Have you ever found yourself staring at a wall of shiny red dots, wondering which one is truly the best for your Glock 43X? Choosing the right optic can feel like a puzzle. It’s exciting to upgrade your firearm, but it can also be a little overwhelming. So many brands, so many features, and so many different prices! You want something that makes your shooting better, faster, and more accurate, but you don’t want to waste your hard-earned money on something that doesn’t fit.
We get it. The quest for the perfect optic for your trusty Glock 43X is a common one. Many owners face the same confusion and frustration. You want that little extra edge for self-defense, target practice, or just the sheer fun of shooting, but where do you even begin? This is where we come in. By the time you finish reading this post, you’ll know exactly what to look for. We’ll break down the important stuff, explain the jargon, and help you find an optic that fits your needs and your budget like a glove. Get ready to unlock the full potential of your Glock 43X!
Our Top 5 Optic For 43X Recommendations at a Glance
Top 5 Optic For 43X Detailed Reviews
1. TruGlo Glow in The Dark Pistol Optic Compatible with Glock 42 and 43
Rating: 8.6/10
The TruGlo Glow in The Dark Pistol Optic is a fantastic upgrade for your Glock 42 or 43. It helps you see your sights clearly, even when it’s dark. This means you can aim better and hit your target more reliably, no matter the lighting conditions. The design is sleek and won’t get caught on your holster, making drawing your firearm smooth and quick. Plus, it’s built tough to handle anything the elements throw at it.
What We Like:
- Glows in the dark for easy aiming day and night.
- Helps you get a good sight picture for accurate shots.
- Low-profile design prevents snagging when drawing or re-holstering.
- Rugged FORTRESS FINISH coating protects against weather.
- Specifically designed for Glock 42 and 43 models.
What Could Be Improved:
- The package dimensions are quite large for just sights.
This sight is a solid choice for anyone looking to improve their handgun’s performance. It offers dependable visibility and a snag-free design that makes it a practical addition to your firearm.
2. Fiber Optic Sight Red Front & Green Rear Sight for Glock 42
Rating: 8.7/10
Upgrade your Glock’s aiming game with the Fiber Optic Sight Red Front & Green Rear Sight. This set is made for Glock models 42, 43, 43X, and 48. It’s not for MOS models, so make sure yours is compatible before buying. These sights help you aim better, especially in bright sunlight.
What We Like:
- The fiber optics make the aiming points really bright. You can see them clearly when it’s sunny.
- It has a red dot in the front and two green dots in the back. This 3-dot pattern makes it quick and easy to line up your shot.
- The sights are built tough. They are made from strong steel and have a special coating to stop rust.
- They are designed so they won’t catch on things. This means they fit easily into most holsters.
- The hidden fiber optic material can’t be seen by your target.
- This sight set is super reliable and helps you shoot more accurately.
What Could Be Improved:
- These sights are not compatible with Glock MOS models.
If you want to improve your Glock’s accuracy and speed in aiming, this fiber optic sight set is a fantastic option. It offers a clear advantage for faster target acquisition.
3. G42/43 Fiber Optic Sight Red Front & Green Rear Sight for Glock 42
Rating: 9.2/10
Upgrade your Glock 42, 43, 43X, or 48 with the G42/43 Fiber Optic Sight Set. These sights use special fiber optics to make your aiming points super bright, especially during the day. You get a bright red dot in the front and two green dots in the back. This makes it much quicker and easier to aim at your target. These sights are built tough from strong steel and have a special coating to stop rust. They are designed so they won’t catch on things and will still fit in your regular holster. The hidden fiber optics won’t be seen by your target. They also have special screws to keep them firmly in place, even after lots of shooting practice.
What We Like:
- Super bright aiming points for fast target spotting in daylight.
- High contrast red front and green rear dots make aiming easier.
- Made from strong steel with rust-resistant coating for lasting durability.
- Snag-resistant design and standard holster fit for everyday carry.
