5 Best Red Dot For Beretta M9A4

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Ever wondered what the perfect vision of power looks like? It’s the Beretta M9A4 paired with the perfect red dot.

Hey Shooters, I understand that trusting someone’s word on such a crucial matter is not easy. That’s why I didn’t just research these red dot sights; I tested them hands-on with my own Beretta M9A4. 

It’s my journey through the winding routes of precision, power, and accuracy that brought me here, to the conclusion that among the red dots the Trijicon RMR Type 2 stands unrivaled, transforming your Beretta M9A4 into an icon of precision and reliability, making every shot a masterstroke.

We are about to delve into an immersive exploration of five distinctive Best Red Dot For Beretta M9A4, each with their own unique virtues and strengths.

Top 5 Best Beretta M9A4 Red Dot Sights

1. Trijicon RMR Type 2 – Overall Best Red Dot

Trijicon RM07-C-700679 RMR Type 2 Adjustable LED Sight, 6.5 MOA Red Dot Reticle, Black
  • 6.5 MOA ADJUSTABLE LED RMR: Features an automatic...
  • UNIQUE PATENTED HOUSING SHAPE: Military-grade aluminum...
  • BATTERY CONSERVATION MODE: Automatically adjusts aiming...
  • BUTTON LOCKOUT: Sets RMR into automatic mode to prevent...

Trijicon RMR Type 2 is a dependable red dot sight that excels in durability, versatility, and precision.

Automatic Brightness Adjustment: The sight’s intelligent brightness control seamlessly adapts to your environment, ensuring optimal visibility under a variety of lighting conditions.

Dependable Electronic Design: Its ruggedized battery contacts and robust electronics hold steadfast even in the harshest conditions, offering reliable performance every single time.

Unique Housing Shape: The military-grade aluminum alloy housing not only lends a robust feel but also cleverly diverts impact away from the lens, substantially increasing its durability.

Battery Conservation Mode: After 16.5 hours, the sight intuitively switches to an automatic mode, adjusting the aiming dot to ambient lighting conditions, which significantly extends battery life.

More Features: The user-friendly button lockout sets the sight into an automatic mode to prevent accidental adjustments, ensuring your aim always remains true.

Why I love it: What I particularly appreciate about the Trijicon RMR Type 2 is its balance of performance and ease of use. The automated features reduce guesswork, while the rugged build guarantees a reliable companion for my Beretta M9A4.

Compatibility: The sight pairs seamlessly with the Beretta M9A4, enhancing its precision without compromising on the gun’s intuitive handling. Its compact size ensures a perfect fit, maintaining the weapon’s sleek silhouette.

My Experience

From the moment I first attached the RMR Type 2 to my Beretta M9A4, I noticed a significant improvement in my target acquisition speed and shot accuracy. Even under varying lighting conditions, the sight never failed to offer a clear view, and the adjustments were straightforward.


  • Intuitive automatic brightness adjustment
  • Exceptionally durable with a unique housing design
  • User-friendly controls
  • Extended battery life


  • Noticeable blue tint may be distracting to some users
  • Faint turret adjustments may make zeroing challenging

2. HOLOSUN HS507C X2 – Budget Alternative of Trijicon

HOLOSUN HS507C-X2 Classic Multi Reticle Red Dot Sight, Black
  • INCLUDES: Holosun HS507C-X2 Red Dot Sight | Coin...
  • LONG BATTERY LIFE: Features include Holosun’s Super...
  • ADVANCED TECHNOLOGY: There are 12 different brightness...
  • SHAKE AWAKE: Holosun’s Shake Awake Technology shuts...
  • Holosun optics with Solar Failsafe feature automatic...

Holosun HS507C X2  is an affordable yet reliable alternative of the RMR Type 2, offering outstanding durability and intuitive features that heighten your shooting experience.

Near Infinite Battery Life:Holosun’s claim of 50,000 hours of battery life, supplemented with a solar panel backup, guarantees uninterrupted service throughout your tactical situations or range days.

Shake Awake Feature: This ingenious feature conserves battery by shutting down the sight when motionless and reactivating at the slightest movement, ensuring you’re always ready for action.

Solar Failsafe: The sight’s solar failsafe mechanism keeps the sight operational using solar energy, even if the battery drains out, thus preventing any unexpected power failures.

Side Loading Battery: The easily accessible side-loading battery compartment is a notable improvement over previous versions, facilitating battery changes without the need to re-zero.

