Imagine this: you’re out on the range, ready to practice with your trusty Glock 43. But something feels a little off. Your shots aren’t as tight as you’d like, and you know it could be better. For many Glock 43 owners, that feeling of wanting to improve their aim is super common. The Glock 43 is a great pistol, small and easy to carry, but sometimes those factory sights just don’t cut it for fast, accurate shooting.
That’s where adding an optic comes in! But hold on – choosing the right red dot sight for your Glock 43 can feel like navigating a maze. There are so many choices, and figuring out which one is best for you can be confusing and even a little frustrating. You want a sight that’s tough, easy to use, and makes your shooting experience better, not harder.
Don’t worry! This blog post is here to make that choice simple. We’re going to break down what to look for in an optic for your Glock 43. By the time you finish reading, you’ll understand the key features that matter and feel confident picking the perfect red dot sight. Get ready to boost your accuracy and enjoy your Glock 43 even more!
Our Top 5 Optic For Glock 43 Recommendations at a Glance
Top 5 Optic For Glock 43 Detailed Reviews
1. GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols Standard Models (Mini Red Dot Sight)
Rating: 8.6/10
Upgrade your Glock’s aiming game with the GOTICAL CNC-Machined Fiber Optic Set and Mini Red Dot Sight. This combo is built tough and designed to help you hit your targets faster and more accurately, no matter the lighting. It’s a great way to boost your shooting confidence.
What We Like:
- The sights are made from strong, CNC-machined steel with a special coating that protects them from damage.
- The mini red dot sight has a tubeless design that lets you see a wide area and find your target quickly.
- It works great for close-up shots and medium-range targets, perfect for hunting.
- The anti-reflection lens coatings make your view brighter and clearer, even in dim light or darkness.
- The amber lens is scratch-resistant and gives you a clear, wide view.
- You can easily adjust the dot’s brightness with controls on the side, choosing from 6 levels.
- The sight has a tough aluminum body and is built to be super light, waterproof, and shockproof.
What Could Be Improved:
- The product description doesn’t mention if the fiber optic sights are adjustable for windage and elevation.
- Information on battery life for the red dot sight is not provided.
This GOTICAL sight set offers a clear advantage for any Glock owner looking for improved accuracy and speed. It’s a solid choice for enhancing your shooting experience in various conditions.
2. DEFENTAC 350 Lumens Pistol Light Green Laser Combo is Compatible with Glock 42/43/43X/48 Without Rail or MOS
Rating: 8.7/10
The DEFENTAC 350 Lumens Pistol Light Green Laser Combo is a specialized accessory designed exclusively for a specific lineup of Glock pistols. It offers a bright 350-lumen flashlight and a green laser sight, all in a compact and rechargeable package. This combo aims to enhance your handgun’s utility for tactical situations and general use.
What We Like:
- It’s super bright with 350 lumens, making it easy to see in the dark.
- You get three modes: constant light, momentary light, and strobe, so you can pick what works best.
- The green laser is easy to see, even in bright light.
- It’s magnetic rechargeable, which is really convenient because you don’t have to take it off your gun to charge it. This helps it stay zeroed.
- The independent power switch means you won’t accidentally turn it on or off.
- It’s built from tough Nylon reinforced fiber, not cheap plastic, so it can handle bumps and shocks.
- It’s lightweight, so it won’t make your pistol feel heavy.
What Could Be Improved:
- This is the biggest thing: it ONLY fits the Glock 42/43/43X/48 models that do NOT have a rail or MOS. It won’t fit any other gun, not even other Glocks.
- Adjusting the windage and elevation needs to be done very carefully to avoid damaging the threads.
- The flashlight only lasts about 60 minutes on its own, and the green laser only lasts about 6 hours.
This DEFENTAC combo is a solid upgrade if you own one of the compatible Glock models. Its ease of use and quick charging make it a practical addition for those who need a reliable light and laser.
3. TruGlo Glow in The Dark Pistol Optic Compatible with Glock 42 and 43
Rating: 9.5/10
The TruGlo Glow in The Dark Pistol Optic is a fantastic upgrade for your Glock 42 or 43. It helps you aim better, day or night. The sights glow, so you can always see them. They are also built tough and won’t snag in your holster.
What We Like:
- It helps you aim accurately.
- The sights glow in the dark.
- They are easy to see day and night.
- The design is compact and won’t snag.
- It is built to last with a special coating.
- It fits Glock 42 and 43 models perfectly.
What Could Be Improved:
- The package dimensions are a bit large for just sights.
This TruGlo sight is a solid choice for anyone wanting to improve their pistol’s aiming capabilities. It’s a reliable and durable option.
4. HOLOSUN SCS MOS Green Multi-Reticle 2 MOA Dot & 32 MOA Circle Parallax-Free Reflex Pistol Sight Compatible with Glock MOS Full-Size Handguns – Solar Charging Sight (NOT for Glock 43X MOS or 48 MOS)
Rating: 8.9/10
The HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight brings advanced aiming technology to your Glock MOS full-size handgun. This sight boasts a unique solar charging system, meaning it can potentially run forever. It attaches directly to your Glock slide, no adapter needed, and offers a versatile green reticle system. This sight is designed for speed and accuracy in any lighting condition.
What We Like:
- The solar charging system means you likely won’t need to worry about changing batteries.
- The green multi-reticle system (2 MOA dot and 32 MOA circle) lets you choose the best aiming option for different situations.
- It attaches directly to Glock MOS full-size handguns, making installation simple.
