Best Red Dot Sight For Shadow Systems MR920

Chris G.

As someone who’s spent a good deal of time testing and reviewing various red dot sights, I’ve developed a keen eye for what makes a sight stand out. When it comes to the Shadow Systems MR920, a high-quality firearm that’s won the hearts of many shooting enthusiasts, including myself, the choice of red dot sight can significantly enhance your shooting experience.

Over the years, I’ve had the opportunity to test a wide range of sights on the MR920, from budget-friendly options to high-end models. Each sight brings something unique to the table, and the ‘best’ one often depends on your specific needs and preferences. Whether you’re a competitive shooter, a law enforcement officer, or a casual plinker, there’s a sight out there that’s just right for you.

In the following sections, I’ll be sharing my personal experiences and insights on some of the best red dot sights for the Shadow Systems MR920. So, whether you’re looking to upgrade your current sight or you’re new to the world of red dot sights, stick around as we delve into the world of MR920 red dot sights.

Top 8 Best Red Dot Sights For Shadow Systems MR920

a closeup of Shadow Systems MR920

1. Holosun 407C – Best Budget Option

The Holosun 407C is an open reflex optical sight designed for full-sized pistol applications. It’s a popular choice among gun enthusiasts for its combination of modern technology, sleek design, and affordability.

Red Super LED

The 407C features Holosun’s Red Super LED, which provides up to 50,000 hours of battery life. This means you don’t have to worry about your sight dying on you in the middle of a shooting session.

Solar Failsafe

One of the standout features of the 407C is the Solar Failsafe. This technology ensures that your sight will always have a backup power source as long as there’s natural or artificial light available.

Precision 2MOA Dot

The precision 2MOA dot on the 407C provides a clear and sharp sight, making it easier for you to hit your target accurately.

Shake Awake

The Shake Awake feature is another innovative addition to the 407C. When left powered on, the sight will go into ‘sleep mode’ to conserve battery. But as soon as you move your gun, the sight powers back on immediately.

Durable Housing

The 407C’s housing is made from 7075 Aluminum, making it extremely durable and reliable for harsh and fast-paced outdoor situations.

Why It’s The Best

The Holosun 407C is the best budget option because it offers a range of high-end features at an affordable price. It’s durable, reliable, and packed with innovative technology that enhances your shooting experience.

Pros:

  •  Affordable
  •  Long battery life
  •  Solar Failsafe technology
  •  Precision 2MOA dot
  •  Durable and reliable

Cons:

  •  Buttons can be inadvertently pressed, changing settings
  •  Not as durable as some higher-end models
  •  Solar Failsafe only works in sufficient lighting

My Experience Using the Holosun 407C on My Shadow Systems MR920

I’ve been using the Holosun 407C on my Shadow Systems MR920 for a while now, and I’ve been thoroughly impressed. The sight is clear and sharp, and the Red Super LED provides excellent visibility in all lighting conditions. The Solar Failsafe has come in handy on more than one occasion when I’ve been out shooting for extended periods. The Shake Awake feature is also a great addition, ensuring that the sight is always ready when I need it. Despite its affordability, the 407C has proven to be durable and reliable, standing up to the wear and tear of regular use. Overall, I’d highly recommend the Holosun 407C to anyone looking for a high-quality, budget-friendly sight.

2. Holosun 507C – Best All-Around Option

The Holosun 507C is a versatile red dot sight that’s packed with features. It’s a favorite among many shooters for its balance of price, durability, and functionality.

Multiple Reticle System

The 507C offers a Multiple Reticle System, allowing you to switch between a 2 MOA dot, a 32 MOA ring, or a combination of both. This gives you the flexibility to adapt to different shooting scenarios.

Solar Failsafe

Like the 407C, the 507C also features the Solar Failsafe technology. This ensures your sight always has a backup power source, whether you’re shooting in broad daylight or under artificial light.

Shake Awake

The Shake Awake feature is a handy addition to the 507C. It puts the sight into sleep mode when not in use, conserving battery life, and instantly wakes it up when movement is detected.

Durable Construction

The 507C is built to last. Its housing is made from 7075 Aluminum, ensuring it can withstand the rigors of regular use.