Why I love it: The Holosun HS507C X2 impresses me with its robust build and power efficiency. It offers an excellent alternative to more expensive models without compromising on crucial features or performance.

Compatibility: The sight’s RMR footprint means it fits the Beretta M9A4 like a glove, complementing the handgun’s capabilities without hindering its handling or balance.

My Experience

My experience with the Holosun HS507C X2 has been nothing short of remarkable. Whether it’s rapid-fire shooting or carefully-aimed long shots, the sight’s features work harmoniously to deliver excellent performance and precision.


  • RMR footprint for seamless compatibility
  • Exceptionally long battery life with solar failsafe
  • Shake Awake feature for optimal power conservation
  • Durable 7075 aluminum housing
  • Side loading battery compartment
  • 10 daylight, 2 night vision brightness settings


  • Sight may exhibit a noticeable bluish tint

See Full Comparison of Holosun 507c & Trijicon RMR.

3. Trijicon SRO – Wide Field Of View

Trijicon SRO Sight Adjustable LED 2.5 MOA Red Dot, Black
  • LARGE, UNOBSTRUCTIVE FIELD OF VIEW: Parallax-free and...
  • CLEAR, CRISP DOT: Fine-tuned, illuminated reticle,...
  • RED DOT PISTOL READY: Designed to fit on many of the...
  • SAME FOOTPRINT AS RMR: Mounts easily using the same...

Trijicon SRO is a top-tier reflex optic sight that offers a vast field of view, clear red dot, and sturdy build.

Rugged, Durable Construction: Constructed with 7075 T6 Aluminum, the SRO is virtually indestructible, designed to extend the lifespan of your optic.

Large Field of View:The SRO has excellent glass clarity and a wide field of view, providing a clear sight picture of your target and its surroundings.

Clear, Crisp Red Dot: Available in three different sizes (1 MOA, 2.5 MOA, 5 MOA), the SRO’s reticle offers a clear and precise red dot that aids in achieving an accurate aim.

Top Loading Battery: The SRO is equipped with a top-loading battery compartment, eliminating the need to remove the optic from the firearm when replacing the battery.

Why I love it: What I appreciate about the SRO is the quick and easy reticle spotting because of its wide field of view. The robust construction guarantees longevity and endurance under extreme conditions, making it a reliable companion in any shooting scenario.

Compatibility: When mounted on the Beretta M9A4, the SRO offers an ultra-fast sight picture, improving target acquisition and follow-up shots. My Experience:

My Experience

I have found the SRO to be a versatile, reliable, and easy-to-use optic. The wide field of view and clear red dot greatly improved my shooting accuracy. The top-loading battery feature is a big plus, saving me time on the range. Although it’s a bit pricey, the performance and durability make it worth every penny.


  • Exceptionally durable due to 7075 T6 Aluminum housing
  • Wide field of view
  • Clear and precise red dot
  • Top loading battery for easy replacement
  • Long-lasting battery life
  • Multiple operational modes for various lighting conditions and user preferences


  • Quite pricey compared to other sights on the market

Side By Side Comparison of Trijicon SRO & RMR.

4. Leupold DeltaPoint Pro – Built Like a Tank

Leupold DeltaPoint Pro Red Dot Sight, 2.5 MOA Dot - Dark Earth finish
  • Model #175840 - DeltaPoint Pro Red Dot Sight, 2.5 MOA...
  • Leupold’s Professional-Grade Red Dot Optical System...
  • This scopes comes with an illuminated reticle, which...
  • Motion Sensor Technology (MST) extends battery life by...
  • Design, Machined and Assembled in the USA. 100%...

The Leupold DeltaPoint Pro is a highly durable and versatile micro red dot sight, renowned for its larger window, impressive durability, and ease of use.

Durable Construction: Crafted from 7075 T6 Aluminum, the Leupold DeltaPoint Pro boasts superior strength and longevity. It’s water- and shock-proof, guaranteeing a secure and sturdy sight that can withstand the elements and the test of time.

Clear and Crisp Reticle: The DeltaPoint Pro provides three different reticle options – 2.5 MOA, 6 MOA, and 7.5 MOA – each delivering clear and crisp images. This variety ensures accuracy and quick target acquisition irrespective of your preferred dot size.

Motion Sensor Technology: Equipped with Motion Sensor Technology (MST), the sight automatically switches off after five minutes of inactivity and reactivates as soon as motion is detected, enhancing battery life and reducing worries about manual operation.