- Anti-loosening screws keep sights secure during shooting.
What Could Be Improved:
- Does not work for night vision, only for daylight use.
- Not compatible with Glock MOS (Modular Optic System) models.
This sight set offers a great way to improve your Glock’s accuracy and speed in bright conditions. It’s a solid choice for anyone wanting a more reliable aiming system.
4. MUNALO IWB Holster Compatible with Glock 43X MOS and 43X Rail with Streamlight TLR-7 Sub/TLR-7 X Sub Light – Concealed Carry Holster with Optic Cut
Rating: 8.8/10
The MUNALO IWB Holster is built for your Glock 43X MOS or 43X Rail, especially when you add a Streamlight TLR-7 Sub or TLR-7 X Sub light. This holster is designed to be worn inside your waistband for discreet carrying. It’s made for right-handed shooters and comes in black. It’s a great option if you carry your firearm regularly and want a comfortable, secure way to keep it close.
What We Like:
- The holster fits your Glock 43X MOS and 43X Rail with the specific Streamlight TLR-7 Sub or TLR-7 X Sub light perfectly. This means your firearm stays put.
- It’s super comfortable to wear all day. The soft, padded leather on the outside feels good against your body, and the strong polymer inside keeps its shape.
- Your gun’s finish stays looking new. The inside lining protects your firearm from scratches.
- It’s ready for your red dot sight. The holster has a special cut-out so your optic won’t get in the way.
- Carrying your gun is easy and hidden. The strong metal clips hold tight to your belt, and you can adjust how high you wear it and the angle for a smooth draw.
What Could Be Improved:
- The holster’s retention relies completely on the light being attached. If you don’t have the light on, it won’t hold your gun as securely.
- It only works with the Streamlight TLR-7 Sub and TLR-7 X Sub lights. It won’t fit if you have a different brand or model of light.
This MUNALO holster offers a comfortable and secure way to carry your Glock 43X with its compatible light. It’s a solid choice for discreet and accessible everyday carry.
5. Night Fision Optics Ready Stealth .290-.297 Night Sight Set Compatible with Glосk 43/43X/43X MOS with Shield RMSc and Holosun K Linet
Rating: 8.6/10
Upgrade your Glock 43, 43X, or 43X MOS with the Night Fision Optics Ready Stealth Night Sight Set. These sights offer a bright, clear aiming point in any light condition, making them a fantastic addition for any shooter.
What We Like:
- OUTSTANDING BRIGHTNESS: These sights use 30% more Tritium than many others. This means a super bright and constant glow, even in total darkness.
- SHARP SIGHT PICTURE: A special domed lens helps make your target clearer. The yellow front ring and black rear rings have a daylight fluorescing material, so they are easy to see even when it’s sunny.
- OPTIMIZED FOR RED DOTS: The “Stealth” design means these sights work perfectly with red dot sights. They are low enough not to block your red dot view but still let you use your iron sights if needed.
- GREAT COMPATIBILITY: These sights are made for Glock 43, 43X, and 43X MOS models. They also line up well with popular red dots like the Holosun K-series and Shield RMSc.
- DURABLE CONSTRUCTION: Built from strong steel with a tough black finish, these sights can handle a lot of use and recoil. They are also designed to reduce glare.
What Could Be Improved:
- While designed for specific red dots, users might want to double-check exact co-witness heights for their specific optic setup.
These Night Fision sights are a solid choice for anyone wanting to improve their Glock’s aiming capabilities, especially when paired with a red dot optic.
Choosing the Best Optic for Your Glock 43X
Your Glock 43X is a fantastic pistol, perfect for concealed carry. Adding an optic can make it even better. An optic, or red dot sight, helps you aim faster and more accurately. This guide will help you pick the right one.
1. Key Features to Look For
When you shop for an optic for your 43X, keep these important features in mind.
