5 Best Red Dots for Glock 43x

In the hunt for the best red dots for Glock 43x? Look no further. This post sheds light on the best red dot sights for Glock 43x available in the market today.

The best red dots for Glock 43x offer a compelling mix of performance, durability, and affordability. They are an excellent choice for shooters looking for reliable optics to unlock the full potential of this handgun. Whether you’re engaging in tactical operations, competitive shooting, or recreational use, these optics offer reliable features that meet a wide range of needs.

Why add a Red Dot Sight for Glock 43x?

Investing in a quality red dot sight for your Glock 43x comes with numerous benefits that include:

1. Faster Target Acquisition: The illuminated red dot allows for quicker alignment with the target, reducing aiming time.

2. Enhanced Accuracy: Furthermore, the best red dots for Glock 43x provide a consistent point of aim, improving shot placement, especially under stress.

3. Improved Situational Awareness: With a red dot, you can maintain focus on the target while aligning your shot. This increased situational awareness is beneficial in dynamic environments.

4. Compatibility with Glock 43X MOS: The Glock 43X MOS is an optic read handgun. It therefore accommodate red dot sights, allowing for a streamlined setup without additional modifications.

5. Brilliant Low-Light Performance: Red dot sights have adjustable brightness settings that make them effective in various lighting conditions. As such, they aid in target identification during low-light situations.

6. Training Benefits: Lastly, you can use a red dot for training and promote proper shooting techniques while getting visual feedback for error correction.

Best Red Dots for Glock 43x

1. Vortex Optics Defender-CCW Micro Red Dot Sight

The Vortex Optics Defender-CCW Micro Red Dot Sight is the best red dot for Glock 43x. It is a red dot sight built for modern everyday carry where it delivers maximum concealment, reliability, and the quickness you need.

The slim profile means no extra bulk or width for a smoother, no-snag draw. It will fit all Shield RMS and Shield RMSc footprints without any modification.

Furthermore, the motion activation automatically wakes up the red dot for use while the 14 hour auto-shutoff preserves battery life. The fast-rack textured front face adds grip for racking slide off of any surface.

Optically, the large, aspherical lens provides a class-leading sight window for a distortion-free sight picture and truer colors. It also features a brilliant, illuminated dot that helps you lock on target faster and more accurately, even in low light.

To top it all off, the sight is fully waterproof and shockproof for reliable field use even in adverse weather conditions. It also features an Armortek coating that protects the lens from scratches, dust, and impact.

Pros

Compact and lightweight design ideal for concealed carry
Durable construction withstands recoil and daily use
Bright, clear red dot for rapid target acquisition
Long battery life for extended use
Easy to mount on a variety of pistols

Cons

Smaller field of view compared to larger red dot sights

2. HOLOSUN EPS Carry 2 MOA Dot Reflex Pistol Sight

The HOLOSUN EPS Carry 2 MOA Dot Reflex Pistol Sight is a compact, high-performance optic designed specifically for pistols. It offers precision and reliability for both casual shooters and competitive marksmen.

One of the standout features of this reflex sight is its long battery life. It lasts for thousands of hours of continuous use, combined with the convenient solar backup that helps extend operational time.

Furthermore, the lens system is coated to reduce glare and improve clarity, providing a crisp sight picture even in challenging lighting. The sight also includes user-friendly controls that make adjustments quick and intuitive, whether changing brightness or zeroing the optic.

Reticle-wise, its 2 MOA reticle provides a clear and sharp aiming point, making it easier to acquire targets quickly and accurately, even in fast-paced shooting scenarios.

To top it all off, the sight’s robust construction is built to withstand heavy recoil and harsh conditions, with an aluminum alloy housing that ensures durability without adding unnecessary weight.