Long Battery Life

With up to 50,000 hours of battery life, the 507C ensures you won’t be left in the lurch during a crucial moment.

Why It’s The Best

The Holosun 507C is the best all-around option because it offers a great balance of price, durability, and features. It’s versatile, reliable, and packed with innovative technology that enhances your shooting experience.

Pros:

  •  Multiple Reticle System
  •  Solar Failsafe technology
  •  Long battery life
  •  Durable construction
  •  Shake Awake feature

Cons:

  •  Buttons can be inadvertently pressed, changing settings
  •  Solar Failsafe only works in sufficient lighting
  •  Some may find the reticle too small

My Experience Using the Holosun 507C on My Shadow Systems MR920

I’ve been using the Holosun 507C on my MR920 for some time now, and it’s been a game-changer. The Multiple Reticle System is a standout feature, allowing me to adapt to different shooting scenarios with ease. The Solar Failsafe and Shake Awake features have also proven invaluable, ensuring my sight is always ready when I need it. Despite its affordable price, the 507C doesn’t compromise on durability or reliability. It’s a solid all-around sight that I’d recommend to any shooter.

3. Holosun 507C ACSS Vulcan – Best Specialty Option

The Holosun 507C ACSS Vulcan is a unique red dot sight that offers a range of specialized features. It’s designed for shooters who want something a little different from the standard red dot options.

Holosun HS507C-X2 Reflex Red Dot Sight, ACSS Vulcan Reticle, Black, HS507C-X2-ACSS
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ACSS Vulcan Reticle

The ACSS Vulcan reticle is a standout feature of this sight. It’s designed to help you quickly acquire your target while maintaining a clear view of the surrounding area.

Solar Failsafe

The 507C ACSS Vulcan also includes the Solar Failsafe technology, ensuring your sight always has a backup power source in case the battery runs out.

Shake Awake

The Shake Awake feature is another useful addition to the 507C ACSS Vulcan. It conserves battery life by putting the sight into sleep mode when not in use and instantly wakes it up when movement is detected.

Durable Construction

Built with 7075 Aluminum housing, the 507C ACSS Vulcan is designed to withstand the rigors of regular use, making it a reliable choice for any shooter.

Long Battery Life

With up to 50,000 hours of battery life, the 507C ACSS Vulcan ensures you won’t be left without a functioning sight during crucial moments.

Why It’s The Best

The Holosun 507C ACSS Vulcan is the best specialty option because it offers unique features that set it apart from other sights. The ACSS Vulcan reticle, in particular, makes it an excellent choice for those looking for something different.

Pros:

  •  ACSS Vulcan reticle
  •  Solar Failsafe technology
  •  Long battery life
  •  Durable construction
  •  Shake Awake feature

Cons:

  •  Buttons can be inadvertently pressed, changing settings
  •  Solar Failsafe only works in sufficient lighting
  •  Some may find the reticle too small

My Experience Using the Holosun 507C ACSS Vulcan on My Shadow Systems MR920

I’ve had the chance to use the Holosun 507C ACSS Vulcan on my MR920, and it’s been a refreshing change from the standard red dot sights. The ACSS Vulcan reticle is a game-changer, allowing me to acquire targets quickly while maintaining a clear view of my surroundings. The Solar Failsafe and Shake Awake features have also been invaluable, ensuring my sight is always ready when I need it. The 507C ACSS Vulcan is a reliable and unique sight that I’d recommend to any shooter looking for something different.

4. Holosun 508T – Most Durable Open Emitter

The Holosun 508T is a robust open emitter red dot sight that’s built to last. It’s a top choice for shooters who need a sight that can withstand harsh conditions and heavy use.

Titanium Housing

The 508T features a housing made from titanium, making it one of the most durable sights on the market. This ensures it can withstand the rigors of regular use and harsh conditions.

Multiple Reticle System

Like the 507C, the 508T also offers a Multiple Reticle System. This allows you to switch between a 2 MOA dot, a 32 MOA ring, or a combination of both, giving you the flexibility to adapt to different shooting scenarios.

