When I choose the Best Iron Sights for Glock 43X, I look for a combination of visibility, durability, fast sight acquisition, and reliable compatibility with the pistol. Quality aftermarket sights can provide a clearer aiming picture than basic factory sights, with options such as tritium illumination, contrasting front sights, serrated rear sights, and designs suited to standard or MOS configurations.
In this guide, I’ll cover the key features that make these iron sights useful for the Glock 43X, my top picks, the most important factors to consider when choosing a set, and frequently asked questions to help you find the right sights for your setup.
Best Iron Sights For Glock 43x
1) Trijicon Night Sight Sets for Glock Pistols
The Trijicon Bright & Tough Night Sight Set is a strong choice for the Glock 43X when you want dependable visibility in both daylight and low light. The set uses green tritium front and rear dots with white rings that make the aiming points easier to see during the day. The sights are designed for Glock 42 and 43 models, with current listings also confirming compatibility with the Glock 43X.
These sights use tritium phosphor lamps to provide illumination without batteries. The green front and rear dots remain visible in low light and darkness, giving the Glock 43X a more useful sight picture when standard sights become difficult to see. The tritium lamps are self illuminating and are designed for long term use, with the lamps covered by a 12 year warranty from the date of manufacture.
The white rings surrounding the glowing dots provide an important advantage during daylight. They create a conventional white dot appearance that makes the sights easier to pick up against brighter backgrounds. This gives the set useful visibility across changing lighting conditions rather than making it dependent entirely on the tritium illumination.
Each tritium lamp is protected by a sapphire jewel that helps distribute the light evenly while shielding the lamp from cleaning solvents and physical damage. This construction helps produce a clear, round aiming dot while adding another layer of protection to the illumination system.
The tritium filled lamps are enclosed in protective metal cylinders designed to withstand recoil, impact, and repeated handling. This rugged construction makes the sights well suited to the demands of a compact handgun such as the Glock 43X. The sight bodies also use protective materials designed to help shield the tritium components during regular use and cleaning.
The Trijicon set uses metal sight construction rather than relying on lightweight plastic components. The rear sight also has a 90 degree edge that can assist with one handed slide manipulation when needed. This combination of durable construction, protected tritium lamps, and practical sight geometry makes the set a worthwhile upgrade for a Glock 43X.
Pros
- Green tritium front and rear dots provide low light visibility
- White rings improve daytime visibility
- Sapphire jewels protect the tritium lamps
- Aluminum cylinders help protect against recoil and impact
- Battery free illumination
- Durable metal construction
- Designed for Glock 42 and 43 models and also listed for the Glock 43X
- Useful in both daylight and low light conditions
Cons
- Tritium illumination gradually becomes less bright over time
Overall, the Trijicon Night Sight Set is a durable and practical iron sight upgrade for the Glock 43X. Its combination of green tritium illumination, daylight visible white rings, sapphire protection, and reinforced metal construction makes it particularly useful when visibility and durability are important.
2) XS Sights 3-Dot Tritium Night Sights
The XS Sights 3 Dot Tritium Night Sights are a strong choice for the Glock 43X if you want a durable, highly visible sight setup for both daytime and low light use. Their combination of self illuminating tritium, a bright orange front dot, and a blacked out rear sight is designed to help the front sight stand out quickly. The set also fits Glock 42, 43, 43X, and 48 pistols, including MOS models, making it a versatile option for Glock owners.
These sights use self illuminated tritium that glows continuously without batteries. The tritium provides a visible sight picture in low light and darkness, while the three dot arrangement helps create a familiar aiming reference. This makes the sights useful when lighting conditions change and conventional factory sights become harder to see.
The front sight combines a tritium insert with an orange photoluminescent glow dot. The orange element provides a highly visible reference during daylight, while the tritium takes over in darker conditions. This design can help the shooter locate the front sight quickly and maintain focus on it for more consistent sight alignment.
The rear sight uses a blacked out design intended to reduce visual distractions and direct attention toward the front sight. This can be helpful when rapid sight acquisition is important. The rear sight also incorporates a ledge that can be used for one handed slide manipulation, adding another practical feature to the setup.
