4 Best Red Dot Sights For the S&W M&P 5.7 Handgun

Chris G.

The integration of the red dot on your S&W M&P 5.7 handgun levels up your S&W MXP 5.7 handgun.

Within this guide, we will check out red dot sights that are ideal for the esteemed S&W M&P 5.7 Handgun.  Whether you’re a seasoned sharpshooter, a self-defense enthusiast, or a casual firearm user, your chosen red dot sight can be the catalyst for a better shooting experience.

We will examine the features, performance, and distinctive attributes of the top four contenders in the market. We will also discuss comparisons with several brands as well as tips for choosing the right red dot optics for your S&W M&P 5.7 Handgun.

Recommended Red Dot Sights for Your S&W M&P 5.7 Handgun

Let’s talk about the recommended sights for your S&W M&P 5.7 handgun. We’ve got four top picks for you:

1. The HOLOSUN HS507K-X2

2. The budget-friendly HOLOSUN HS407K-X2

3. The Holosun Enclosed EPS-RD-MRS for the best optics

4.The Holosun EPS Carry-RD-MRS for tough conditions

These choices all deliver excellent performance and value, so let’s get into what sets each one apart.

1. HOLOSUN HS507K-X2 – Best Holosun For M&P 5.7

If you’re a S&W M&P 5.7 handgun owner, the HOLOSUN HS507K-X2 red dot sight is a game-changer that you’ll truly appreciate.

For durability, this sight is crafted with 7075 aluminum. It has a superior battery life of 50,000 hours.

Its innovative Multi-Reticle System (MRS) lets you switch between a 2 MOA dot, a 32 MOA circle, or a combination of both, offering flexibility in various shooting scenarios.

The Shake Awake Technology ensures the LED deactivates when not in use, extending battery life and reactivating instantly at the slightest touch. It turns on remembering your last setting.

Installation is straightforward although some firearms require an adapter plate.

With these features, the HOLOSUN HS507K-X2 provides an enhanced shooting experience, making it the optimal choice for your M&P 5.7 optics.

Technical Specifications

Reticle: 2 MOA Dot / 32 MOA Circle-Dot
Reticle Color: Red
Eye Relief: Unlimited
Power Source: 1 x CR1632
Runtime: 50,000 Hours
Sight Window Dimensions: 0.6 x 0.8 inches (14.7 x 19.6 mm)
Magnification: 1x
Anti-Reflective Coatings: Multicoated
Impact Point Correction: 1 MOA
Windage Adjustment: ±30 MOA
Elevation Adjustment: ±30 MOA
Operating Temperature: -22 to 140°F / -30 to 60°C
Storage Temperature: -40 to 158°F / -40 to 70°C
Environmental Protection: IPX8 Advertised as Submersible
Material: Aluminum
Dimensions: L: 1.6 x W: 1.0 x H: 1.1 inches / L: 40.6 x W: 24.9 x H: 29.1 mm (Sight)
Weight: 1 oz / 28 g (Sight)

2. HOLOSUN HS407K-X2 – Budget Alternative

For those seeking affordability without compromising performance, the HOLOSUN HS407K-X2 is your go-to option. It’s designed specifically for narrower subcompact pistol applications like the S&W M&P 5.7.

Its Red Super LED provides up to 50,000 hours of battery life. The crisp 6 MOA dot has 12 reticle intensity settings, ensuring optimal visibility in any lighting condition. The red dot automatically turned off after an extended period of no use. However, the Shake Awake Technology turns on the red dot as soon as it detects the slightest movement.

The components are protected by a durable housing made from 7075 Aluminum. It has a multilayer reflective glass for maximum light transmission.

Despite its budget-friendly price, the HS407K-X2 doesn’t skimp on quality. In terms of value for money, it’s hard to beat.

