• Reading time:33 mins read
  • Post category:Glock / Sights
  • Post last modified:April 6, 2024
  • Post published:November 3, 2022

What is the Best Glock 43 Red Dot? 🔴

The Glock 43 is a subcompact 9mm pistol that was introduced by Glock in 2015. It is their smallest 9mm pistol and was designed for concealed carry use. It has a slim profile making it easy to conceal while still maintaining a 6+1 round capacity. In recent years, many owners have chosen to mount miniature red dot sights onto their pistols.

Adding a red dot sight provides faster target acquisition and improved accuracy compared to traditional iron sights. The small size of the pistol makes finding the right variant challenging, but companies like Shield RMSc and Holosun have released mini models perfect for this pistol. The combination of the easy-to-conceal gun and a low-profile red dot has made this one of the most popular concealed carry setups on the market today.

Best Glock 43 Red Dot

Benefits 🔥

  • 🎯 Faster target acquisition and transitions between targets due to easy visibility of RD.
  • 🔍 Improved accuracy at longer distances compared to iron sights.
  • 👁️ They allow the shooter to keep both eyes open for increased situational awareness.
  • 📏 Low-profile RDs add minimal bulk and remain concealable.
  • 🤚 They can be used with one-hand injury or weak-hand shooting.
Our Top Pick
Burris FastFire II Reflex Red Dot Sight
Crafted for swift and accurate target acquisition, this innovation eliminates the necessity of aligning front and rear sights. Bid farewell to the challenge of juggling multiple focal points; now, your aiming dot and target effortlessly maintain flawless alignment.
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Features ⭐

  • 🔫 G43 is a slim 9mm subcompact pistol ideal for concealed carry.
  • 🎯 Typical RDs mounted are minimal designs like the Shield RMSc.
  • ⚖️ Weighs only 18 oz unloaded for comfortable all-day carry.
  • 👀 Stock sights co-witness with most RDs.
  • 🔋 Standard 6+1 9mm capacity with optional extended mags available.
  • 🔧 Available in several slide cuts to accept mounting different RD sights.
  • 🛠️ Can be modified with stippling and other upgrades for enhanced control.
Our Top Pick
Sig Sauer Romeo Zero Red Dot Sight
Experience the difference with its SpectraCoat HD Polymer Lens, delivering unparalleled clarity and boasting 10 times the impact resistance of conventional glass lenses. Rest assured, you'll enjoy a sharp and unobstructed view of your target, even in the most demanding conditions.
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If you click this link and make a purchase, we earn a commission at no additional cost to you.

Factors to Consider When Choosing a Red Dot Sight 🔎

➡️ Here are some factors to consider when choosing:

  • 📏 Size: Since the gun is a subcompact pistol, you’ll want a small RDS that doesn’t add too much bulk. Look for micro or mini RD sights.
  • ⚖️ Weight: Adding too much weight to the slide can affect the cycling and balance of the pistol. Look for lightweight RD sights made of aluminum or polymer.
  • 🔨 Durability: The RD needs to withstand recoil from a 9mm round. Look for dots made for handguns. Features like auto-brightness help with longevity.
  • 🔧 Mounting: You’ll need to find an RD that fits the slide cut on your gun. Some opt for direct milling the slide for a specific dot. Others use mounting plates for red dots like the Shield RMSc.
  • 👁️ Co-Witness: Being able to see your iron sights through the RD window is preferred for backup sighting. Lower 1/3 co-witness is common for microdots on the 43.
  • 🔋 Battery Life: Long battery life reduces the need to change it often. Look for dots with at least 1 year of constant on life. Automatically turning on when moved helps conserve battery.
  • 💰 Price: They range from around $200 into the $500+ range. Set a budget that fits your needs. Quality dots don’t have to be expensive.

👌 Choosing the right RD sight for your gun comes down to finding the best features and fit for your intended concealed carry needs.

Best 🚀 Glock 43 Red Dot Reviews

#1 Trijicon RMRcc Adjustable Red Dot Sight

Trijicon RMRcc Adjustable Red Dot Sight

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Experience the utmost precision with the 6.5 MOA reticle, providing you with an illuminated aiming point that keeps your focus sharp and accurate. Whether you’re on the range during daylight or hunting at night, the Trijicon RMRcc ensures you hit your mark.

