When I’m choosing the best green dot for my Glock 43X MOS, I look for an optic that combines clear reticle visibility, reliable performance, compact dimensions, and proper footprint compatibility.
Green dot sights can make target acquisition faster and provide an easy to see aiming point while preserving the slim, carry friendly characteristics of the Glock 43X MOS.
In this guide, I’ll cover the key features that matter most, highlight my top green dot picks, explain what to look for in a buying guide, and answer common FAQs to help you choose the right optic for your Glock 43X MOS.
Best Green Dot For Glock 43x Mos
1) OSIGHT SE Enclosed Green Dot
The OSIGHT SE Enclosed Green Dot is an excellent option for Glock 43X MOS owners who want a compact, protected, and versatile optic for everyday carry. Its RMSc footprint matches the factory optic cut on the Glock 43X MOS, allowing it to mount directly to the slide without an adapter plate.
This simple compatibility is a major advantage for anyone looking for a straightforward installation. Customer feedback also supports its performance, with users reporting a precise fit on the G43X MOS, a clear reticle, and reliable zero retention after several hundred rounds.
One of the most useful features of this optic is its green multi reticle system. It gives me three reticle choices: a 2 MOA dot, a 32 MOA circle, or a combination of the dot and circle. The small 2 MOA dot is useful when I want a more precise aiming point, while the larger circle can help me acquire the reticle more quickly.
The combined reticle provides both a central aiming point and a larger reference for fast target acquisition. The green illumination offers strong contrast and clear visibility for confident aiming.
The fully enclosed design makes the OSIGHT SE particularly suitable for everyday carry. Unlike an open emitter optic, the enclosed system protects the emitter from dirt, dust, moisture, and other debris that may interfere with the reticle.
This added protection is especially valuable for a concealed carry pistol such as the Glock 43X MOS, which may be exposed to lint, sweat, and changing weather conditions during daily use. Its IPX7 waterproof rating provides additional protection when using the optic in wet environments.
The OSIGHT SE also uses an aspherical lens designed to provide a clear sight picture with minimal distortion. Combined with the large viewing window, this helps make the reticle easy to see while allowing for quick target acquisition. The lens is designed to provide parallax free performance, helping the shooter maintain a consistent point of aim during normal use.
Battery maintenance is another area where this optic is convenient. The side load battery compartment allows me to replace the battery without removing the optic from the Glock 43X MOS slide.
This means I do not have to disturb the mounting system simply to change the battery, helping me avoid the inconvenience of removing and reinstalling the sight. With a claimed battery life of up to 100,000 hours, the optic is also designed for extended use before a replacement is needed.
Brightness settings make the OSIGHT SE adaptable to different lighting conditions. It includes eight daylight brightness levels and two night vision compatible settings, giving me a range of options for adjusting reticle intensity.
This flexibility helps prevent the reticle from appearing too dim in bright conditions or excessively bright when shooting in lower light.
For Glock 43X MOS compatibility, the RMSc footprint is particularly important. The optic is designed for RMSc footprint cut, optics ready slides, which matches the factory cut on the G43X MOS. As a result, the optic can mount directly to the MOS slide without an adapter plate.
However, this compatibility does not apply in the same way to a standard non MOS Glock 43X. Non RMSc slides require an adapter plate or other mounting solution, and the required adapter is not included with the optic. Buyers should therefore verify their Glock 43X configuration before purchasing.
The OSIGHT SE also comes with a lifetime warranty, which adds reassurance for buyers looking for a green dot sight intended for long term use. With its enclosed construction, multiple reticle options, long battery life, side loading battery, waterproof rating, and direct RMSc mounting compatibility, it is a well suited choice for the Glock 43X MOS.
Pros
- Directly fits the RMSc footprint of the Glock 43X MOS
- No adapter plate needed for the Glock 43X MOS
- Fully enclosed design helps protect the emitter from debris and moisture
- Three reticle options including 2 MOA dot, 32 MOA circle, and dot and circle combination
- Green reticle provides clear contrast
- Side load battery allows battery changes without removing the optic
- Up to 100,000 hours of claimed battery life
- Aspherical lens helps provide a clear and low distortion sight picture
- Eight daylight and two night vision brightness settings
- IPX7 waterproof rating
- Customer feedback reports good fit, clear reticle, and reliable zero retention
- Lifetime warranty
Cons
- Non MOS Glock 43X models require a separate mounting solution
2) Holosun EPS Carry Series, 2MOA, 6MOA, 32 MOA Circle 2 MOA Dot Options
The Holosun EPS Carry Series is one of the best green dot options for the Glock 43X MOS because it combines a compact enclosed design with features that suit a slim everyday carry pistol.