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Technical Specifications

Reticle: 6 MOA Dot
Reticle Color: Red
Power Source: 1 x CR1632
Runtime: 50,000 Hours
Magnification: 1x
Eye Relief: Unlimited
Sight Window Dimensions: 0.6 x 0.8 inches (14.7 x 19.6 mm)
Anti-Reflective Coatings: Multicoated
Impact Point Correction: 1 MOA
Windage Adjustment: ±30 MOA
Elevation Adjustment: ±30 MOA
Operating Temperature: -22 to 140°F / -30 to 60°C
Storage Temperature: -40 to 158°F / -40 to 70°C
Environmental Protection: IP67 Advertised as Submersible
Material: Aluminum
Dimensions: L: 1.6 x W: 1.0 x H: 1.1 inches / L: 40.6 x W: 24.9 x H: 29.1 mm (Sight)
Weight: 1 oz / 28 g (Sight)

3. Holosun Enclosed EPS-RD-MRS – Best Optics

Another superb option you’ll want to consider for your S&W M&P 5.7 is the Holosun Enclosed EPS-RD-MRS.  This red dot sight is renowned for its top-notch optics. It’s designed with a Multi-Reticle System (MRS) that offers a 2 MOA dot and a 32 MOA circle. The MRS also offers the flexibility to use either the dot or circle alone. 

For better visibility, the Holosun Enclosed EPS-RD-MRS is equipped with an aspherical glass lens that eliminates vision distortion. The sight is also parallax-free with unlimited eye relief, making it easier for you to aim.

This red dot sight is constructed out of tougher but lightweight 7075 T6 Aluminum. The Solar Failsafe feature ensures that your sight won’t fail in case of a battery failure. 

Technical Specifications

Reticle: 2 MOA Dot & 32 MOA Circle
Light Wavelength: 650nm
Reticle Color: Red
Parallax Free: Yes
Unlimited Eye Relief: Yes
Magnification: 1x
Multi-Coatings: Yes
Power Source: 1 CR1620 Battery
Battery Life: 50000 hours
Brightness Setting: 10 DL & 2 NV
Window Size: 0.63 x 0.91 inches
Dimension: 1.62×1.19 × 0.99 inches
Weight: 1.4 oz.
Housing Material: 7075 T6 Aluminum
Surface Finish: Anodized
Adjustment per Click: 1.5 MOA
W&E Travel Range: ±30 MOA
Storage Temperature: -40℃~70℃
Working Temperature: -30℃~60℃
Submersion: IPX8
Vibration: 5000G

4. Holosun EPS Carry-RD-MRS – For Tough Conditions

When you’re operating under extreme environments and tough conditions, the Holosun EPS Carry-RD-MRS is a sight you can count on for your S&W M&P 5.7 handgun. It boasts a durable 7075 aluminum construction for resilience in harsh environments. With a battery life of 50,000 hours, you’ll have long-lasting reliability in any condition.

The sight features a Multi-Reticle System, offering a 32 MOA circle with a 2 MOA dot for quick target acquisition. The 650nm Red Super LED ensures a sharp, clear sight picture. In addition, the solar failsafe feature ensures you’re never left in the dark, adjusting reticle intensity based on lighting conditions.

 Finally, the ultra-low dot height makes it compatible with your factory iron sights.

For mastery in challenging conditions, choose the Holosun EPS Carry-RD-MRS.

Technical Specifications

Reticle: 2 MOA Dot & 32 MOA Circle
Light Wavelength: 650nm
Reticle Color: Red
Parallax Free: Yes
Unlimited Eye Relief: Yes
Magnification: 1x
Multi-Coatings: Yes
Power Source: Solar and Battery
Battery Type: CR1620
Battery Life: 50000 hours
Brightness Setting: 10 DL & 2 NV
Window Size: 0.58 x 0.77 inches
Dimension: 1.62×1.07 × 0.95 inches
Weight: 1 oz
Housing Material:  7075 T6 Aluminum
Surface Finish: Anodized
Adjustment per Click: 1.5 MOA
W&E Travel Range: ±30 MOA
Storage Temperature: -40℃~70℃
Working Temperature: -30℃~60℃
Submersion: IPX8
Vibration: 5000G

WhyAre Red Dot Sights Popular Optics for the S&W M&P 5.7 Handgun

As a handgun enthusiast, you’re likely familiar with red dot sights, an invaluable tool that enhances accuracy and target acquisition speed, particularly popular for the S&W M&P 5.7 handgun. These sights project a red dot onto the lens, which aligns with the firearm’s barrel. This allows for rapid target acquisition, improved accuracy, and a wide field of view.