Crafted from high-quality 7075 aluminum, it is built to withstand the harshest conditions. Its unique housing shape diverts impact force away from the lens, increasing its durability. Plus, the thinner, snag-free design ensures a smooth draw, making it ideal for concealed carry pistols. It features eight brightness settings, including two-night vision modes, and even a button “lock-out” mode for everyday carry. You have complete control over the illumination, ensuring clear visibility in any environment.

No need for special tools. It offers tool-less windage and elevation adjustments, allowing you to fine-tune your shots on the fly. It’s perfect for competitive shooting, target practice, and self-defense situations. Equipped with a common CR2032 battery, it boasts an impressive four-year battery life at setting 4. You can trust it to be ready when you need it most.

Video review

Pros:
  • Precise 6.5 MOA illuminated reticle for accurate aiming.
  • Durable 7075 aluminum construction for harsh conditions.
  • Impact-diverting housing shape enhances durability.
  • Thin, snag-free design ideal for concealed carry.
  • Eight brightness settings, including night vision modes.
  • Button “lock-out” mode for everyday carry.
  • Toolless windage and elevation adjustments.
  • Impressive four-year battery life with a common CR2032 battery.
Cons:
  • Limited reticle size options may not suit all preferences.
  • Higher cost compared to some other reflex sights.
  • Limited field of view compared to larger optics.

#2 Shield Sights Compact Reflex Mini Red Dot Sight

Shield Sights Compact Reflex Mini Red Dot Sight

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The 8 MOA red dot is ideal for rapid target acquisition, allowing you to quickly and accurately align your shot with the target. No more struggling to find your target through traditional iron sights – it makes it effortless.

Crafted from aerospace-grade aluminum, it is built to withstand the rigors of shooting while remaining lightweight and easy to handle. Its matte black finish not only adds to its aesthetics but also reduces glare, ensuring your focus stays on the target.

Equipped with a CR2032 battery, it provides up to 3 years of continuous use on average. You can trust it to perform when you need it most, whether you’re out in the field or at the range. The automatic brightness adjustment ensures optimal visibility, even in varying lighting conditions. It is designed to fit a wide range of pistols, including concealed carry handguns like the Glock 43, Smith & Wesson Shield, and 1911. Its versatility means you can use it with your favorite firearm.

Video review

Pros:
  • Rapid target acquisition with an 8 MOA red dot.
  • Aerospace-grade aluminum construction for durability and lightweight handling.
  • A matte black finish reduces glare and maintains focus on the target.
  • Long-lasting CR2032 battery provides up to 3 years of use.
  • Automatic brightness adjustment for visibility in varying lighting conditions.
  • Versatile design fits a wide range of pistols, including concealed carry handguns.
  • Effortless target acquisition, eliminating the need for traditional iron sights.
  • Ideal for both field use and range shooting.
Cons:
  • Limited reticle options may not cater to all shooter preferences.
  • Some users may find the 8 MOA dot less precise for long-range shooting.
  • May require additional mounting accessories for certain pistol models.

#3 Holosun HS507K-X2 Sub-compact Red Dot Sight

Holosun HS507K-X2 Sub-compact Red Dot Sight

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It boasts a 2 MOA dot reticle, ensuring your shots land exactly where you aim. No more second-guessing; every shot is spot-on. Whether you’re in a high-pressure competition or a self-defense situation, it will give you the edge you need.

In the world of fast-paced shooting, speed matters. It delivers with its unlimited eye relief and parallax-free design. Quickly acquire your target and take that shot with confidence. Your reflexes will thank you.

Crafted from rugged 7075 aluminum, it can withstand the harshest conditions. It’s waterproof, so rain or shine, it will perform flawlessly. Plus, it features Multilayer Reflective Glass, ensuring maximum light transmission and minimal glare for a crystal-clear sight picture.

With up to 50,000 hours of battery life, you won’t have to worry about constantly changing batteries. It is always ready when you are, thanks to Shake Awake technology, which powers on the optic with movement and powers it off when not in use. It offers versatile mounting options, so you can customize your setup to suit your needs perfectly. It’s a small detail that makes a big difference.