Available in configurations with a 2 MOA dot, a 6 MOA dot, and a multi reticle system featuring a 32 MOA circle and 2 MOA dot, the EPS Carry gives shooters several options depending on their preferred balance of precision and speed.
Its compact dimensions are designed for narrower, subcompact handguns, making it a natural fit for the Glock 43X MOS platform.
One of the main reasons I like the EPS Carry for the Glock 43X MOS is its fully enclosed construction. The enclosed emitter design provides additional protection from dust, lint, moisture, and debris that can affect an open emitter optic. This is particularly useful on a concealed carry handgun that may be exposed to everyday environmental conditions.
The sight is also constructed from 7075 aluminum, giving it a strong and durable housing while keeping it suitable for a compact pistol setup.
The EPS Carry uses an aspherical lens that is designed to provide a clear sight picture with minimal distortion. Its optical system is intended to support fast target acquisition while maintaining good reticle clarity.
The ultra low dot height is another useful feature because it allows compatibility with many factory height iron sights, reducing the need for taller replacement sights. A built in rear notch sight also provides an additional reference point when aligning the pistol.
Reticle selection is one of the biggest advantages of the EPS Carry Series. The 2 MOA green dot option is a good choice for shooters who prefer a precise aiming point. The 6 MOA option provides a larger dot that can be easier to acquire quickly, especially during rapid defensive shooting.
The multi reticle version offers a 2 MOA dot, a 32 MOA circle, and a combined circle and dot reticle. This allows the shooter to select the reticle style that best suits the intended application and personal preference.
Battery performance is another reason the EPS Carry works well for everyday carry. The optic uses a CR1620 battery and offers up to 50,000 hours of battery life under appropriate settings.
This long operating time reduces the frequency of battery changes and makes the optic practical for regular carry. The efficient Holosun Super LED is designed to provide a bright and clear green reticle while helping maximize battery life.
The multi reticle versions also include Solar Failsafe technology. When the optic is in Auto Mode, the system can use available natural or artificial light as a backup power source if the battery fails.
The automatic brightness system also adjusts reticle intensity according to ambient lighting conditions, producing a brighter reticle in stronger light and reducing the intensity in lower light. This feature provides additional reassurance for shooters who rely on their optic for defensive use.
The EPS Carry also uses multilayer reflective glass coatings on its optical quality lens. These coatings are designed to improve light transmission, reduce glare, increase wear resistance, and help produce a clear reticle image.
Better light efficiency can also reduce power requirements, supporting the optic’s long battery life. The result is a sight picture designed to remain clear and easy to use across a variety of lighting conditions.
For Glock 43X MOS owners, footprint compatibility is an important consideration. The EPS Carry is designed around the Holosun K footprint and includes an RMSc to K footprint adapter plate for broader compatibility. This makes the included mounting hardware useful for pistols with an RMSc style optics cut, including the Glock 43X MOS configuration.
The ultra low profile design also helps preserve the slim and compact handling characteristics that make the Glock 43X MOS popular for concealed carry.
Overall, the Holosun EPS Carry Series is an excellent choice for shooters who want an enclosed green dot sight with a compact profile, durable aluminum construction, long battery life, and clear optics.
Whether I prefer the precision of a 2 MOA dot, the faster acquisition of a 6 MOA dot, or the flexibility of a 32 MOA circle and 2 MOA dot multi reticle system, the EPS Carry Series provides an option suited to different shooting preferences. Its enclosed design and subcompact pistol focused dimensions make it particularly well suited to the Glock 43X MOS.
Pros
- Compact size designed for narrow and subcompact handguns
- Fully enclosed emitter helps protect the optical system from dust, moisture, and debris
- Available with 2 MOA, 6 MOA, and multi reticle configurations
- Multi reticle option includes a 32 MOA circle and 2 MOA dot
- Aspherical lens provides a clear sight picture with minimal distortion
- Ultra low dot height works with many factory iron sights
- Built in rear notch sight provides an additional aiming reference
- Durable 7075 aluminum housing
- Up to 50,000 hours of battery life
- Solar Failsafe provides backup power on compatible multi reticle models
- Automatic brightness adjustment is useful in changing lighting conditions
- Multilayer reflective glass coatings improve light transmission and help reduce glare
- RMSc to K footprint adapter plate is included
- Well suited to the compact size and carry role of the Glock 43X MOS
Cons
- Solar Failsafe is only available on the multi reticle versions
3) OSIGHT K 6 MOA Open Reflex Sight, RMSc Red/Green Dot Sight
The OSIGHT K 6 MOA Open Reflex Sight is a strong green dot option for the Glock 43X MOS, particularly for shooters who prefer a larger aiming point for fast target acquisition. Its RMSc footprint is designed for RMSc footprint cut, optics ready slides, making it compatible with the Glock 43X MOS platform.
