5 Best Red Dot for FN Five Seven MRD

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It has been a privilege for me, as a seasoned marksman, to put to the test the sleek FN Five Seven MRD, truly a masterpiece in itself.

My adventures through this land of sharp shooting have led me to discover some of the Best Red Dot for FN Five Seven MRD, my top pick? The Trijicon SRO – an unspoken marvel!

This article aims to guide you through the best red dot sights suitable for the glorious FN Five Seven MRD. It’s not just about providing a rundown of options but sharing a distilled understanding from my testing and examination.

So, let’s embark on this journey armed with knowledge, aiming for the best!

How to Fit Red Dot Sights on FN Five Seven MRD?

The Five Seven MRD sports a unique cut slide, setting the stage for different plates to play their role in mounting an array of red dot optics.

Top 5 Best FN Five Seven MRD Red Dot Sights

1. Trijicon SRO – Overall Best

A superior red dot sight, the Trijicon SRO, a blend of toughness and high-grade performance, fit for every seasoned shooter’s arsenal.

Superb Durability: Trijicon SRO is crafted with sturdy 7075 T6 Aluminum, which makes it almost indestructible. This material wards off deterioration and gives it an excellent texture, ensuring the optic’s longevity.

Phenomenal Resistance: Fear not the water or a fall, for the SRO is both water and shockproof. Surviving in varied weather, even in the rain or snow, and enduring a drop of about seven to eight feet, this sight remains unscathed.

Unrestricted Field of View: This red dot sight offers impeccable glass clarity and a large field of view. The expansive view enables a clear sight of the aim and its surroundings – a shooter’s true delight!

Limitless Eye Relief and Parallax-Free: The SRO provides unlimited eye relief, sparing your eyes from strain during or post-shooting. Its parallax-free nature maintains the intactness of your reticle even when you move your head or adjust.

Crisp Red Dot and Operational Modes: With three dot variations to choose from, the SRO offers clear, crisp reticles. The sight comes with multiple operational modes – manual, automatic, and lock-in – making it convenient for varied shooting scenarios.

Why I love it: What’s not to love? The Trijicon SRO seamlessly combines durability, functionality, and convenience. The adaptability of this sight, especially its varied operational modes, makes it a delight for any shooter.

My Experience

Pairing this sight with the FN Five Seven MRD was an absolute delight. I put it to the test in a variety of conditions, and it came out on top every single time. It survived the rain, handled some solid drops, and offered crisp, clear views that made targeting a breeze.


  • Extremely durable 7075 T6 Aluminum housing
  • Large field of view
  • Unlimited eye relief and parallax-free
  • Clear and crisp dot
  • Up to 150 MOA option for windage and elevation setting


  • On the pricier side, but worth every penny for its features.

2. Trijicon RMR Type 2 – Premium Performance

The Trijicon RMR Type 2 is a rugged, highly adaptable red dot sight that packs superior performance into a compact and sturdy package.

Adjustable LED Brightness: This handy feature allows for a selection from 8 different brightness settings alongside an automatic mode that adjusts the dot’s illumination according to the surrounding light. Whatever the lighting, you can be sure your aim will always be on point!

Compact 3.25 MOA Dot Size: Boasting a dot smaller than most of its competitors, the RMR Type 2 is an excellent choice for precision shooting. Whether you’re taking down targets from a distance or aiming up close, this sight’s pinpoint accuracy never fails to impress.

Rock-Solid Construction: Made from tough aluminum housing, this sight is built to last. It’s not just resistant to impact and water but also holds up well under challenging recoil conditions, making it a trustworthy companion for every shooting expedition.

Extended Battery Life: Say goodbye to frequent battery changes! The RMR Type 2 operates on a single CR2032 battery that can last up to four years at moderate brightness settings. Now, that’s what I call power efficiency!

Why I love it: There’s plenty to love about the Trijicon RMR Type 2, but what takes the cake for me is its blend of compactness and performance. It’s not often you come across a sight that’s as reliable and versatile yet as easy-to-handle and install as this one.