Video review

Pros:
  • Precise 2 MOA dot reticle for accurate shot placement.
  • Suitable for high-pressure competitions and self-defense situations.
  • Unlimited eye relief and parallax-free design for fast target acquisition.
  • Rugged 7075 aluminum construction for durability.
  • Waterproof for reliable performance in all weather conditions.
  • Multilayer Reflective Glass for maximum light transmission and minimal glare.
  • Long battery life of up to 50,000 hours with Shake Awake technology.
  • Versatile mounting options for customized setup.
Cons:
  • Limited reticle options may not cater to all shooter preferences.
  • Higher initial cost compared to basic iron sights.
  • May require adjustment for different lighting conditions.

#4 Holosun HS407K-X2 Sub-compact Red Dot Sights

Holosun HS407K-X2 Sub-compact Red Dot Sights

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Features a 6 MOA red dot reticle, providing quick and precise target acquisition. Whether you’re at the range or in a high-pressure situation, this red dot sight ensures you hit your mark with ease.

With Shake Awake motion technology, it boasts an impressive battery life of up to 50,000 hours. You can rely on it for extended periods without worrying about frequent battery changes.

Tailor your sight’s brightness to your environment with 10 illumination settings. Additionally, it offers two-night vision settings for tactical operations, ensuring versatility in various shooting conditions.

Enjoy a parallax-free view and unlimited eye relief, providing a comfortable and intuitive shooting experience. Focus on your target without straining your eyes or worrying about parallax errors. Crafted from 7075-T6 aluminum with a sleek anodized finish, it is built to last. It can withstand rugged use and harsh conditions, making it an ideal companion for both indoor and outdoor shooting.

Video review

Pros:
  • Quick and precise 6 MOA red dot reticle for target acquisition.
  • Impressive battery life of up to 50,000 hours with Shake Awake technology.
  • 10 illumination settings for brightness customization.
  • Two-night vision settings for tactical versatility.
  • Parallax-free view and unlimited eye relief for comfortable shooting.
  • Durable 7075-T6 aluminum construction with an anodized finish.
  • Suitable for both indoor and outdoor shooting.
Cons:
  • Limited reticle options may not cater to all shooter preferences.
  • The initial cost may be higher compared to basic iron sights.
  • Some users may prefer smaller and lighter optics for specific applications.

#5 Holosun HS507C-X2 Reflex Red Dot Sight

Holosun HS507C-X2 Reflex Red Dot Sight

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The HS507C-X2 features multi-coated lenses that ensure clear views in various lighting conditions. Whether you’re at the range or out in the field, you’ll have an unobstructed view of your target, improving your shooting accuracy.

With unlimited eye relief, this reflex sight provides maximum comfort during extended shooting sessions. Say goodbye to eye strain and discomfort as you practice and protect with ease.

It offers some exciting upgrades over its predecessor. It includes Lock Mode, which prevents accidental operation, and an ergonomic button layout for easy access. These features are designed to make your shooting experience smoother and more intuitive.

Enjoy up to 50,000 hours of battery life, so you can rely on it during your most extended shooting sessions. With 12 brightness settings and multiple reticle options, you can customize your sight to match your ambient lighting conditions. Plus, two settings are compatible with night vision devices, adding versatility to your setup.

Video review

Pros:
  • Multi-coated lenses for clear views in various lighting conditions.
  • Unlimited eye relief for maximum comfort during extended shooting.
  • Upgrades include Lock Mode and ergonomic button layout for ease of use.
  • Impressive battery life of up to 50,000 hours.
  • 12 brightness settings and multiple reticle options for customization.
  • Compatibility with night vision devices adds versatility to your setup.
Cons:
  • Higher initial cost compared to basic iron sights.
  • Some users may prefer smaller and lighter optics for specific applications.
  • Adjustment may be required for different lighting conditions.

#6 Crimson Trace CT-RAD Micro Pro Red Dot Sight

Crimson Trace CT-RAD Micro Pro Red Dot Sight

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Designed for compact and subcompact firearms, it offers a 3 MOA aiming dot, making it ideal for quick and accurate target acquisition. Its recessed and fully multi-coated lens provides a large, clear window for aiming, giving you an edge in any shooting scenario.

It features the CT RADIANT Ambient Light Sensor, automatically adjusting the aiming dot’s brightness to match your surroundings. Whether you’re in bright daylight or low-light conditions, it ensures optimal visibility.

With the CT MOTION Sensor, it comes to life as soon as you pick up your firearm. It powers off after 2 minutes of inactivity, preserving battery life and ensuring it’s always ready when you are.