Top-Loading Battery: The convenient top-loading battery design makes it easy to replace the battery without the need to unmount the optic. This design feature is a significant time-saver and ensures that your sight retains zero even after battery replacements.

Why I love it: The DeltaPoint Pro stands out due to its combination of durability, ease of use, and advanced features. Despite its higher price point, the sight offers value for money due to its superior performance and longevity.

Compatibility: The Leupold Delta Pro is a great match for the Beretta M9A4. Its compact size allows for an easy and secure fit on the Beretta M9A4, ensuring a seamless shooting experience.

My Experience

In my hands-on experience, the Leupold DeltaPoint Pro consistently delivered accurate shots with its clear and crisp reticle. The larger window made target acquisition faster and easier. The durability was apparent as it stood up to various harsh conditions without affecting its performance. And its battery-saving features and ease of use were truly game-changers.


  • Robust and durable
  • Wide field of view
  • Clear and crisp reticle with varied options
  • Convenient top-loading battery
  • Advanced motion sensor technology
  • Sleep mode and auto-off feature


  • Heavier than other micro red dots
  • Lacks night vision settings

Know Which is Better Leupold Deltapoint Pro or Trijicon SRO.

5. Swampfox Justice – Budget Friendly Red Dot

Swampfox Justice Micro Reflex Red Dot Sights (RMR Pistol Cut) 3 MOA Reticle (Justice 1x27 - Red Dot)
  • [GIVE ME LIBERTY!] The 22mm wide window makes Liberty...
  • [JUSTICE FOR ALL!] Justice is identical to Liberty...
  • [SEEING RED AGAIN!] Liberty and Justice feature high...
  • [BUILT FOR RETENTION HOLSTERS!] Compatibility issues...
  • [SHAKE 'N WAKE!] Liberty and Justice feature Shake ‘N...

The Swampfox Justice is an affordable and versatile red dot sight with impressive battery life and high compatibility.

High Battery Life: Swampfox Justice stands out with its long-lasting battery life, boasting about 4,000 hours at daylight brightness. This makes it highly reliable for everyday carry.

Shake ‘N Wake Illumination: The sight comes equipped with Shake ‘N Wake technology that saves battery life by shutting off the illumination after four minutes of inactivity. Any slight movement will wake it up to its previous brightness setting, making it ideal for daily carry without battery wastage.

Wide Compatibility: One of the key features of Swampfox Justice is its compatibility. It fits securely in all ALS series duty holsters, eliminating the need for custom holster setups or extensive holster hunting.

3 MOA Red Dot Reticle: The Swampfox Justice offers a 3 MOA red dot reticle, providing a perfect balance between speed and accuracy.

Why I love it: Swampfox Justice impresses with its cost-effectiveness, high battery life, and smart features like the Shake ‘N Wake illumination. Its compatibility with multiple holsters also adds to its versatility and ease of use.

Compatibility: The sight fits perfectly with the Beretta M9A4, further enhancing its functionality and convenience. Its lightweight construction and compact size makes it fit into most optic ready holsters.

My Experience

During my use, I found the Swampfox Justice to be reliable, easy to use, and remarkably effective in different shooting conditions. The battery life, coupled with the Shake ‘N Wake technology, was a standout feature, making it an excellent value-for-money choice.


  • High battery life at daylight brightness
  • Shake ‘N Wake motion sensing illumination technology
  • Wide compatibility with ALS series duty holsters
  • Compact and lightweight
  • Budget-friendly


  • Lacks night vision compatibility

Final Verdict

After diving deep into the realm of red dot sights for the Beretta M9A4, we’ve explored the unique capabilities of five distinct sights. Each of these has proven to enhance the shooting experience, offering a blend of precision, ease-of-use, and robustness.

 However, standing a touch above the rest, the Trijicon RMR Type 2, with its blend of versatility, ruggedness, and precision, establishes itself as the ultimate partner for your Beretta M9A4, taking your shooting prowess to an unparalleled level.

Also Read: Top 5 Best Beretta APX Red Dot Sights


Can you put a red dot on the Beretta M9A4?

Yes, a red dot sight can be mounted on a Beretta M9A4, enhancing targeting speed and precision.

What size MOA dot is best for a pistol?

A 6 MOA dot size is generally recommended for pistols as it offers a balance between speed and accuracy.

Is a red dot worth it on a pistol?

Yes, a red dot sight can greatly enhance accuracy, target acquisition speed, and shooting versatility on a pistol.

What red dot do Navy SEALs use?

Navy SEALs often use the Aimpoint PRO.

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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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