Red dot sights are popular optics for the S&W M&P 5.7 Handgun as well as for many other handguns, for several reasons:

  1. Improved Target Acquisition
    • Red dot sights provide a clear aiming point that is superimposed on the target, making it quicker and easier to acquire and aim at the target compared to traditional iron sights. This is particularly beneficial in fast-paced or high-stress situations.
  2. Enhanced Accuracy
    • The dot on the sight allows for more precise aiming, leading to improved accuracy. Shooters can place the dot directly on the target, reducing sight picture errors associated with aligning front and rear iron sights.
  3. Quick Sight Picture
    • Red dot sights offer a simple and intuitive sight picture. With both eyes open, shooters can maintain situational awareness while keeping the dot on the target.
  4. Adaptability in Low-Light Conditions
    • Many red dot sights have adjustable brightness settings, allowing for easy adaptation to different lighting conditions. This makes them effective in low-light situations where traditional iron sights might be challenging to use.
  5. Versatility
    • Red dot sights are versatile and suitable for a variety of shooting scenarios, including close-quarters engagements and rapid target transitions. 
  6. Ease of Use
    • Red dot sights are easy to use, especially for shooters who may have difficulty with traditional iron sights. The simple point-and-shoot nature of red dot sights simplifies the aiming process.
  7. Ruggedness and Durability
    • Many red dot sights are built to be rugged and durable, capable of withstanding recoil and harsh conditions. This durability ensures that the sight remains functional and holds zero even after extended use.
  8. Compatibility with Optics-Ready Handguns
    • The S&W M&P 5.7 comes with optics-ready slides or mounting systems, making it easy for users to attach red dot sights without the need for custom modifications.

How to Pick the Best Red Dot Sight for the S&W M&P 5.7 Handgun

Because red dot sights have nearly universal mounting systems, choosing the best red dot sight for the S&W M&P 5.7 Handgun is pretty straightforward. Here’s a guide to help you pick the best red dot sight:

  1. Compatibility
    • Ensure that the red dot sight is compatible with the S&W M&P 5.7 Handgun. Check if the handgun has an optics-ready slide or if you need additional mounting options.
  2. Reticle Type and Size
    • Consider the type of reticle that suits your preferences (e.g., dot, circle, or combination). Additionally, choose an appropriate reticle size for your shooting needs, keeping in mind factors like target distance and speed.
  3. Durability
    • Opt for a red dot sight that is durable and can withstand the recoil generated by the 5.7 caliber. Look for sights with robust construction, quality materials (such as aluminum), and a reliable design.
  4. Battery Life
    • Evaluate the battery life of the red dot sight, as this will affect how frequently you need to replace or recharge the batteries. Longer battery life is generally preferred, especially for users who plan on using the sight frequently.
  5. Brightness Settings
    • Choose a sight with adjustable brightness settings. This feature allows you to adapt the sight to different lighting conditions, including bright daylight and low-light situations.
  6. Ease of Use
    • Consider the user interface and ease of use. Features like easy windage and elevation adjustments, simple controls, and intuitive operation contribute to a positive user experience.
  7. Field of View
    • Evaluate the field of view provided by the red dot sight. A wider field of view can be beneficial for maintaining situational awareness and quick target acquisition.
  8. Weight and Size
    • Balance the size and weight of the red dot sight with your preferences and the overall balance of the handgun. While you want a sight large enough for easy target acquisition, it should not add unnecessary weight or bulk.
  9. Mounting System
    • Check the mounting system of the red dot sight and ensure it is compatible with the S&W M&P 5.7. Some red dot sights use common mounting patterns like the RMR footprint, while others may require specific adapters.
  10. Brand Reputation
    • Consider the reputation of the manufacturer. Established brands often have a history of producing reliable and high-quality optics. Read reviews and seek recommendations from other users.

Comparing Holosun Red Dot Sights with Other Similar Red Dot Sight Brands

Let’s compare Holosun red dot sights with some other popular red dot sight brands. For the purpose of this comparison, we’ll consider brands like Trijicon, Vortex Optics, and Aimpoint, as they are well-known for producing quality optics. 