Solar Failsafe

The 508T includes the Solar Failsafe technology, ensuring your sight always has a backup power source, whether you’re shooting in broad daylight or under artificial light.

Shake Awake

The Shake Awake feature is a handy addition to the 508T. It puts the sight into sleep mode when not in use, conserving battery life, and instantly wakes it up when movement is detected.

Long Battery Life

With up to 50,000 hours of battery life, the 508T ensures you won’t be left in the lurch during a crucial moment.

Why It’s The Best

The Holosun 508T is the most durable open emitter because of its titanium housing and robust construction. It’s designed to withstand heavy use and harsh conditions, making it a reliable choice for any shooter.

Pros:

  •  Titanium housing
  •  Multiple Reticle System
  •  Solar Failsafe technology
  •  Long battery life
  •  Shake Awake feature

Cons:

  •  Buttons can be inadvertently pressed, changing settings
  •  Solar Failsafe only works in sufficient lighting
  •  Some may find the reticle too small

My Experience Using the Holosun 508T on My Shadow Systems MR920

I’ve been using the Holosun 508T on my MR920, and it’s proven to be incredibly durable. The titanium housing has withstood heavy use and harsh conditions without any issues. The Multiple Reticle System and Solar Failsafe have also been invaluable, adding flexibility and reliability to my shooting experience. Despite its robust construction, the 508T doesn’t compromise on functionality or performance. It’s a solid sight that I’d recommend to any shooter who needs a durable and reliable open emitter.

5. Holosun 509 ACSS Vulcan – Best Specialty Closed Emitter

The Holosun 509 ACSS Vulcan is a closed emitter red dot sight that offers a range of specialized features. It’s designed for shooters who want a sight that’s a little different from the standard options, but with the added protection of a closed emitter.

ACSS Vulcan Reticle

The ACSS Vulcan reticle is a standout feature of this sight. It’s designed to help you quickly acquire your target while maintaining a clear view of the surrounding area.

Solar Failsafe

The 509 ACSS Vulcan also includes the Solar Failsafe technology, ensuring your sight always has a backup power source in case the battery runs out.

Shake Awake

The Shake Awake feature is another useful addition to the 509 ACSS Vulcan. It conserves battery life by putting the sight into sleep mode when not in use and instantly wakes it up when movement is detected.

Durable Construction

Built with a robust housing, the 509 ACSS Vulcan is designed to withstand the rigors of regular use, making it a reliable choice for any shooter.

Long Battery Life

With up to 50,000 hours of battery life, the 509 ACSS Vulcan ensures you won’t be left without a functioning sight during crucial moments.

Why It’s The Best

The Holosun 509 ACSS Vulcan is the best specialty closed emitter because it offers unique features that set it apart from other sights. The ACSS Vulcan reticle, in particular, makes it an excellent choice for those looking for something different.

Pros:

  •  ACSS Vulcan reticle
  •  Solar Failsafe technology
  •  Long battery life
  •  Durable construction
  •  Shake Awake feature

Cons:

  •  Buttons can be inadvertently pressed, changing settings
  •  Solar Failsafe only works in sufficient lighting
  •  Some may find the reticle too small

My Experience Using the Holosun 509 ACSS Vulcan on My Shadow Systems MR920

I’ve had the chance to use the Holosun 509 ACSS Vulcan on my MR920, and it’s been a refreshing change from the standard red dot sights. The ACSS Vulcan reticle is a game-changer, allowing me to acquire targets quickly while maintaining a clear view of my surroundings. The Solar Failsafe and Shake Awake features have also been invaluable, ensuring my sight is always ready when I need it. The 509 ACSS Vulcan is a reliable and unique sight that I’d recommend to any shooter looking for something different.

6. Trijicon RMR Type 2 -Best Overall

The Trijicon RMR Type 2 is a top-tier red dot sight that’s renowned for its reliability, durability, and performance. It’s a favorite among many shooters, including myself, for its balance of high-end features and robust construction.

Adjustable LED

The RMR Type 2 features an adjustable LED, allowing you to tailor the brightness of the reticle to your specific shooting conditions. This ensures you always have a clear and visible sight picture.