Crafted from aerospace-grade aluminum, it is exceptionally durable and 30% stronger than industry-standard sights. It can withstand the rigors of shooting and even accidental drops, thanks to its innovative top strap design that minimizes stress on the lens.

Video review

Pros:
  • 3 MOA aiming dot for quick and accurate target acquisition.
  • Recessed and fully multi-coated lens for a clear aiming window.
  • CT RADIANT Ambient Light Sensor adjusts dot brightness automatically.
  • CT MOTION Sensor conserves battery and ensures readiness.
  • Aerospace-grade aluminum construction for exceptional durability.
  • 30% stronger than industry-standard sights.
  • The innovative top strap design minimizes lens stress.
Cons:
  • Limited reticle options may not cater to all shooter preferences.
  • Higher cost compared to basic iron sights.
  • Limited compatibility with larger firearms due to its compact design.

#7 Swampfox Sentinel 1x16mm Ultra Compact Micro Dot Sight

Swampfox Sentinel 1x16mm Ultra Compact Micro Dot Sight

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Unlike other models that rely on plastic components, it is built to last. It’s constructed from hard-coated 7075 Aluminum and features multi-coated glass, ensuring it can withstand the rigors of daily use without succumbing to scratches, cracks, or breaks.

It boasts an intelligent photosensitive sensor that automatically adjusts the brightness of the dot based on your environment. This means you’ll always have a clear and easily visible dot, whether you’re shooting in bright daylight or low-light conditions.

With Shake ‘N Wake technology, it is always ready to perform. It activates at the slightest movement, ensuring you’re never caught off guard when you need to take a shot.

Designed for slimline pistol slides, it is a seamless addition to your firearm. Its compact size won’t obstruct your view, allowing for quick target acquisition and precise shots.

The 3 MOA dot reticle offers exceptional accuracy, helping you hit your target with pinpoint precision. Whether you’re a competitive shooter or a responsible gun owner, it will significantly improve your shooting experience.

Pros:
  • Durable construction with hard-coated 7075 Aluminum and multi-coated glass.
  • Intelligent photosensitive sensor for automatic dot brightness adjustment.
  • Shake ‘N Wake technology ensures readiness with slight movement.
  • A seamless addition to slimline pistol slides without obstructing the view.
  • The compact size allows for quick target acquisition and precise shots.
  • 3 MOA dot reticle for exceptional accuracy.
  • Suitable for both competitive shooters and responsible gun owners.
Cons:
  • Higher cost compared to basic iron sights.
  • May not fit on larger or non-slimline pistol slides.
  • Adjustment may be required for different lighting conditions.

#8 Vortex Venom Red Dot Sight

Vortex Venom Red Dot Sight

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Features a 3 MOA dot reticle that ensures pinpoint accuracy, allowing you to hit your target with incredible precision. Whether you’re at the range or out in the field, it guarantees that you won’t miss a shot.

With unlimited eye relief and a wide field of view, it allows for lightning-fast target acquisition. You’ll be able to acquire your target quickly, even in high-stress situations, giving you the edge when it matters most.

Crafted from high-quality aluminum alloy, it is built to withstand heavy recoil and tough conditions. It’s also waterproof and shockproof, ensuring that it can handle any environment you find yourself in.

Choose from 10 brightness settings to match your surroundings perfectly. Whether it’s a bright, sunny day or a low-light scenario, you can adjust the reticle’s brightness for optimal visibility.

The battery loads from the top, allowing you to change batteries without removing the sight from your firearm. This practical design feature ensures that you won’t waste precious time fumbling with your equipment.

Video review

Pros:
  • Pinpoint accuracy with a 3 MOA dot reticle.
  • Unlimited eye relief and wide field of view for quick target acquisition.
  • High-quality aluminum alloy construction for durability.
  • Waterproof and shockproof for reliable performance in tough conditions.
  • 10 brightness settings for adaptable visibility in various environments.
  • Top-loading battery design for easy and quick battery changes.
  • Versatile for both range and field use.
Cons:
  • Higher initial cost compared to basic iron sights.
  • May require reticle adjustment for different lighting conditions.
  • Some users may prefer smaller and lighter optics for specific applications.

