for SIG Sauer P938

Top 6 Best Laser Sights for SIG Sauer P938 on the Market

Streamlight TLR-6 - Laser Light Combo

Crimson Trace LG-492