1. Holosun Red Dot Sights: HS507C-X2

Our Top Choice
HOLOSUN HS507C-X2 Classic Multi Reticle Red Dot Sight, Black
4.9


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  • Key Features:
    • Multiple Reticle Options (2 MOA dot, 32 MOA circle, or both)
    • Solar Failsafe and Shake Awake Technology
    • Multi-coated lenses for clarity
    • CNC-Machined Housing
  • Pros
    • Competitive pricing
    • Solar panel for extended battery life
    • Durable construction
  • Cons
    • Some users may prefer a simpler reticle design

2. Trijicon Red Dot Sights: RMR Type 2

  • Key Features
    • Ruggedized Battery Contacts
    • True-color multi-coated lens
    • Multiple reticle options
    • Tough aluminum housing
  • Pros
    • Exceptional durability
    • Clear optics and advanced coatings
    • Extensive military and law enforcement use
  • Cons
    • Higher price point compared to some competitors

3. Vortex Optics Red Dot Sights: Viper Red Dot

  • Key Features
    • 6 MOA Dot Reticle
    • Multi-coated lenses
    • Shockproof and waterproof construction
    • Adjustable brightness settings
  • Pros
    • Competitive pricing
    • Excellent customer service and warranty (Vortex VIP Warranty)
    • Lightweight and compact design
  • Cons
    • Some users may prefer a smaller MOA dot for precision shooting

4. Aimpoint Red Dot Sights: PRO (Patrol Rifle Optic)

  • Key Features
    • 2 MOA Dot Reticle
    • Always-on, long battery life
    • Night vision compatibility
    • Rugged construction
  • Pros
    • Proven reliability and durability
    • Suitable for professional use
    • Clear optics and parallax-free design
  • Cons
    • Higher price point compared to some competitors

Comparison

Price:

  • Holosun: Generally more budget-friendly
  • Trijicon and Aimpoint: Tend to be on the higher end of the price spectrum
  • Vortex Optics: Offers a balance between quality and affordability

Features

  • Holosun: Competitive features, including solar technology
  • Trijicon: Known for durability and advanced coatings
  • Vortex Optics: Known for a good balance of features at a reasonable price
  • Aimpoint: Long battery life and always-on feature

Durability

  • Holosun, Trijicon, and Aimpoint: All known for rugged and durable construction
  • Vortex Optics: Also offers shockproof and waterproof designs

Reticle Options

  • Holosun: Multiple reticle options
  • Trijicon: Multiple reticle options
  • Vortex Optics: Single reticle option in some models
  • Aimpoint: Single reticle option

Battery Life

  • Holosun: Extended battery life with solar technology
  • Trijicon and Aimpoint: Known for long battery life
  • Vortex Optics: Offers good battery life

Warranty

  • Holosun: Typically offers a limited lifetime warranty
  • Trijicon: Generally offers a limited warranty
  • Vortex Optics: Known for its VIP Warranty (unlimited and unconditional)
  • Aimpoint: Offers a limited warranty

Conclusion

Whether you’re after the innovative features of the HOLOSUN HS507K-X2, the reliability of the HS407K-X2, or the robustness of the Holosun Enclosed options, you’re in good hands.

We do recommend considering factors such as reticle type, durability, battery life, and overall features to make an informed decision that aligns with your shooting style. Whether you’re a seasoned marksman or a casual shooter, investing in the right red dot sight can elevate your accuracy and overall shooting experience with the S&W M&P 5.7.

So, take your pick and prepare to take your shooting experience to the next level.

About the author

The name's Chris. Just a regular dude who loves firearms. I've been shooting since I was a kid. My old man taught me the ropes.

I'll never forget the first time I missed an easy shot on a buck, thanks to a bum scope. The image was fuzzier than my dog's butt. After that, I got obsessed with understanding scopes. What makes the good ones tick and the bad ones trash. After a few years and a few thousand bucks, I learned what separates the winners from the losers. Once I had a good stockpile of knowledge, I launched this site.

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