#9 Sig Sauer Romeo Zero Red Dot Sight

Sig Sauer Romeo Zero Red Dot Sight

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It features a SpectraCoat HD Polymer Lens that provides exceptional clarity and 10 times the impact resistance of traditional glass lenses. This means you’ll have a crisp, clear view of your target, even in challenging conditions. Whether you’re at the range or out in the field, you can trust it to give you the edge.

Crafted with a weapons-grade Ultralite Polymer housing, the Romeo Zero is designed for durability without adding unnecessary weight to your firearm. It’s perfect for concealed carry and slim slide profiles like single-stack 1911s and sub-compact handguns. The stippling pattern on the housing even matches the grip pattern of the SIG P365 and P365XL, giving your setup an integrated and cohesive look.

One of the standout features is its Motion Activated Illumination System (MOTAC). This technology senses motion and automatically powers up the sight when you need it, conserving battery life when you don’t. You’ll enjoy 8 user-configurable daytime illumination levels and a parallax-free, highly efficient LED emitter for a sharp and efficient dot.

With a remarkable 20,000-hour battery life, you can trust it to perform reliably during extended shooting sessions. You won’t have to worry about constantly changing batteries, allowing you to focus on honing your skills.

Video review

Pros:
  • SpectraCoat HD Polymer Lens for exceptional clarity and durability.
  • Ultralite Polymer housing for durability without adding weight.
  • Suitable for concealed carry and slim slide profiles.
  • Motion Activated Illumination System (MOTAC) conserves battery life.
  • 8 user-configurable daytime illumination levels.
  • Parallax-free and efficient LED emitter for a sharp dot.
  • Impressive 20,000-hour battery life for extended use.
Cons:
  • Limited reticle options may not cater to all shooter preferences.
  • Higher cost compared to basic iron sights.
  • May not fit on all firearm models due to its design.

#10 Burris FastFire II Reflex Red Dot Sight

Burris FastFire II Reflex Red Dot Sight

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Designed for quick and precise target acquisition, it eliminates the need to align front and rear sights. Say goodbye to the struggle of focusing on multiple points; with it, your aiming dot and target are always in perfect alignment. It’s the ideal choice for situations that demand rapid reaction times, such as close-range hunting, tactical shooting, and competitive sports.

Crafted from durable materials and featuring advanced circuitry, it can withstand even the most powerful recoil forces, up to 1000 G’s. So, whether you’re using it on a shotgun, rifle, or handgun, you can trust it to perform consistently.

It is equipped with an intelligent light sensor that automatically adjusts the brightness of the 4 MOA red dot reticle based on ambient light conditions. This means you’ll always have optimal visibility, whether you’re in low-light settings or under the bright sun.

With unlimited eye relief and a wide field of view, it offers exceptional flexibility. Use it on handguns, rifles, shotguns, and more. Plus, its user-friendly design includes an on/off switch and built-in battery saver to extend the life of the CR2032 battery.

Video review

Pros:
  • Quick and precise target acquisition without the need to align sights.
  • Suitable for close-range hunting, tactical shooting, and competitive sports.
  • Durable construction withstands powerful recoil forces (up to 1000 G’s).
  • Intelligent light sensor adjusts reticle brightness based on ambient light.
  • Unlimited eye relief and wide field of view for flexibility.
  • User-friendly design with on/off switch and battery saver feature.
  • Versatile use of handguns, rifles, shotguns, and more.
Cons:
  • Higher initial cost compared to basic iron sights.
  • May require adjustment for different lighting conditions.
  • Some users may prefer smaller and lighter optics for specific applications.

#11 Burris FastFire Reflex Red-Dot Sight Mounting Plate

Burris FastFire Reflex Red-Dot Sight Mounting Plate

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Crafted with precision, these mounting plates are designed to seamlessly fit all Weaver-style and Picatinny-style bases. Installing them on your firearm is a breeze, ensuring quick and hassle-free setup, so you can spend more time focusing on your target.

It is engineered for surefire performance in tactical situations. Whether you’re in a high-pressure scenario or honing your skills at the range, these plates provide a stable platform for your red-dot sight, ensuring that your shots hit their mark consistently.

Available in a range of models, these mounting plates are tailored to fit the most common firearms, including models from Glock, Beretta, and more. This versatility allows you to find the perfect fit for your specific firearm, enhancing your shooting experience.