XS Sights manufactures these night sights from solid steel using CNC machining. This gives them a rugged construction compared with standard factory sights and helps them withstand the repeated handling and impact associated with regular handgun use. For a Glock 43X, the durable construction provides a dependable upgrade when you want iron sights built for long term use.
The sights are designed to fit Glock 42, 43, 43X, and 48 pistols, including MOS versions. They are also compatible with Glock Gen 1 through Gen 6 pistols according to the provided specifications. This broad compatibility makes the set particularly appealing if you own multiple Glock models or want a sight system that can be used across different generations.
The XS Sights 3 Dot Tritium Night Sights are designed for easy DIY installation. This can make them a convenient upgrade for owners who have the appropriate sight installation tools and experience. Proper installation is still important to ensure the sights are securely mounted and correctly aligned.
Pros
- Self illuminating tritium works 24/7 without batteries
- Orange photoluminescent front dot improves daytime visibility
- Three dot design supports fast sight acquisition
- Blacked out rear helps draw attention toward the front sight
- Rear ledge supports one handed slide manipulation
- CNC machined from solid steel
- Fits Glock 43X and Glock 43X MOS models
- Compatible with Glock Gen 1 through Gen 6 pistols
- Designed for DIY installation
Cons
- Tritium gradually becomes less bright as it ages
3) Truglo TFX PRO Handgun Sight
The Truglo TFX PRO Handgun Sight is a strong option for the Glock 43X if you want bright, durable, and highly visible iron sights for demanding shooting conditions. The sight combines Swiss tritium illumination with a contrasting front sight ring, a fast U notch rear sight, and protective construction designed to withstand exposure to oils, chemicals, cleaning solvents, and ultrasonic cleaning. Its focus on brightness, durability, and quick sight acquisition makes it a practical upgrade over standard factory sights.
The TFX PRO uses quality Swiss tritium to provide continuous illumination without batteries. This helps maintain a visible sight picture when lighting conditions become poor. The combination of tritium brightness and a contrasting front sight design gives the Glock 43X a clear aiming reference across different environments.
The front sight incorporates a contrasting colored FOCUS LOCK ring designed to help the eye locate the front sight quickly. This can be particularly useful when fast sight acquisition is important. The contrasting ring works alongside the tritium illumination to provide a highly visible front sight in both brighter and darker conditions.
The TFX PRO uses a hermetically sealed capsule design to protect the tritium components from the elements. This construction is intended to provide long term durability while keeping the illumination system protected during regular handgun use. The sealed design also helps the sights withstand exposure to demanding cleaning and maintenance conditions.
A Fortress Finish provides a permanent protective coating over the sight. According to the provided specifications, the finish is impervious to oils, chemicals, cleaning solvents, and ultrasonic cleaning processes. This makes the TFX PRO a suitable choice for users who want iron sights that can tolerate frequent cleaning and harsh operating conditions.
The rear sight uses a U notch design intended to provide quick and accurate alignment with the front sight. The shape works with the highly visible front sight to create a straightforward sight picture that can help with rapid target acquisition. The rear sight also has an angled edge for emergency one handed slide operation.
The TFX PRO is machined and assembled in the USA and uses Swiss tritium for illumination. The sight was also evaluated and recommended by National Tactical Officers’ Association field testers. Its construction is designed for shooters who place a high priority on reliability, durability, and visibility.
Pros
- Bright Swiss tritium illumination works without batteries
- Contrasting FOCUS LOCK ring helps speed up front sight acquisition
- U notch rear sight provides quick sight alignment
- Angled rear sight edge supports one handed slide operation
- Hermetically sealed capsule protects the tritium
- Fortress Finish protects against oils, chemicals, and cleaning solvents
- Can withstand ultrasonic cleaning processes
- Machined and assembled in the USA
- Fits standard holsters
- Designed for demanding professional and defensive use
Cons
- Tritium gradually becomes less bright as it ages
4) TRUGLOSights
The TRUGLO Tritium X Handgun Sight is a solid choice for the Glock 43X if you want iron sights that remain visible in changing light conditions. The set transitions from conventional white dot sights during daylight to glowing green dots in darkness, helping provide a consistent sight picture without batteries or external light exposure. Its steel construction, protective Fortress Finish, snag resistant profile, and compatibility with the Glock 43X make it a practical upgrade for everyday handgun use.
