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

TC
Theron Charlize
The SIG Sauer MPX K is a highly versatile and reliable submachine gun, appreciated by both professionals and enthusiasts. To enhance its performance, equipping it with a quality laser sight can make a significant difference in accuracy and target acquisition.
Here, I’ll delve into the best laser options for the SIG Sauer MPX K, providing detailed reviews, specifications, features, pros, cons, and user experiences. Additionally, I’ll guide you through choosing the best laser sight for your needs and answer some frequently asked questions.

Top 6 Best Laser Sights for SIG Sauer MPX K 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. SureFire X400U-A - Laser Light Combo

SureFire X400U-A.png
Specifications:
Laser Type: Red laser
Lumens: 1000 lumens
Material: Aerospace aluminum
Battery Life: 1.25 hours
Weight: 4.9 oz
Best Features:
Integrated high-intensity LED and laser sight
Precision-engineered reflector for a smooth, intense beam
Ambidextrous activation switches
Durable and lightweight construction
Pros:
Excellent build quality and durability
High lumen output provides superior illumination
Easy to mount and use
Reliable in various environmental conditions
Cons:
Higher price point
Slightly heavier than some competitors
Experience: Using the SureFire X400U-A on the SIG Sauer MPX K is a game-changer. The combination of a powerful 1000-lumen light and a precise red laser enhances both visibility and accuracy, making it an ideal choice for tactical applications. The ambidextrous switches are conveniently placed, allowing for quick activation without adjusting your grip.
Why It Fits the MPX K: The SureFire X400U-A’s robust construction and high output make it perfect for the rugged and high-performance nature of the MPX K. Its durability ensures it can withstand the rigors of extensive use.
Customer Comments:
"The SureFire X400U-A is built like a tank. It’s reliable and extremely bright."
"I love the combination of light and laser. It’s perfect for my home defense setup."

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

Streamlight TLR-8A Flex.png
Specifications:
Laser Type: Red or Green laser
Lumens: 500 lumens
Material: Aluminum
Battery Life: 1.5 hours
Weight: 2.64 oz
Best Features:
Compact and lightweight design
User-adjustable strobe
Low-profile ambidextrous on/off switch
Multiple laser color options
Pros:
Lightweight and compact
Excellent balance of brightness and battery life
Easy to activate under stress
Versatile laser color options
Cons:
Lower lumen output compared to some competitors
Limited battery life in strobe mode
Experience: The Streamlight TLR-8A Flex is a fantastic addition to the SIG Sauer MPX K, especially for those looking for a lighter and more compact option. Its low-profile design doesn’t add much bulk, and the laser helps in quick target acquisition. The ambidextrous switch is intuitive, allowing for seamless operation.
Why It Fits the MPX K: This laser is perfect for those who prioritize a lighter weapon system. Its compact design ensures it doesn’t hinder the handling of the MPX K while providing sufficient illumination and laser accuracy.
Customer Comments:
"Perfect balance of size and performance. It doesn’t weigh my gun down."
"The green laser is very visible even in daylight."

3. Crimson Trace CMR-301

Crimson Trace CMR-301.png
Specifications:
Laser Type: Green laser
Lumens: 1000 lumens
Material: Polymer and aluminum
Battery Life: 1 hour
Weight: 6.9 oz
Best Features:
Powerful LED light with green laser
Remote pressure switch
Multiple modes of operation
Quick and secure mounting system
Pros:
High visibility green laser
Convenient remote activation
Durable construction
Versatile mounting options
Cons:
Heavier than some alternatives
Shorter battery life under constant use
Experience: The Crimson Trace CMR-301 stands out with its powerful green laser and bright LED light. The remote pressure switch is a highlight, allowing for easy activation without changing your grip. Its build quality ensures it can handle the rough and tumble of tactical environments.
Why It Fits the MPX K: The CMR-301’s combination of a powerful light and highly visible green laser is perfect for the MPX K, enhancing its tactical functionality. The remote pressure switch is particularly useful for quick and efficient use in dynamic situations.
Customer Comments:
"The remote switch is a game-changer. It’s very easy to use."
"Extremely bright and durable. Perfect for my needs."

4. Viridian X5L Gen 3 - Laser Light Combo

Viridian X5L Gen 3.png
Specifications:
Laser Type: Green laser
Lumens: 500 lumens
Material: 6061 aircraft-grade aluminum
Battery Life: 6 hours (laser only)
Weight: 3.3 oz
Best Features:
Instant-on technology with holster
Enhanced combat-ready features
Multiple light modes
Rechargeable battery
Pros:
Long battery life for laser
Instant-on feature is very convenient
Lightweight and durable
Multiple mounting options
Cons:
Higher cost
Light output could be higher
Experience: The Viridian X5L Gen 3’s instant-on technology is incredibly convenient, especially in high-pressure situations. The long battery life for the laser is impressive, and the various light modes add versatility. It’s lightweight, which pairs well with the MPX K without adding unnecessary bulk.
Why It Fits the MPX K: The X5L Gen 3’s lightweight and durable design make it an excellent fit for the MPX K. Its instant-on feature ensures you’re always ready to go, and the multiple light modes provide flexibility for different scenarios.
Customer Comments:
"The instant-on feature is fantastic. I never have to worry about fumbling with switches."
"Very reliable and the green laser is extremely visible."

5. OLIGHT Baldr Pro R - Laser Light Combo

OLIGHT Baldr Pro R.png
Specifications:
Laser Type: Green laser
Lumens: 1350 lumens
Material: Aluminum alloy
Battery Life: 1.5 hours
Weight: 4.55 oz
Best Features:
Extremely high lumen output
Magnetic USB charging
Multiple output settings
Quick-release mount
Pros:
Very bright light
Convenient charging method
Easy to mount and dismount
Robust and durable
Cons:
Battery life could be longer at high output
Slightly larger size
Experience: The OLIGHT Baldr Pro R is one of the brightest options available, making it an excellent choice for those needing maximum illumination. The magnetic USB charging is very convenient, and the quick-release mount ensures easy attachment and removal. Despite its larger size, it’s very robust and reliable.
Why It Fits the MPX K: The Baldr Pro R’s high lumen output and durable construction make it ideal for tactical operations. Its quick-release feature complements the MPX K’s versatile nature, allowing for rapid adjustments in the field.
Customer Comments:
"The brightness is unmatched. Perfect for low-light environments."
"Charging is very easy and the quick-release mount is very handy."

6. Tacticon Firefly V2 - Laser Light Combo

Tacticon Firefly V2.png
Specifications:
Laser Type: Green laser
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