Constructed from high-quality aluminum, these mounting plates are built to withstand the rigors of intense shooting sessions and adverse weather conditions. The matte black finish adds both durability and a touch of style to your firearm setup.

Rest easy with the Burris Forever Warranty. It stands by the quality of its products, offering a warranty that covers any damage or defects. This warranty is automatically transferred to future owners, ensuring that your investment is protected for years to come.

Pros:
  • Seamless fit on Weaver-style and Picatinny-style bases for easy installation.
  • Provides a stable platform for red-dot sights in tactical and range scenarios.
  • Tailored to fit common firearms, enhancing versatility.
  • Constructed from high-quality aluminum for durability.
  • A matte black finish adds style and protection.
  • Burris Forever Warranty covers damage and defects for lasting peace of mind.
Cons:
  • Limited compatibility with firearms not covered by available models.
  • May require specific tools or expertise for proper installation.
  • Some users may prefer more specialized or customizable mounting options.

How to Install a Red Dot Sight on Glock 43 🔧

➡️ Here are the typical steps to install an RD sight:

Supplies Needed:

  • ✔️ Red dot sight
  • ✔️ Mounting plate (if needed)
  • ✔️ Screwdriver
  • ✔️ Threadlocker

⚙️ Installation:

  • ☑️ Clear the pistol: Remove the magazine and visually inspect the chamber to confirm it is unloaded.
  • ☑️ Field strip the slide: Lock the slide back and disassemble the slide from the frame per instructions.
  • ☑️ Prepare the slide: Remove any existing sights or covers from the top of the slide. Clean and degrease the slide.
  • ☑️ Install mounting plate: If using an RMSc-type shield, attach the mounting plate with screws using a thread locker.
  • ☑️ Mount the red dot: Place the RD sight on the slide or plate and install using the provided screws with thread locker. Torque the screws to the dot manufacturer’s specs.
  • ☑️ Confirm proper alignment: Before reassembling, look through the dot and check alignment and centering on the slide. Adjust as needed.
  • ☑️ Reassemble slide: Lock the slide back on the frame and function check the pistol, ensuring proper cycling and slide lock back.
  • ☑️ Confirm zero: At the range, fire a 3-5 shot group to confirm the red dot zero. Make any windage/elevation adjustments needed.

FAQ 📚

How does a red dot sight work?

🔴 A dot sight is a type of non-magnifying reflector sight used on firearms, cameras, and other optical devices. It provides a simple and intuitive aiming solution by projecting a dot onto a lens or glass window, allowing the user to aim accurately at a target.

⚙️ Here’s how it works:

  • ☑️ Light source: They typically use an LED (Light Emitting Diode) as the light source. Some older models might use other light sources like lasers, but LEDs are more common due to their efficiency and reliability.
  • ☑️ Reflective lens: It consists of one or more lenses with a reflective coating. These lenses are specially designed to reflect the emitted light from the LED while allowing the user to see through them.
  • ☑️ Parallax-free design: They are typically parallax-free at a specific distance, meaning that the dot appears on the target regardless of the angle from which you view the sight. This ensures that the point of impact remains consistent as long as the target is within the specified range.
  • ☑️Adjustment controls: Most of them allow the user to adjust the brightness and sometimes the size of the dot. These controls help accommodate different lighting conditions and user preferences. Brightness adjustments are crucial to make it visible in both low-light and bright-daylight situations.

⚙️ Here’s how it works in practice:

  • ✅ When you look through the sight, you’ll see a dot floating on your target or the field of view. This dot is superimposed on the target, helping you aim accurately.
  • ✅ The LED emits a focused beam of light, which hits the reflective lens at an angle.
  • ✅ The lens reflects the light back toward your eye, but only a small portion of it, forming a dot in your line of sight.
  • ✅ The position of the dot on the lens corresponds to where the sight is pointed, allowing you to align the dot with your target. When you’ve aligned the dot with your target, you can accurately shoot or aim your firearm or camera.

👌 Overall, they are popular for their speed and ease of use in acquiring targets quickly, making them a valuable tool for shooters, hunters, and anyone else who requires precise aiming. They are particularly effective in close- to medium-range engagements, where quick target acquisition is critical.

What MOA is best for a pistol?