Durable Construction

The RMR Type 2 is built to last. Its housing is made from forged aluminum, ensuring it can withstand the rigors of regular use and harsh conditions.

Long Battery Life

With up to 4 years of battery life, the RMR Type 2 ensures you won’t be left in the lurch during a crucial moment.

Automatic Brightness Mode

The RMR Type 2 also features an Automatic Brightness Mode, which adjusts the brightness of the reticle based on ambient light conditions.

Easy-to-Use Adjusters

The RMR Type 2 has easy-to-use adjusters with audible clicks, allowing for quick and precise windage and elevation adjustments.

Why It’s The Best

The Trijicon RMR Type 2 is the best overall because it offers a great balance of durability, reliability, and high-end features. It’s a versatile sight that’s suitable for a wide range of shooting applications.

Pros:

  •  Adjustable LED
  •  Durable construction
  •  Long battery life
  •  Automatic Brightness Mode
  •  Easy-to-use adjusters

Cons:

  •  Higher price point
  •  Battery compartment is located underneath the sight
  •  Some may find the reticle too small

My Experience Using the Trijicon RMR Type 2 on My Shadow Systems MR920

I’ve been using the Trijicon RMR Type 2 on my MR920, and it’s been nothing short of impressive. The adjustable LED and Automatic Brightness Mode ensure I always have a clear sight picture, regardless of the lighting conditions. The durable construction has withstood heavy use without any issues, and the long battery life means I don’t have to worry about my sight dying on me in the middle of a shooting session. Despite its higher price point, the RMR Type 2 offers excellent value for money, and I’d highly recommend it to any serious shooter.

7. Leupold DeltaPoint Pro – Best for Durability and Precision

The Leupold DeltaPoint Pro is a high-quality red dot sight that’s known for its durability and precision. It’s a top choice for shooters who need a reliable sight that delivers excellent performance.

Wide Field of View

The DeltaPoint Pro features a wide field of view, allowing you to quickly acquire your target and maintain a clear view of your surroundings.

Durable Construction

The DeltaPoint Pro is built to last. Its housing is made from aluminum, ensuring it can withstand the rigors of regular use and harsh conditions.

Motion Sensor Technology

The DeltaPoint Pro includes Motion Sensor Technology, which puts the sight into sleep mode when not in use and instantly wakes it up when movement is detected.

Precision Illuminated Reticle

The DeltaPoint Pro features a precision illuminated reticle, providing a clear and sharp sight picture that enhances your accuracy.

Easy-to-Use Adjusters

The DeltaPoint Pro has easy-to-use adjusters, allowing for quick and precise windage and elevation adjustments.

Why It’s The Best

The Leupold DeltaPoint Pro is the best for durability and precision because of its robust construction and high-end features. It’s a reliable sight that delivers excellent performance, making it a great choice for any shooter.

Pros:

  •  Wide field of view
  •  Durable construction
  •  Motion Sensor Technology
  •  Precision illuminated reticle
  •  Easy-to-use adjusters

Cons:

  •  Higher price point
  •  Some may find the reticle too small
  •  Battery compartment is located underneath the sight

My Experience Using the Leupold DeltaPoint Pro on My Shadow Systems MR920

I’ve been using the Leupold DeltaPoint Pro on my MR920, and it’s been a fantastic experience. The wide field of view and precision illuminated reticle have significantly improved my accuracy. The Motion Sensor Technology and durable construction have also been invaluable, adding reliability to my shooting experience. Despite its higher price point, the DeltaPoint Pro offers excellent value for money, and I’d highly recommend it to any shooter who values durability and precision.

8. Bushnell RXC-200 Micro Reflex Compact – Best for Quick Target Acquisition

The Bushnell RXC-200 Micro Reflex Compact is a compact red dot sight that’s designed for quick target acquisition. It’s a great choice for shooters who need a lightweight and efficient sight for fast-paced shooting scenarios.

Compact Design

The RXC-200 features a compact design, making it lightweight and easy to mount on your firearm. This ensures it doesn’t add unnecessary weight or bulk to your setup.

Wide Field of View

The RXC-200 offers a wide field of view, allowing you to quickly acquire your target and maintain a clear view of your surroundings.