Pros

Ease of installation
Compact, low-profile design
Compatible with night vision gear
Long-lasting battery life
Rugged construction and efficient optics

Cons

The screws included are too long

3. Trijicon RMRcc Sight Adjustable LED Red Dot

As one of the best red dots for Glock 43x, the Trijicon RMRcc Sight Adjustable LED Red Dot combines rugged durability, precise aiming capability, and user-friendly features that make it atop-tier choice for shooters seeking reliability and performance in a compact red dot sight.

Rugged construction is its selling point. Built to withstand extreme conditions, including recoil, impact, and harsh weather, making it ideal for tactical or everyday use. Furthermore, installation is straightforward and the durable battery life ensures consistent performance without frequent replacements.

Regarding reticle, the adjustable LED red dot offers crisp, clear reticle visibility in varying lighting conditions, allowing for fast target acquisition and precision aiming. Its low-profile design ensures minimal obstruction to the sight picture while maintaining a lightweight footprint, which enhances overall handling and balance of the firearm.

Performance-wise, the RMRcc excels in both speed and accuracy. The adjustable brightness settings allow users to customize the dot intensity for indoor, outdoor, or low-light environments, ensuring maximum flexibility during use. The optic also maintains zero remarkably well, even under heavy recoil, which is essential for defensive or competitive shooting scenarios.

Pros

Sleek, low-profile design
Excellent craftmanship
Generous battery life
Versatile use

Cons

Sits at a high price

4. HOLOSUN HE407C-GR X2 Open Reflex Red Dot Sight

The Holosun HE407C-GR X2 is a standout choice for shooters seeking a reliable and feature-rich red dot sight at a competitive price point.

Weighing just 1.44 ounces and constructed from rugged 7075 T6 aluminum, this optic is both lightweight and durable for full-sized pistols.

Its 2 MOA green dot offers precise aiming, and the green reticle is known for being easier on the eyes, enhancing target acquisition speed. The sight also boasts an impressive 50,000-hour battery life on a CR1632 battery, complemented by Shake Awake technology that conserves energy by deactivating the LED when not in use.

Additionally, the Solar Failsafe™ feature ensures the reticle remains visible under various lighting conditions, providing peace of mind during extended shooting sessions. It also comes with a side-loading battery tray that allows for easy battery replacement without removing the optic, adding to its user-friendly design.

Pros

Lightweight and durable 7075 aluminum construction
Precise 2 MOA green dot for accurate aiming
Large field of view for quick target acquisition
Side-loading battery tray for easy replacement
Broad compatibility with full-sized pistols

Cons

Issues with zero retention after extensive use

5. Leupold DeltaPoint Pro Reflex Sight

Our last mention for the best red dots for Glock 43x is the Leupold DeltaPoint Pro Reflex Sight. This is a high-performance optic designed for shooters who demand speed, accuracy, and reliability.

Carrying the renowned Leupold name, this sight is built to last. Its rugged construction stands up to heavy recoil, drops, and harsh environments, giving shooters confidence in its durability.

Furthermore, the large 32mm objective lens provides a wide field of view, making target acquisition intuitive and quick. The sight also features adjustable brightness settings to ensure the red dot remains clearly visible in a range of lighting conditions.

Another impressive features is the Motion Sensor Technology. It automatically powers the sight on when it senses movement and off after periods of inactivity, maximizing battery life. Moreover, mounting is straightforward, and the sight is compatible with a variety of pistols, rifles, and carbines for tactical, competitive, or recreational use.

Performance-wise, the DeltaPoint Pro delivers crisp, precise aiming with minimal parallax, ensuring consistent shot placement even at extended ranges. The red dot is sharp and easy to see, allowing for fast follow-up shots.

In addition to everything else, the sight’s low profile and sleek design minimize interference with other attachments or sights.

Pros

Intuitive controls and user-friendly design
Lightweight yet rugged construction
Superior optical clarity
Innovative features

Cons

Limited battery life

Criteria for Choosing the Best Red Dots for Glock 43x

Whether you are buying a red dot sight for the first time or looking for a backup optic, consider these key factors before settling for any product.