* **Size and Profile:**
<p>Your 43X is small. You need an optic that doesn't make it too bulky. Look for compact or micro-red dot sights. These are designed to fit well without sticking out too much.</p>
* **Durability:**
<p>Guns get bumped and shaken. Your optic needs to be tough. It should be made from strong materials and be able to handle recoil from shooting. Look for water and shock resistance.</p>
* **Brightness Control:**
<p>You'll shoot in different light. The optic's dot needs to be visible. It should have adjustable brightness settings. This lets you turn it up in bright sun and down in dim light.</p>
* **Battery Life:**
<p>Nobody wants their optic to die at the wrong time. Check how long the battery lasts. Some last for thousands of hours. Many have motion sensors that turn the dot on when you pick up the gun.</p>
* **Dot Size:**
<p>The dot is what you see when you aim. It usually comes in sizes like 3 MOA or 6 MOA. A smaller dot (3 MOA) is good for precise shots. A larger dot (6 MOA) is easier to see for fast aiming.</p>
2. Important Materials
The materials used in an optic affect its strength and clarity.
* **Housing:**
<p>Most good optics use aircraft-grade aluminum. This metal is strong but lightweight. It can protect the delicate parts inside.</p>
* **Lens:**
<p>The lens should be clear and scratch-resistant. Some lenses have special coatings. These coatings help reduce glare and improve light transmission.</p>
3. Factors That Improve or Reduce Quality
Certain things make an optic better or worse for your 43X.
* **Quality Construction:**
<p>A well-built optic feels solid. The buttons work smoothly. The adjustments for windage and elevation are precise. Poorly made optics can have loose parts or foggy lenses.</p>
* **Mounting System:**
<p>How the optic attaches to your slide is important. A secure mount keeps the optic from moving. Some optics come with their own mounting plates. Others require a special slide cut.</p>
* **Brand Reputation:**
<p>Trusted brands often make better products. They stand behind their optics with warranties. Cheaper, unknown brands might cut corners on quality.</p>
4. User Experience and Use Cases
Think about how you will use your 43X with an optic.
* **Everyday Carry (EDC):**
<p>For EDC, you need a compact and reliable optic. It should be easy to use quickly. The small size of the 43X is perfect for this.</p>
* **Home Defense:**
<p>In low light situations, an optic helps you aim faster. The brighter dot can be a real advantage when seconds count.</p>
* **Target Practice:**
<p>An optic can help you improve your accuracy at the range. You can focus on the target instead of lining up iron sights.</p>
Frequently Asked Questions (FAQ)
Q: What is the best optic for a Glock 43X?
A: There isn’t one single “best” optic. It depends on your budget and what you need. Popular choices include the Shield RMSc, Sig Sauer Romeo Zero, and Holosun K series.
Q: Do I need a special slide for an optic on my 43X?
A: Yes, most optics require your slide to be cut to accept them. Some optics come with adapter plates, but a direct slide cut is usually more secure.
Q: How much do optics for a 43X usually cost?
A: Prices can range from around $150 to $400 or more, depending on the brand and features.
Q: Will an optic make my 43X heavier?
A: Yes, but only slightly. Most micro-red dots are very lightweight.
Q: Can I use a regular red dot sight on my 43X?
A: You’ll likely need a micro-red dot sight designed for slim pistols like the 43X. Larger sights won’t fit well.
Q: How do I clean my optic?
A: Use a soft lens cloth and a lens cleaning solution. Never use harsh chemicals or paper towels.
Q: What does MOA mean?
A: MOA stands for Minute of Angle. It describes the size of the red dot at a certain distance. Smaller MOA means a smaller dot.
Q: Is an optic worth the money for a 43X?
A: For many people, yes. It can significantly improve aiming speed and accuracy, especially for concealed carry.
Q: What is parallax?
A: Parallax is when the dot appears to move when you move your eye. Good optics have very little parallax.
Q: How do I sight in my new optic?
A: You will use the adjustment screws on the optic to move the dot to match your point of impact at the range.
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.