The compact open reflex design also suits the slim profile of the pistol, making it a practical option for concealed carry and everyday use.
The 6 MOA green dot is one of the main reasons this optic works well for defensive applications. A larger dot can be easier to locate quickly than a smaller precision dot, especially when drawing and presenting the pistol.
The green illumination is designed to remain highly visible in bright environments, helping the shooter acquire the aiming point rapidly and engage with confidence. For Glock 43X MOS owners who prioritize speed over extremely fine precision, the 6 MOA configuration is a useful choice.
Another convenient feature is the side loading battery compartment. The battery can be replaced without removing the optic from the slide, eliminating the need to disturb the mounting system during a battery change.
This makes routine maintenance simpler and helps the shooter avoid the inconvenience of removing and reinstalling the sight when replacing the battery.
The OSIGHT K also includes a motion sensor function to help conserve battery power. The optic powers on when movement is detected and automatically powers down after three minutes of inactivity.
This allows the sight to remain ready when the pistol is picked up or moved while reducing unnecessary battery consumption when it is not in use. For an everyday carry optic, this automatic operation can be particularly convenient because the sight does not require constant manual activation.
A low power indication system provides an additional warning when the battery is approaching the point where replacement is recommended. When the battery voltage drops below 2.2V, the reticle triple flashes once per minute to alert the user.
This visual warning can help prevent unexpected battery issues and gives the shooter an opportunity to replace the battery before power is completely depleted.
Compatibility is another important consideration for the Glock 43X MOS. The OSIGHT K is designed for RMSc footprint cut slides, which makes it suitable for the optics ready configuration of the Glock 43X MOS.
Non RMSc slides require a separate adapter plate, which is not included. This means standard non MOS Glock 43X pistols will require an appropriate mounting solution before the optic can be installed.
Overall, the OSIGHT K 6 MOA Open Reflex Sight is a practical choice for Glock 43X MOS owners who want a simple and fast green dot sight. Its large 6 MOA dot supports rapid aiming, while the side loading battery, motion activated power system, and low battery warning add useful convenience for regular carry and use.
Combined with its RMSc footprint compatibility, the OSIGHT K offers a straightforward optic solution for the Glock 43X MOS.
Pros
- RMSc footprint is suitable for the Glock 43X MOS optics ready slide
- 6 MOA green dot is easy to acquire quickly
- Green dot is designed for good visibility in bright conditions
- Compact open reflex design suits a slim concealed carry pistol
- Side loading battery allows replacement without removing the optic
- Motion sensor automatically activates the optic when movement is detected
- Automatically powers down after three minutes of inactivity
- Low power indicator warns when the battery needs replacement soon
- Helps reduce unnecessary battery consumption
- Suitable for fast defensive and everyday carry applications
Cons
- The 6 MOA dot may offer less precision at longer distances than a smaller dot
4) CVLIFE BearMight Multi-Reticle Auto-Brightness Red/Green Dot
The CVLIFE BearMight Multi-Reticle Auto-Brightness Green Dot is a practical option for the Glock 43X MOS, especially for concealed carry users who want a low profile optic with multiple reticle choices.
The sight is compatible with RMS and RMSc footprint slides and is designed for direct installation on the Glock 43X MOS and Glock 48 MOS. This means the optic can mount directly to the appropriate factory optics cut without requiring an additional adapter.
Its 0.29 inch low profile design also helps maintain a compact setup and allows co-witnessing with most factory iron sights.
The green multi-reticle system gives the BearMight useful versatility. I can choose between a 2 MOA dot, a 36 MOA circle, or a combination of the 36 MOA circle and 2 MOA dot. The combined reticle provides both a precise central aiming point and a larger visual reference that can help with rapid acquisition.
The circle only option is useful for close range shooting and may be easier for some shooters with astigmatism to see, while the 2 MOA dot offers a more precise aiming point for careful shot placement.
Automatic brightness adjustment makes this optic well suited to defensive and everyday carry use. In Auto Mode, the sight adjusts reticle intensity according to the surrounding light conditions, helping maintain visibility as lighting changes. The optic can also be switched to Manual Mode by pressing the plus and minus buttons together for three seconds.