Compare Trijicon SRO vs RMR 

My Experience 

I’ve had the pleasure of using the RMR Type 2 on my FN Five Seven MRD, and let me tell you, it’s been an absolute game-changer. From its adaptive brightness settings to its razor-sharp accuracy, every feature has significantly improved my shooting experience. 

Its robust construction has ensured it withstands harsh field conditions, and the battery longevity is nothing short of impressive.


  • Durable and water-resistant construction
  • Impressive battery life
  • Easy to install and use


  • Pricey, but well worth the investment for serious shooters

Review of Trijicon RMR

3. Leupold DeltaPoint Pro – Robust Build

The Leupold DeltaPoint Pro is a compact, rugged reflex sight with an unobstructed field of view and a host of handy features.

Unobstructed Field of View: With a sizable 25.7mm x 17.5mm field of view, the DeltaPoint Pro provides you with an expansive sight picture. This allows for faster target acquisition and better situational awareness, enhancing your shooting experience.

Durable Construction: Built from 7075 T6 Aluminum, this sight is ready to withstand the rigors of real-world use. It’s not just about being tough; it’s about reliability. In the heat of the moment, DeltaPoint Pro is a sight you can trust.

Water and Shock Resistance: The DeltaPoint Pro isn’t just built to last; it’s built to thrive. From extreme temperature fluctuations to shock and water, this robust sight handles it all, letting you focus on what matters most – your aim.

Clear and Crisp Reticle: Featuring three different reticle options, including 2.5 MOA, 6 MOA, and 7.5 MOA, the DeltaPoint Pro delivers a crisp and clear aiming point. Whether you’re looking for speed, precision, or a balance of both, there’s a reticle for you.

Motion Sensor Technology: The integrated Motion Sensor Technology in the DeltaPoint Pro automatically deactivates illumination after 5 minutes of inactivity and reactivates once movement is detected. This not only saves battery life but ensures you’re always ready for action.

Why I love it: Beyond its robust construction and user-friendly features, the DeltaPoint Pro shines in its versatility. Its compact size, combined with its broad field of view and clear reticle, make it a reliable choice for both close-quarters and mid-range engagements.

My Experience 

Using the Leupold DeltaPoint Pro on my FN Five Seven MRD was a seamless experience. The sight was easy to mount, and the controls were intuitive to use. Its compact design did not affect the balance of my firearm, and the clear reticle made target acquisition swift and accurate.


  • Broad field of view
  • Robust and durable build
  • Water, shock, and temperature resistant
  • Clear and bright reticle
  • Automatic activation/deactivation for battery conservation


  • Open emitter design can potentially allow debris to obstruct the view

See Comparison of Leupold Deltapoint Pro or Trijicon SRO.

4. HOLOSUN HE508T X2 – Good Value for Money

A compact, durable, and versatile red dot sight built to ensure optimal shooting performance and reliability.

Shake Awake Tech: Saving battery life is easy-peasy with the Shake Awake feature. It simply switches off when not in use, springing to life with any sensed motion. You won’t find yourself fumbling with on/off switches or fretting over battery drain.

Multi-Reticle System: A single sight, multiple reticle options! Switch from a precision 2 MOA dot to a 32 MOA circle or a blend of both based on your preference. I appreciate the MRS for the flexibility it gives shooters across various shooting conditions.

CNC-Machined Titanium Housing: When it comes to ruggedness, the HE508T-X2 takes the cake with its robust titanium housing. It’s built to endure the rough and tumble of heavy usage and exposure to harsh elements, standing tall as a tough cookie in the world of optics.

Parallax-Free and Unlimited Eye Relief: The HE508T is a sure shot with parallax-free performance and unlimited eye relief. No need for perfect eye alignment; it ensures quick and accurate target acquisition and its unlimited eye relief allows for both eyes open shooting, which is a big plus!

Why I love it: I adore the Holosun HE508T-X2 for its adaptability, innovative power-saving technologies, and it’s tough-as-nails build. It’s a sight that refuses to compromise on performance, versatility, or durability – a truly top-notch companion for any shooting scenario.

