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Top 6 Best Laser Sights for SIG Sauer MPX Copperhead of 2024

TC
Theron Charlize
The SIG Sauer MPX Copperhead is a compact and versatile firearm, highly regarded for its reliability and performance. Pairing it with a high-quality laser sight can significantly enhance its accuracy and usability, especially in low-light conditions. In this comprehensive guide, I'll review the top laser sights suitable for the SIG Sauer MPX Copperhead, including their specifications, best features, pros and cons, and user experiences.

Top 6 Best Laser Sights for SIG Sauer MPX Copperhead 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
Laser Type: Red (635 nm)
Output: 5 mW
Light Output: 1000 lumens
Battery: 2 x CR123A
Weight: 4.9 oz
Water Resistance: IPX7
Best Features
The SureFire X400U-A combines a powerful white light with a red laser, providing excellent target acquisition in various lighting conditions. Its rugged construction ensures durability, and the intuitive activation switches make it user-friendly.
Pros
High lumen output
Durable construction
Easy to activate
Reliable performance
Cons
Heavier than some competitors
Red laser might not be as visible in bright daylight
Experience and Fit
Using the SureFire X400U-A on the SIG Sauer MPX Copperhead feels robust and balanced despite its slightly heavier weight. The high lumen output is particularly useful for clearing rooms or illuminating targets at a distance. The red laser remains accurate and holds zero well under recoil.
Customer Comments
Many users appreciate the SureFire X400U-A for its brightness and reliability. Some have mentioned the added weight but note that it's a trade-off for the durability and performance provided.

Streamlight TLR-8A Flex - Laser Light Combo

Streamlight TLR-8A Flex.png
Specifications
Laser Type: Red (640-660 nm)
Output: 5 mW
Light Output: 500 lumens
Battery: 1 x CR123A
Weight: 2.64 oz
Water Resistance: IPX4
Best Features
The Streamlight TLR-8A Flex offers a balance of light and laser in a compact design. Its low-profile design reduces snag hazards, and the "safe off" feature prevents accidental activation.
Pros
Compact and lightweight
High-quality laser and light
Versatile mounting options
"Safe off" feature
Cons
Lower lumen output compared to some models
Limited water resistance
Experience and Fit
The TLR-8A Flex's compact design complements the MPX Copperhead's profile, making it an excellent choice for those who want a minimalistic setup without sacrificing performance. The laser and light are both bright and effective in most environments.
Customer Comments
Users frequently praise the TLR-8A Flex for its lightweight design and ease of use. The "safe off" feature is particularly well-received, preventing battery drain and unintentional activation.

Crimson Trace CMR-301

Crimson Trace CMR-301.png
Specifications
Laser Type: Green (520 nm)
Output: 5 mW
Light Output: 1000 lumens
Battery: 1 x 18650 or 2 x CR123A
Weight: 4.1 oz
Water Resistance: IPX4
Best Features
The Crimson Trace CMR-301 combines a high-output green laser with a powerful white light, designed for long guns. It includes remote activation and robust construction suitable for tactical use.
Pros
High-visibility green laser
Powerful white light
Remote switch included
Durable construction
Cons
Bulky for some users
Requires more battery management
Experience and Fit
The CMR-301 feels like a tactical powerhouse on the MPX Copperhead. The green laser is exceptionally visible, and the remote switch allows for versatile operation. It’s a bit bulkier, but the performance trade-off is worth it for tactical scenarios.
Customer Comments
Users highlight the green laser's visibility and the light's brightness. The remote switch adds flexibility, though some users find the unit a bit large for compact setups.

OLIGHT Baldr Pro R - Laser Light Combo

OLIGHT Baldr Pro R.png
Specifications
Laser Type: Green
Output: 5 mW
Light Output: 1350 lumens
Battery: Built-in rechargeable
Weight: 4.55 oz
Water Resistance: IPX4
Best Features
The OLIGHT Baldr Pro R offers a rechargeable battery, eliminating the need for frequent battery changes. It combines a high-lumen light with a green laser, ensuring visibility and performance.
Pros
Rechargeable battery
High lumen output
Green laser for better visibility
Easy mounting system
Cons
Slightly heavier
Rechargeable battery might not suit all users
Experience and Fit
The Baldr Pro R fits the MPX Copperhead well, providing a balance between weight and functionality. The green laser is excellent for visibility, and the rechargeable battery simplifies maintenance.
Customer Comments
Many users love the convenience of the rechargeable battery and the powerful light. The green laser’s visibility is also a common highlight. Some mention the weight but find it manageable.

Viridian X5L Gen 3 - Laser Light Combo

Viridian X5L Gen 3.png
Specifications
Laser Type: Green
Output: 5 mW
Light Output: 500 lumens (strobe mode)
Battery: 1 x CR123A
Weight: 3.3 oz
Water Resistance: IPX7
Best Features
The Viridian X5L Gen 3 stands out with its green laser and unique instant-on activation when drawn. It’s designed for tactical use, with robust construction and versatile mounting options.
Pros
Instant-on activation
High-visibility green laser
Durable and water-resistant
Versatile mounting
Cons
Slightly lower lumen output
Instant-on feature might require adjustment
Experience and Fit
Using the X5L Gen 3 on the MPX Copperhead is intuitive, especially with the instant-on feature. The green laser is bright and easy to see, and the light, though not the brightest, is adequate for most situations.
Customer Comments
Users appreciate the instant-on feature and the green laser’s brightness. The build quality is frequently praised, though some find the lumen output lower than expected.

TruGlo Micro-Tac

TruGlo Micro-Tac.png
Specifications
Laser Type: Green
Output: 5 mW
Battery: 2 x 377
Weight: 1 oz
Water Resistance: Not specified
Best Features
The TruGlo Micro-Tac is ultra-compact and lightweight, perfect for users seeking minimal bulk. It offers a green laser that’s visible in various lighting conditions and is easy to mount.
Pros
Ultra-compact and lightweight
Green laser for visibility
Affordable
Easy to install
Cons
No integrated light
Limited battery life
Experience and Fit
The Micro-Tac is an excellent fit for the MPX Copperhead if you want a minimalistic setup. It adds almost no weight, and the green laser is visible and accurate.
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