The Tritium X sights are designed to provide visibility throughout changing lighting conditions. During daylight, the sights use highly visible white dots, while the tritium lamps produce green illumination when the surrounding light becomes low or completely disappears. This transition can help maintain a clear reference point when standard sights become difficult to see.
The sights use Swiss tritium lamps that provide a constant glow without batteries or the need to charge the sights with light beforehand. This makes them particularly useful in low light and dark environments. The front sight also features a white FOCUS LOCK ring that helps draw attention toward the front sight and can support faster focus and more accurate alignment.
TruGlo builds the Tritium X sights from solid steel to provide the durability expected from a handgun sight. The sights are treated with a Fortress Finish for additional protection against everyday wear. This construction makes them a dependable option for the Glock 43X when durability is an important consideration.
The compact snag resistant profile is designed to reduce the chance of the sights catching on clothing or equipment during handling. The sights fit most standard holsters, which adds convenience for users who want to upgrade their Glock 43X without requiring a specialized holster. The nitride coating also helps protect against rust.
The sight bodies include serrations designed to reduce glare. This can help maintain a cleaner sight picture in bright conditions by limiting unwanted reflections from the metal surfaces. Combined with the white front sight ring and rear dots, the design provides a useful balance between visibility and reduced visual distraction.
The front and rear sight set is compatible with the Glock 42, Glock 43, Glock 43X, and Glock 48 according to the provided specifications. However, it excludes M.O.S. models. This compatibility makes the set a suitable option for a standard Glock 43X when you want to replace the factory sights with illuminated steel sights.
Pros
- Green tritium dots provide visibility in low light and darkness
- White dots provide a conventional sight picture during daylight
- Swiss tritium lamps glow continuously without batteries
- White FOCUS LOCK ring helps draw attention to the front sight
- Solid steel construction provides durability
- Fortress Finish adds protective surface treatment
- Nitride coating helps resist rust
- Snag resistant design works with most standard holsters
- Serrations help reduce glare
- Compatible with the Glock 43X
Cons
- Not compatible with Glock M.O.S. models
5) AMERIGLO Green Tritium Front
The AMERIGLO GL 351 Protector Sight Set is a strong option for the Glock 43X, especially for concealed carry and personal defense. It combines a green tritium front sight with an orange ProGlo outline and a black serrated U notch rear sight. This configuration is designed to draw the eye toward the front blade quickly while keeping the rear sight simple and glare resistant.
The front sight uses a green tritium lamp that provides illumination in low light without requiring batteries. The orange outline surrounding the tritium insert adds daytime visibility and creates a strong contrast against the black rear sight. This combination is designed to help the shooter locate the front sight quickly when lighting conditions are changing.
The Protector design places emphasis on the front sight blade rather than creating a visually busy sight picture. The orange ProGlo outline helps direct attention toward the front sight, while the green tritium provides illumination when ambient light is limited. The 0.140 inch blade width and 0.165 inch blade height provide a compact profile suitable for the Glock 43X.
The rear sight uses a completely black serrated finish with a U notch. It does not contain tritium or colored outlines, which helps minimize distractions and keeps the front sight as the primary visual reference. The serrations also help reduce glare, while the rear sight design can assist with one handed slide manipulation.
The AMERIGLO GL 351 is designed specifically for the Glock 42, 43, 43X, and 48. It is also compatible with MOS slides, according to the provided specifications. The rear sight is designed not to hang over the sides of the Glock 43X or 48 MOS slide. However, these are standard height sights rather than suppressor height sights, so they are not intended for elevated co witnessing with a red dot optic.