- The automatic brightness adjustment works well in changing light.
- The internal rechargeable battery lasts a very long time.
- The lens is clear and helps with light transmission.
What Could Be Improved:
- It is not compatible with Glock 43X MOS or 48 MOS models.
- The intensity override function only lasts for 30 minutes.
This Holosun SCS MOS sight is a serious upgrade for Glock owners. It offers impressive features for a reliable and efficient aiming solution.
5. EZshoot Full-Sized Red Dot
Rating: 8.6/10
The EZshoot Full-Sized Red Dot Optic is a versatile aiming device for your pistol. It offers a crisp 2MOA red dot for quick targeting and features a motion-awake function so it’s ready when you are. With 12 brightness levels, you can easily adjust the dot to match any lighting condition. This optic is built tough, designed to handle the rigors of shooting.
What We Like:
- It fits many different pistols thanks to its RMR compatibility and included adapter plates for MOS and Picatinny rails.
- The motion-awake feature is super handy; it sleeps when you’re not using it and wakes up with a slight shake.
- It’s really strong! Made from aircraft-grade aluminum, it’s waterproof (IP65) and can handle 1000G shocks, so it’ll survive tough conditions and heavy recoil.
- The lenses are multi-coated, which makes your view super clear and bright.
- It has unlimited eye relief and no parallax, meaning you can aim quickly without worrying about where your eye is.
- The battery lasts a really long time, up to 20,000 hours.
What Could Be Improved:
- It’s not compatible with Glock 43, 43X, or 48 models.
This EZshoot red dot optic provides a reliable and adaptable aiming solution for a wide range of pistol shooters. Its durable construction and smart features make it a solid addition to your firearm.
Choosing the Right Optic for Your Glock 43
Adding an optic to your Glock 43 can really make a difference. It helps you aim faster and more accurately. But with so many choices, picking the right one can feel tricky. This guide will help you find the best optic for your needs.
Key Features to Look For
- Size and Profile: You want an optic that fits well on your Glock 43 without making it too bulky. A slim optic is easier to carry.
- Dot Size: The red dot comes in different sizes, usually measured in MOA (Minute of Angle). Smaller dots, like 3 MOA, are great for precision. Bigger dots, like 6 MOA, are easier to see quickly.
- Brightness: The optic needs to be bright enough to see in sunny conditions. Look for adjustable brightness settings.
- Durability: Your optic should be tough. It needs to handle recoil and everyday bumps.
- Battery Life: A long battery life means you won’t have to change batteries as often.
- Shake Awake Technology: Some optics turn on automatically when they sense movement. This saves battery and ensures your optic is ready when you are.
Important Materials
The best optics use strong materials. Many are made from aircraft-grade aluminum. This makes them light but very strong. The lens is also important. Look for fully multi-coated lenses. This coating helps reduce glare and makes the image clearer.
Factors That Improve or Reduce Quality
What Makes an Optic Great?
- Solid Construction: A well-built optic feels sturdy. It doesn’t have loose parts.
- Clear Lens: A clear lens lets you see your target without distortion.
- Reliable Performance: The dot should stay bright and steady. It shouldn’t flicker or disappear.
- Easy Adjustments: Adjusting the dot’s position (windage and elevation) should be simple and precise.
What Can Make an Optic Less Good?
- Cheap Materials: Plastic parts can break easily.
- Flimsy Construction: An optic that feels wobbly might not hold its zero.
- Poor Lens Coating: Glare can make it hard to see your target.
- Short Battery Life: Constantly changing batteries is annoying.
User Experience and Use Cases
Most people use optics on their Glock 43 for concealed carry or home defense. For concealed carry, a smaller, lighter optic is best. It won’t print through your clothes as much. For home defense, a brighter dot and a slightly larger size can help you acquire targets faster in low light.
Some people also use their Glock 43 for recreational shooting. In this case, precision might be more important, so a smaller dot size could be preferred. The overall experience should be positive. You should be able to aim naturally and quickly.
Frequently Asked Questions (FAQ)
Q: Do I need a special slide for my Glock 43 to mount an optic?
A: Yes, many optics require your Glock 43 slide to be milled or to use a mounting plate. Some aftermarket slides come pre-milled.
Q: Are red dot sights good for beginners?
A: Yes, red dot sights can make aiming much easier for beginners. You just focus on the target and put the dot on it.
Q: How do I clean my Glock 43 optic?
A: Use a soft lens cloth and a lens cleaning solution. Avoid harsh chemicals.
Q: Can I use my Glock 43 optic in the rain?
A: Most quality optics are water-resistant. Check the product details for its IPX rating.
Q: What is the difference between a red dot and a holographic sight?
A: A red dot uses a simple LED to project a dot. A holographic sight uses a laser to project an image, which can sometimes be seen better in bright light.
Q: How often should I change the battery in my optic?
A: This depends on the optic and how bright you keep it. Many last for thousands of hours.
Q: Will an optic affect the recoil of my Glock 43?
A: Not really. The optic adds a little weight, but it doesn’t significantly change how the gun feels when fired.
Q: Can I co-witness my iron sights with an optic?
A: Some optics allow you to see your iron sights through them. This is called co-witnessing and acts as a backup.
Q: Is it hard to learn to shoot with an optic?
A: Most people find it very easy to learn. It often feels more natural than using iron sights.
Q: What is the best optic for concealed carry on a Glock 43?
A: Smaller, lighter optics like the Shield RMSc or Sig Sauer Romeo Zero are popular choices for concealed carry.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.