🔎 The choice of MOA (Minutes of Angle) for a pistol red dot sight depends on several factors, including your shooting style, intended use, and personal preferences. There isn’t a one-size-fits-all answer, but here are some considerations to help you decide:

  • 🔶 3 MOA: A 3 MOA dot is a common choice for pistol red dot sights. It provides a good balance between precision and speed. The dot is large enough to acquire targets quickly in close-quarters situations but also allows for reasonable accuracy at longer distances. This size is suitable for both self-defense and competitive shooting.
  • 🔶 6 MOA: A 6 MOA dot is larger and can be easier to pick up quickly, especially in fast-paced situations. It’s often preferred for rapid target acquisition in action shooting sports like USPSA or IPSC. However, it may be less precise for precise long-range shots compared to a smaller dot.
  • 🔶 1 MOA or 2 MOA: Smaller MOA dots (1 or 2 MOA) are more precise but may be slower to acquire in close-quarters scenarios. They are better suited for target shooting or competition where precision is paramount and longer-range shots are expected. These smaller dots require more precise aiming, which can be challenging for some shooters, especially in dynamic situations.
  • 🔶 Adjustable: Some red dot sights offer adjustable dot sizes, allowing you to switch between different MOA settings based on your specific needs. This versatility can be advantageous if you use your pistol for various purposes.

😎 In summary, the best MOA for a pistol red dot sight depends on your intended use. If you plan to use your pistol primarily for self-defense or a mix of close and mid-range engagements, a 3 MOA dot is a versatile choice. For competition or precision shooting, you might prefer a smaller MOA dot.

How long do red dot sights last?

⏳ The lifespan can vary significantly depending on several factors, including the quality, the type of components used, how often it’s used, and how well it’s maintained. Generally speaking, a well-made and properly cared-for dot sight can last several years to a decade or more.

➡️ Here are some factors that can impact its lifespan:

  • ✅ Quality of the Sight: Higher-quality variants, often from reputable manufacturers, tend to have longer lifespans. They are typically built with durable materials and undergo rigorous testing to ensure they can withstand recoil and environmental conditions.
  • ✅ Type of Components: The quality of internal components, such as the LED emitter and electronic circuitry, can affect how long it lasts. Higher-end models tend to use more robust components that are designed for longevity.
  • ✅ Battery Life: They are powered by batteries, and the lifespan of the battery can impact how long it lasts between battery changes or replacements. Some of them have more efficient power management systems and longer-lasting batteries than others.
  • ✅ Usage: The more frequently it is used, the faster it may wear out. Heavy use, especially on high-recoil firearms, can accelerate wear and potentially lead to a shorter lifespan.
  • ✅ Maintenance: Regular maintenance, including cleaning it, keeping it free of debris, and storing it properly, can help prolong its lifespan. Neglecting maintenance can lead to problems over time.
  • ✅ Environmental Conditions: Exposure to extreme temperatures, humidity, and other harsh environmental conditions can impact longevity. They are designed for durability in adverse conditions and are more likely to last longer.
  • ✅ Manufacturer Warranty: Some manufacturers offer warranties on their models, which can provide peace of mind and protection in case of defects or issues that arise within a specified time frame.

☝️ It’s essential to follow the manufacturer’s recommendations for maintenance and battery replacement intervals to ensure your model continues to perform reliably. Keep in mind that even the best dot sights may eventually wear out or develop issues, so it’s a good idea to have a backup it or plan for a replacement when necessary, especially if it is used for self-defense or critical applications.

Conclusion 🏁

🔥 The Best Glock 43 Red Dot can be a great addition to your arsenal for self-defense. It allows you to quickly and accurately acquire your target, which could mean the difference between life and death in a critical situation.

🔎 We’ve provided some product reviews of some of the most popular red dots on the market so that you can make an informed decision about which one is best for you. Consider what factors are important to you when making your purchase, such as price, size, weight, features, and customer reviews. Good shopping and thanks for reading! 🤝

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XCrazy
XCrazy
6 months ago

The Holosun HS507K-X2 Sub-Compact Red Dot Sight seems perfect for competition, but how’s the battery life in real-world use? Any issues with brightness adjustments during matches?

    Dima
    6 months ago
    Reply to  XCrazy

    😎 The Holosun HS507K-X2 has a battery life of up to 50,000 hours on the medium setting (brightness 6). This means that you can leave the sight on for over 8 years before you need to change the battery. However, in real-world use, the battery life may be shorter, depending on the brightness setting you use and how often you use the shake awake feature.