The front sight uses a case hardened polymer construction with a tritium lamp, while the rear sight is made from case hardened steel. Both components are designed to provide a durable upgrade over standard factory sights. The compact 0.63 ounce set also keeps the additional weight on the handgun to a minimum.
The rear sight uses a press fit installation similar to a factory Glock rear sight and does not require set screws. A Glock sight tool is recommended for installation. The front sight uses a mounting screw, and using thread locker as appropriate can help keep it securely installed. Proper alignment and installation are important for reliable sight performance.
The GL 351 is engineered specifically for concealed carry and personal defense applications. Its standard height keeps the profile suitable for conventional use, while the contrasting front sight and subdued rear sight provide a practical aiming arrangement. The combination can be particularly useful for shooters who want faster front sight acquisition without a brightly outlined rear sight competing for attention.
Pros
- Green tritium front sight provides low light illumination
- Orange ProGlo outline improves daytime visibility
- Black serrated U notch rear reduces visual distractions
- Front sight design promotes quick target acquisition
- Rear serrations help reduce glare
- Rear sight can assist with one handed slide manipulation
- Compatible with Glock 43X MOS slides
- Fits Glock 42, 43, 43X, and 48
- Lightweight 0.63 ounce set
- Standard height profile works well for concealed carry
- Case hardened construction provides durability
- Press fit rear installation matches the factory Glock mounting approach
Cons
- Standard height design is not intended for suppressor height applications
Overall, the AMERIGLO GL 351 Protector Sight Set is a well suited iron sight upgrade for the Glock 43X, particularly for concealed carry. Its green tritium and orange front outline make the front blade easy to locate, while the black serrated U notch rear keeps the sight picture clean and minimizes glare. Its Glock 43X MOS compatibility and standard height design also make it a versatile choice for users who want a compact, conventional iron sight setup.
6) AMERIGLO Trooper Series – Three-Dot Green Tritium Design Set
The AMERIGLO Trooper Series Three Dot Green Tritium Design Set is a strong choice for the Glock 43X, particularly for concealed carry and personal defense. The GL 823 combines a green tritium front sight with a highly visible orange outline and a serrated black rear sight containing green tritium. Inspired by U.S. Federal Government contract sights, the set is designed to provide quick front sight acquisition while maintaining useful visibility in both daylight and low light.
The front sight features AMERIGLO’s ProGlo design with a green tritium lamp and orange outline. The tritium provides illumination in low light, while the orange outline creates strong daytime contrast. This combination helps the front sight remain easy to locate as lighting conditions change and can make it faster to establish a consistent sight picture on the Glock 43X.
The rear sight uses a subdued green tritium design with a black serrated finish. Rather than using a brightly colored rear outline, the subdued configuration is intended to keep the shooter’s attention toward the front sight. The serrations also help minimize glare, creating a cleaner sight picture in brighter conditions.
The GL 823 uses a three dot configuration consisting of one green tritium front dot and two green tritium rear dots. This familiar arrangement provides a straightforward reference for sight alignment. The combination of tritium illumination and the orange front outline allows the sight picture to remain useful during both daytime and nighttime conditions.
The Trooper Series set fits the Glock 42, 43, 43X, and 48. The provided specifications also indicate compatibility with Glock 43X MOS and 48 MOS slides. Its ambidextrous design makes it suitable for either hand orientation. This broad compatibility makes the GL 823 a convenient option for Glock owners who want the same sight configuration across several compatible models.
The sight set is constructed from plastic or polymer and uses a Weaver or dovetail mounting system. At approximately 1 ounce, it adds relatively little weight to a compact handgun. The sights are designed as a practical carry upgrade over standard factory sights and include a two year manufacturer warranty.
The Trooper Series design is inspired by sights developed for U.S. Federal Government contracts. This gives the GL 823 a purpose driven design focused on practical visibility, front sight concentration, and dependable use. Customer feedback provided for the product also highlights improvements over factory Glock sights and positive experiences with the sight set as a carry option.