Brightness Settings

The RXC-200 includes multiple brightness settings, allowing you to adjust the brightness of the reticle to suit your specific shooting conditions.

Durable Construction

The RXC-200 is built to last. Its housing is made from durable materials, ensuring it can withstand the rigors of regular use.

Long Battery Life

With a long battery life, the RXC-200 ensures you won’t be left without a functioning sight during crucial moments.

Why It’s The Best

The Bushnell RXC-200 Micro Reflex Compact is the best for quick target acquisition because of its compact design and wide field of view. It’s a reliable sight that delivers excellent performance, making it a great choice for any shooter.

Pros:

  •  Compact design
  •  Wide field of view
  •  Multiple brightness settings
  •  Durable construction
  •  Long battery life

Cons:

  •  Some may find the reticle too small
  •  No automatic brightness adjustment
  •  Battery compartment is located underneath the sight

My Experience Using the Bushnell RXC-200 Micro Reflex Compact on My Shadow Systems MR920

I’ve been using the Bushnell RXC-200 Micro Reflex Compact on my MR920, and it’s been a great addition to my setup. The compact design and wide field of view have significantly improved my target acquisition speed. The multiple brightness settings and durable construction have also been invaluable, adding versatility and reliability to my shooting experience. Despite its small size, the RXC-200 delivers excellent performance, and I’d highly recommend it to any shooter who values quick target acquisition.

FAQS

How do I mount a red dot sight on the Shadow Systems MR920?

Mounting a red dot sight on the MR920 is straightforward thanks to its unique optic mounting system. This system allows for a low profile, high strength, multi-brand optic mount without the need for adapter plates or shortened screws. The threaded holes in the slide fit corresponding holes on many optics in the market. If your optic fits in the recess in the slide and lines up with a set of holes, you can likely mount it on the pistol. The system also incorporates a high strength polymer compression spacer for added rigidity and buffering effect in extreme use environments.

Which red dot sights are compatible with the MR920?

The MR920 is compatible with a variety of red dot sights. The included spacers are designed specifically to fit the Trijicon RMR, Holosun with RMR-style footprint, Leupold DeltaPoint Pro, and Vortex Viper. However, they may accommodate other brands which have a similar outer footprint.

How do I zero my red dot sight on the MR920?

Zeroing a red dot sight on the MR920 involves aligning the sight with your target at a specific distance. This process can be done at the range and is applicable to any mini red dot on your pistol. There are also techniques to get your red dot very close to zeroed before firing a round, similar to boresighting a rifle.

Can I co-witness with the factory sights on the MR920?

Yes, you can co-witness with the factory sights on the MR920. The low mounting position of the Shadow Systems optic cut creates a perfect lower 1/3 co-witness with the standard height sights that come on the gun. You don’t need to change the sights to have them work well with your optic.

What are some recommended red dot sights for the MR920?

Some recommended red dot sights for the MR920 include the Trijicon RMR Type 2, Holosun 507C X2, and the Leupold DeltaPoint Pro. These sights are praised for their durability, clarity, and reliable zero retention in all shooting conditions.

Final Verdict

After spending considerable time with each of these sights on my Shadow Systems MR920, I’ve come to appreciate the unique strengths each one brings to the table. The Holosun 507C ACSS Vulcan, Holosun 508T, Holosun 509 ACSS Vulcan, and the Bushnell RXC-200 Micro Reflex Compact all have their merits. They offer a range of features that cater to different shooting needs, from durability and precision to quick target acquisition.

However, if I had to pick one sight that stands out from the rest, it would be the Trijicon RMR Type 2. This sight strikes the perfect balance between high-end features and robust construction. Its adjustable LED, durable construction, long battery life, Automatic Brightness Mode, and easy-to-use adjusters make it a versatile sight that’s suitable for a wide range of shooting applications.

In my experience, the Trijicon RMR Type 2 has consistently delivered excellent performance, making it my top recommendation for the best overall red dot sight for the Shadow Systems MR920. Whether you’re a seasoned shooter or just starting out, you can’t go wrong with the Trijicon RMR Type 2. It’s a reliable, high-quality sight that’s worth every penny.

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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