My Experience

I’ve found the HE508T-X2 to be a real game-changer. Whether it’s a sunny day or low-light conditions, the sight performs consistently well. With its versatile MRS and rugged design, the HE508T-X2 has easily become my go-to sight for the FN Five Seven MRD.


  • Innovative Solar Failsafe and Shake Awake technologies
  • Flexible Multi-Reticle System
  • Strong and lightweight CNC-machined titanium housing
  • Parallax-free performance with unlimited eye relief
  • 12 brightness settings, including night-vision compatibility


  • A bit pricier compared to competitors

See detailed comparison of Holosun 508t & RMR

5. HOLOSUN HS507C X2 – Compact Powerhouse

A premium red dot sight packed with innovative features and exceptional durability that offers an edge in tactical situations.

Sturdy Construction: The HOLOSUN HS507C X2 boasts an impressive 7075 aluminum housing. This construction provides not just remarkable strength but also great resistance to shocks, ensuring it remains lightweight yet indestructible in the most demanding conditions.

Multi-Coated Glass Lens: The sight also sports a multi-layered glass coating which guarantees optimal light transmission, an essential feature for accurate targeting. It’s the flag-bearer of durability, efficiently resisting wear and shock, allowing you to concentrate on your target.

Waterproof Feature: Come rain, come shine, the HS507C X2 holds its ground. Rated IPX-6, this sight can withstand underwater submersion for up to 30 minutes at 1 meter, ensuring weather conditions never interfere with your performance.

Remarkable Battery Life: This model outshines many with its fantastic battery life of up to 50,000 to 100,000 hours. Complemented by the shake awake feature and solar failsafe, you can trust the HS507C X2 to be “ready to go” at any given moment.

Brightness and Reticle: With 10 daylight brightness settings and 2-night vision, the HS507C X2 caters to your needs in varied lighting conditions. The multi-reticle system with a 2 MOA dot and 32 MOA circle ensures greater accuracy and speed, making it perfect for moving targets.

Why I love it: What I absolutely adore about the HOLOSUN HS507C X2 is its reliability. From its sturdy build to exceptional battery life, it’s designed to perform. The brightness settings, along with its waterproof feature, allow you to venture out in any weather, any time!

My Experience

It performed beyond my expectations in different settings, be it a sunny afternoon or a dark 

night. The shake-awake feature and solar failsafe ensure it’s always ready, making it a truly dependable companion for tactical situations.


  • Sturdy 7075 aluminum housing
  • Waterproof (IPX-6 rated)
  • 2 MOA and 32 MOA reticle
  • 10 daylight and 2-night vision brightness settings
  • Smaller in size
  • Lock mode
  • Parallax-free design


  • Slight bluish tint

Final Verdict

At the conclusion of our tour through the finest red dot sights for the FN Five Seven MRD, I must confess the Trijicon SRO has emerged victorious! In the end, it’s not about which sight boasts the most features but about which one strikes the right balance for you. 

I’ve delved deep into the diverse range of features, durability, battery life, and overall performance of these sights, highlighting their unique attributes. But remember, choosing the right sight hinges on understanding your personal shooting style, needs, and preferences. Therefore, while the Trijicon SRO is my top pick, I urge you to choose the one that best suits your needs. Happy shooting!


Is the FN 5.7 optics-Ready? 

Yes, the FN Five-seven MRD is optics-ready, prepared to accommodate a range of red dot sights.

What is the maximum effective range of the FN Five-seveN? 

The FN Five-seven boasts a maximum effective range of up to 50 meters.

Is FN 5.7 stronger than 9mm? 

Yes, the FN 5.7 ammunition is generally more potent than a 9mm, with higher velocity and lower recoil.

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I'm Micheal, an avid shooter and hunting enthusiast from Texas. I'm a recreational shooter who loves to spend time at the range and enjoy learning about new firearms and gears. I love to write about guns and share my passion for shooting with others.

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