Pros
- Green tritium provides low light illumination
- Orange ProGlo outline makes the front sight highly visible during daylight
- Three dot configuration provides a familiar sight picture
- Serrated black rear helps reduce glare
- Subdued rear design encourages focus on the front sight
- Designed for fast target acquisition
- Fits Glock 43X and Glock 43X MOS models
- Also fits Glock 42, 43, and 48
- Ambidextrous design
- Lightweight approximately 1 ounce construction
- Inspired by U.S. Federal Government contract sights
- Includes a two year manufacturer warranty
Cons
- Polymer construction may not appeal to users who prefer all metal sights
Overall, the AMERIGLO Trooper Series GL 823 is a well balanced iron sight option for the Glock 43X. The combination of an orange outlined green tritium front sight and subdued green tritium rear provides strong visibility while encouraging attention toward the front blade. For concealed carry and personal defense, its Glock 43X compatibility, low light illumination, glare reducing rear design, and fast acquisition characteristics make it a compelling upgrade over basic factory sights.
7) AMERIGLO Classic Green Tritium Front/2-Dot Rear White Outlines Sight
The AMERIGLO Classic Green Tritium Front/2 Dot Rear White Outlines Sight is a practical iron sight option for the Glock 43X, especially for shooters who want familiar three dot alignment with improved visibility in changing light. The set combines a green tritium front sight and two dot tritium rear sight with white outlines, creating a sight picture that remains easy to recognize during both daylight and low light conditions. It is also compatible with Glock 43X MOS slides according to the provided specifications.
The front and rear sights use tritium lamps to provide illumination in low light conditions without relying on batteries. The green tritium helps maintain visible aiming references when ambient light is limited. This makes the set a useful upgrade for situations where standard factory sights may become harder to distinguish.
The white outlines surrounding the tritium dots improve visibility during daylight. They provide additional contrast around the illuminated elements, helping the sights remain easy to identify when there is plenty of ambient light. The combination of white outlines and green tritium gives the Glock 43X a sight picture that can transition effectively between brighter and darker environments.
The sight set uses a traditional three dot configuration with one front dot and two rear dots. This familiar arrangement makes sight alignment straightforward and recognizable. The rear sight uses a square notch, providing a conventional reference for aligning the front blade and establishing a consistent sight picture.
The front sight has a case hardened finish and uses a green tritium insert with a white outline. Its blade measures 0.125 inches in width and 0.165 inches in height. This compact profile provides a clear front sight reference while maintaining the dimensions expected from a standard handgun sight.
The rear sight features two green tritium dots with white outlines and a square notch. It has a blade height of 0.168 inches, an overall rear height of 0.248 inches, and a notch width of 0.14 inches. The case hardened finish adds durability while maintaining the classic black and white sight appearance around the tritium inserts.
The Classic Tritium set is designed to fit Glock 42, 43, 43X, and 48 models. The provided information also states that it fits MOS slides, making it suitable for Glock 43X MOS owners looking for a conventional three dot iron sight setup. Buyers should still verify the specific sight configuration and their pistol model before installation.
Pros
- Green tritium provides visibility in low light
- White outlines improve daylight sight clarity
- Classic three dot configuration is familiar and easy to use
- Two dot tritium rear provides clear rear sight references
- Square rear notch offers conventional sight alignment
- Case hardened finish provides added durability
- Fits Glock 43X models
- Compatible with Glock 43X MOS slides according to the provided specifications
- Also fits Glock 42, 43, and 48 models
- Provides visibility across different lighting conditions
Cons
- Tritium illumination gradually becomes less bright over time
Overall, the AMERIGLO Classic Green Tritium Front/2 Dot Rear White Outlines Sight is a straightforward choice for the Glock 43X when visibility and a familiar sight picture are priorities. Its green tritium provides low light illumination, while the white outlines improve daytime contrast. Combined with the traditional three dot arrangement, case hardened construction, and compatibility with Glock 43X and 43X MOS models, it offers a practical alternative to standard factory iron sights.