Size and Weight Compatibility:

When selecting a red dot for the Glock 43X, size and weight are crucial considerations. The Glock 43X is a compact pistol, so a bulky or heavy optic can disrupt the balance of the firearm, affecting handling and recoil control. Opt for a lightweight, low-profile red dot that sits flush or nearly flush with the slide, ensuring the gun remains concealable and easy to draw.

Dot Size and Reticle Clarity

The size of the red dot reticle directly affects accuracy and target acquisition speed. A smaller dot, such as 2 MOA (Minute of Angle), provides precise aiming for small targets and longer distances, whereas larger dots like 3–4 MOA are faster to acquire but may obscure tiny details at a distance.

Optics Quality

The best red dots for Glock 43x have high-quality optics that offer crisp, clear reticles with minimal parallax. This ensures that the dot remains on target regardless of eye position. Clarity is also important in low-light conditions where quick target acquisition is critical.

Battery Life and Power Options

Next, battery longevity is another vital factor for a red dot on a carry pistol like the Glock 43X. Many modern optics offer thousands of hours of continuous use on a single battery, and some even include solar or hybrid power systems that supplement battery power. Look for a red dot that allows easy battery replacement without removing the optic, as well as options for auto-shutoff features to conserve energy during extended periods of inactivity.

Durability and Build Quality

The best red dots for Glock 43x must withstand the rigors of regular use, including recoil, drops, and exposure to elements like rain, dust, and extreme temperatures. Aircraft-grade aluminum or reinforced polymer housings are common in quality optics, providing rugged protection while keeping weight low. Additionally, a durable lens coating can resist scratches and glare, maintaining clear visibility over time.

Mounting and Sight Compatibility

It’s essential to choose a red dot that matches the pistol’s cut or is compatible with aftermarket mounting plates. Some optics may require custom plates or adapter systems to fit securely. Proper mounting guarantees zero retention, ensuring that the sight stays aligned even under repeated firing. Furthermore, opt for optics that offer straightforward installation, as this minimizes the risk of improper alignment and maintains reliability.

Adjustable Brightness and Day/Night Visibility:

Moreover, optimal visibility in varying lighting conditions is a must for defensive and tactical shooting. Look for red dots with multiple brightness settings that allow the reticle to remain visible under bright sunlight as well as in low-light or indoor scenarios. Some optics also offer automatic brightness adjustment, which intelligently adapts the reticle to ambient light levels.

Price and Warranty Considerations

While performance is paramount, cost and warranty should also factor into your decision. Premium optics often provide enhanced durability, longer battery life, and superior reticle clarity, but there are also mid-range options that balance price and quality effectively. Evaluate both the upfront cost and long-term support to ensure that the red dot not only fits your budget but also provides peace of mind during ownership.

Advantages of Adding a Red Dot to Glock 43X MOS?

Integrating a red dot sight offers several benefits:

Enhanced Accuracy: Red dots provide a clear aiming point, improving shot placement.
Faster Target Acquisition: The illuminated reticle allows for quicker alignment on targets.
Improved Low-Light Performance: Red dots are beneficial in low-light conditions, aiding in target identification and engagement.

FAQs

Which red dot sights are compatible with the Glock 43X MOS?

The Glock 43X MOS utilizes the Shield RMSc footprint. Optics designed for this footprint can be mounted directly onto the slide without the need for adapter plate.

Can I use a red dot sight if I wear glasses?

Yes. Red dot sights are generally compatible with eyeglasses, including prescription glasses. The dot remains clear, though it is vital to adjust the sight’s height or angle for optimal comfort.

Are red dot sights accurate at long distances?

No. Red dot sights are optimized for quick aiming at close to medium ranges. While they can be used for longer distances, they are generally less precise unless you pair them with a magnifier.

Final Words

Choosing the best red dot sight for your Glock 43x handgun comes down to matching your needs with the features that matter most. Whether you prioritize rapid target acquisition, durability, battery life, or compactness, there is a model out there designed to enhance your shooting experience.