    👌 Some users have reported that the brightness adjustments can be a bit finicky during matches. This is because the sight has 12 brightness settings, and it can be difficult to find the right setting quickly. However, most users say that they get used to the brightness adjustments after a few uses.

    🔋 Overall, it is a great red dot sight for competitions. It has a long battery life, a clear sight picture, and a variety of features that make it ideal for competitive shooting. However, some users have reported that the brightness adjustments can be a bit finicky during matches.

      FlyStun
      FlyStun
      6 months ago

      I’ve noticed that my Holosun HS407K-X2 sometimes struggles in extremely bright conditions. Has anyone else experienced this, and are there any solutions?

        Dima
        6 months ago
        Reply to  FlyStun

        ✔️ Yes, some people have reported that the Holosun HS407K-X2 can struggle in extremely bright conditions. This is because the sight uses a traditional red dot emitter, which can be washed out by bright sunlight. 

        ➡️ There are a few things you can do to improve the visibility of the sight in bright conditions:

        • 🔶 Use a higher brightness setting. It has 10 brightness settings, so you can increase the brightness until the dot is visible.
        • 🔶 Use a hood or filter. A hood or filter can help to block out some of the ambient light, making the dot easier to see.
        • 🔶 Use a different sight. If you find that the HS407K-X2 is not visible enough in bright conditions, you may want to consider a sight with a different type of emitter, such as an enclosed emitter or a holographic emitter.
          StoneDog
          StoneDog
          6 months ago

          How do these red dot sights perform under rainy or wet conditions?

            Dima
            6 months ago
            Reply to  StoneDog

            🔴 Most red dot sights are designed to be waterproof and fogproof, so they can perform well in rainy or wet conditions. 

            ➡️ However, there are a few things to keep in mind:

            • 🔶 It should be properly sealed. Look for a sight with an IPX7 or IP67 rating, which means it can withstand being submerged in water for up to 30 minutes.
            • 🔶 It should have a clear lens. The lens should be made of high-quality glass or plastic and should be treated with an anti-reflective coating to prevent glare.
            • 🔶 It should be mounted in a way that prevents water from getting inside. Use a mount that seals tightly to the firearm and that has a drainage hole to allow water to escape.

            ☝️ Even with a properly sealed and mounted sight, you may still experience some problems shooting in the rain. Raindrops can distort the sight picture, and condensation can form on the lens. 

            ➡️ To minimize these problems, try the following tips:

            🔶 Shoot with both eyes open. This will help you to see the target more clearly and to ignore the raindrops.
            🔶 Use a sight with a large viewing window. This will give you a wider field of view and make it easier to see the target.
            🔶 Clean the lens regularly. Wipe away any raindrops or condensation with a soft cloth.

            👌 With a little care, you can use it in the rain without any problems.

              PandoraLotus
              PandoraLotus
              6 months ago

              How does the battery life of the Shield Sights Compact Reflex Mini compare to the Holosun models?

                Dima
                6 months ago
                Reply to  PandoraLotus

                🔋 The battery life of the Shield Sights Compact Reflex Mini is 2 to 3 years, while the battery life of the Holosun models varies depending on the model. The Holosun 507K has a battery life of 20,000 hours (which is about 2.3 years) in auto mode and 50,000 hours (about 5.5 years) in manual mode. The Holosun 407K has a battery life of 15,000 hours (about 1.8 years) in auto mode and 30,000 hours (about 3.3 years) in manual mode.

                😎👌 So, the Holosun models have a longer battery life than the Shield Sights Compact Reflex Mini. However, it is important to note that the battery life will also depend on how often you use the sight and how bright the setting is.

                  PoneyMiss
                  PoneyMiss
                  6 months ago

                  I appreciate the detailed breakdown of factors to consider when choosing a red dot sight. It helped me make an informed decision.

                    SteelCraby
                    SteelCraby
                    6 months ago

                    he Holosun HS507K-X2 has been a game-changer for me. The battery life is impressive, and the Shake Awake technology ensures it’s always ready when I need it.

                      CheatBear
                      CheatBear
                      6 months ago

                      I’ve been using the Trijicon RMRcc for about a year now, and it’s been fantastic. The brightness settings are especially helpful during different times of the day.