Next read: 8 Best Iron Sights For Glock 19 Gen 6
Factors To Consider When Choosing The Best Iron Sights For Glock 43x
1. Compatibility
The first factor to consider is whether the sights are specifically compatible with the Glock 43X. Sight dimensions, mounting systems, and slide configurations can vary, so choosing a set designed for the correct model helps ensure proper installation and alignment. If you have a Glock 43X MOS, also confirm that the sights are compatible with the MOS slide. Some sights are designed only for standard slides, while others accommodate both configurations.
2. Tritium Illumination
Tritium illumination is important if you want your iron sights to remain visible in low light or darkness. Tritium sights use self illuminating inserts that do not require batteries or exposure to an external light source. When comparing options, consider whether you prefer illumination in the front sight only or in both the front and rear sights. A front illuminated sight can encourage focus on the aiming point, while a three dot arrangement provides a more familiar sight picture.
3. Daylight Visibility
Low light performance is only part of choosing a good sight set. Daylight visibility is equally important because the sights need to be easy to identify when there is plenty of ambient light. White or colored outlines around the tritium inserts can increase contrast and make the front sight easier to locate quickly. Consider a configuration that provides enough contrast for your preferred shooting environment without creating unnecessary visual distractions.
4. Front and Rear Sight Design
The shape and configuration of the front and rear sights can have a significant effect on sight acquisition. Options include traditional three dot arrangements, U notch or square notch rear sights, and designs that emphasize the front blade with a subdued rear sight.
A highly visible front sight combined with a less distracting rear sight can make it easier to establish alignment quickly. Your choice should match the sight picture that you find easiest to use consistently.
5. Sight Height and Optic Compatibility
Sight height is another important consideration, particularly if your Glock 43X uses a red dot optic. Standard height sights provide a conventional sight picture but may not allow the desired co witness relationship with an optic.
Suppressor height sights are taller and are generally intended for applications where the sights need to remain visible through or around an optic. Before buying, determine whether you need standard height or elevated sights based on your slide and optic configuration.
6. Durability and Construction
The construction materials and protective finish can affect how well the sights hold up to regular use. Metal sights generally provide a rugged option, while polymer constructions can offer a lightweight alternative. Protective finishes can also help guard against corrosion, wear, cleaning chemicals, and environmental exposure. For a compact handgun intended for frequent use, look for sights that are built to withstand repeated handling and maintain their alignment.
7. Installation and Fit
Consider how the sights will be installed before making your selection. Some sight sets are designed for relatively straightforward installation, while others may require specialized sight tools or professional installation.
A secure fit is important because improperly installed sights can shift or become damaged. Checking the mounting system, included hardware, installation requirements, and manufacturer recommendations beforehand can help prevent compatibility and alignment problems.
8. Intended Use
Finally, consider how you plan to use your Glock 43X. Concealed carry, personal defense, range use, and competition can place different priorities on an iron sight setup. A concealed carry configuration may benefit from a compact, snag resistant profile, while someone using an optic may prioritize optic compatibility and sight height. Consider your lighting conditions, preferred sight picture, visibility requirements, and durability expectations so you can select a setup that matches your specific needs.
Next read: 7 Best Iron Sights For Glock 19 Gen 5
Advantages Of Using Iron Sights On A Glock 43x
1. Reliable Aiming Without Batteries
Iron sights provide a simple aiming system that does not depend on batteries or electronic components. This makes them useful as a primary sighting system or as a backup when using an optic. Traditional iron sights are always available as long as they remain properly installed and aligned, giving the Glock 43X a dependable aiming reference.
2. Improved Low Light Visibility
Tritium equipped iron sights can significantly improve visibility when lighting conditions are poor. The self illuminating tritium inserts glow without batteries or external light, allowing the front and rear aiming references to remain visible in dim environments. This can make it easier to establish a consistent sight picture when standard factory sights are difficult to see.
3. Faster Front Sight Acquisition
A brightly illuminated or contrasting front sight can help the eye locate the aiming point quickly. Designs with colored outlines or highly visible front blades can create stronger contrast against the target and surrounding environment. This can be particularly useful when rapid sight acquisition is important.
4. Better Daylight Visibility
Many modern iron sights combine tritium with white or colored outlines, providing useful visibility during daylight as well as darkness. The outline helps create contrast when there is sufficient ambient light, while the tritium becomes more useful as lighting decreases. This gives the Glock 43X a sight picture that can remain effective across changing conditions.
5. Simple and Familiar Sight Picture
Iron sights offer a straightforward aiming method that many shooters find intuitive. Three dot configurations, U notch designs, and square notch designs provide recognizable references for aligning the front and rear sights. This simplicity can make the sight picture easy to understand and consistent from one shooting session to another.
6. Durable Construction
Quality iron sights can provide a rugged alternative to electronic sighting systems. Steel construction and protective finishes can help the sights withstand repeated handling, recoil, cleaning, and general wear. For a compact handgun such as the Glock 43X, durable sights can provide a dependable aiming reference for regular use.
7. Useful Backup for an Optic
Iron sights can serve as an important backup aiming system when a Glock 43X is equipped with a compatible red dot optic. If the optic becomes unavailable, damaged, or otherwise unusable, properly configured iron sights can still provide a conventional sighting reference. The appropriate sight height is important when selecting irons for this purpose.
8. Compact Profile for Carry
Many iron sights have a relatively compact profile and can work with standard holsters. Snag resistant designs can further reduce the possibility of the sights catching on clothing or equipment during handling. This makes appropriately sized iron sights a practical option for maintaining a low profile on a Glock 43X intended for carry.
9. No Battery Maintenance
Unlike electronic optics, iron sights do not require battery replacement, charging, or electronic settings. Tritium equipped sights provide illumination without a battery, while conventional sights require no power at all. This reduces the amount of equipment maintenance associated with the sighting system.
10. Improved Sight Picture Over Factory Sights
Upgrading from basic factory sights can provide improvements in visibility, contrast, illumination, and sight geometry. Depending on the design selected, a Glock 43X can benefit from a brighter front sight, a less distracting rear sight, or a more easily recognizable notch and dot arrangement. The result can be a sight picture that better matches the shooter’s preferences and intended use.
Best Iron Sights For Glock 43x FAQs
1. What are the best iron sights for Glock 43X?
The best iron sights depend on whether you prioritize low light visibility, fast front sight acquisition, durability, or compatibility with an optic. Tritium sights are popular because they provide illumination without batteries, while designs with contrasting front sight rings can make the front blade easier to locate quickly. Several Glock 43X users also favor options with a subdued or blacked out rear sight to keep attention on the front sight.
2. Are Glock 43X iron sights compatible with the 43X MOS?
Not always. Although many sight sets fit both the standard Glock 43X and 43X MOS, some standard height sights can have fit or overhang considerations on the MOS slide. If you have a 43X MOS, check the manufacturer’s specific compatibility information before purchasing. TruGLO, for example, lists dedicated sight sets for the Glock 43X and 43X models, while user reports highlight the importance of choosing sights specifically suited to the MOS configuration.
3. Should I choose standard height or suppressor height iron sights for my Glock 43X?
Choose based on your intended setup. Standard height sights are generally appropriate when you plan to use the Glock 43X with iron sights alone. If you have a 43X MOS with a red dot and want the iron sights to remain visible through the optic, you may need an appropriately sized taller sight set for co witnessing. The exact height required depends on the optic and mounting arrangement, so verify the sight and optic combination before buying.
Conclusion
Overall, I find the best iron sights for the Glock 43X to be those that combine clear visibility, durable construction, fast sight acquisition, and reliable compatibility with the specific slide configuration. Tritium illumination can improve the sight picture in low light, while contrasting front sights and subdued rear sights can help make alignment quicker and more intuitive.
The right choice also depends on whether the Glock 43X is a standard model or MOS configuration and whether the sights need to work alongside a red dot optic. Current Glock 43X sight options from major manufacturers include standard and optic compatible configurations, giving shooters plenty of ways to match their preferred setup. With the right combination of visibility, durability, sight height, and fit, upgraded iron sights can provide the Glock 43X with a dependable and practical aiming system for range use, carry, or as a backup to an optic.