Manual Mode gives the user direct control over the brightness settings, which can be especially helpful in very low light conditions where a manually selected intensity may provide a clearer reticle.
The BearMight includes Motion Awake technology for additional convenience and battery efficiency. When the optic detects movement, it activates and returns to the preset brightness level.
This allows the sight to be ready when the pistol is picked up or moved without requiring the user to manually power it on. For a defensive handgun such as the Glock 43X MOS, this feature supports faster response while helping reduce unnecessary battery use.
Durability is another strong point of this green dot sight. The housing is made from aerospace grade 7075 T6 aluminum with a hard anodized finish and is rated to withstand up to 5,000G of shock.
The integrated hardened steel hood adds another layer of protection against direct impacts and accidental drops. These features are designed to help the optic maintain zero and continue operating reliably under demanding conditions.
The optical specifications also suit a compact pistol optic. The BearMight provides 1x magnification, unlimited eye relief, and a parallax free design. Its 0.87 by 0.67 inch viewing window provides a compact sight picture while maintaining the low profile needed for concealed carry.
Windage and elevation adjustments offer a travel range of plus or minus 40 MOA, with adjustments made in 1 MOA increments.
Battery maintenance is simplified through the side loading CR1632 battery compartment. Because the battery can be accessed from the side, I do not need to remove the optic from the Glock 43X MOS to replace it.
This makes routine battery changes more convenient and helps avoid disturbing the mounting setup. The optic offers a claimed battery life of up to 50,000 hours, providing extended operation under appropriate settings.
The BearMight also offers a broad range of brightness settings. Users can select Auto Mode or Manual Mode, with eight daylight levels, two night vision levels, and one super bright setting available. This range gives the optic flexibility for use in bright outdoor environments, indoor conditions, and lower light situations. The IPX7 waterproof rating provides additional protection against water exposure.
Overall, the CVLIFE BearMight is a feature rich green dot sight for the Glock 43X MOS. Its direct RMS and RMSc footprint compatibility, low profile construction, multi-reticle system, automatic brightness adjustment, Motion Awake technology, and durable 7075 T6 aluminum housing make it well suited to concealed carry.
The combination of a 2 MOA dot and 36 MOA circle also gives shooters the flexibility to prioritize either precise aiming or rapid reticle acquisition.
Pros
- Direct installation compatibility with the Glock 43X MOS and Glock 48 MOS
- RMS and RMSc footprint compatibility
- Very low 0.29 inch profile suited to concealed carry
- Can co-witness with most factory iron sights
- Three selectable reticle configurations
- 2 MOA dot provides a precise aiming point
- 36 MOA circle supports rapid reticle acquisition
- Circle and dot combination balances speed and precision
- Auto brightness adjusts reticle intensity to ambient lighting
- Manual brightness mode provides greater user control
- Includes eight daylight settings, two night vision settings, and one super bright setting
- Motion Awake activates the optic when movement is detected
- Side loading CR1632 battery does not require optic removal
- Up to 50,000 hours of claimed battery life
- Durable 7075 T6 aluminum housing
- Hardened steel hood provides additional impact protection
- Rated for up to 5,000G of shock resistance
- IPX7 waterproof rating
Cons
- The 1 MOA adjustment clicks may be less precise than finer adjustments for some users
5) VOTATU PMD505-SG Green Dot Sight
The VOTATU PMD505-SG Green Dot Sight is a compact open reflex optic that can be a good fit for the Glock 43X MOS. The Glock 43X MOS uses an RMSc style optics cut, and the PMD505-SG is designed for pistols with RMS and RMSc footprint cuts. This allows the optic to mount directly to a compatible Glock 43X MOS slide without requiring an additional adapter plate.
The manufacturer also notes compatibility with mounting systems designed for Holosun 407K and 507K footprint optics, although buyers should always verify the exact slide cut and mounting requirements before installation.
The sight uses a single 3 MOA green dot rather than a multi reticle system. This makes the PMD505-SG a straightforward option for shooters who prefer a simple aiming point without switching between different reticle patterns.
The 3 MOA dot offers a useful middle ground between a smaller precision dot and a larger defensive dot, making it suitable for general target shooting and everyday carry applications.
A 21mm lens window provides the viewing area for acquiring the green dot. The lens is fully multi coated to improve light transmission and clarity in different environments. The open reflex design keeps the optic compact and lightweight, which is beneficial when mounted on a slim concealed carry pistol such as the Glock 43X MOS.
The PMD505-SG includes ten illumination settings, with eight daylight settings and two night vision compatible settings. This range allows the reticle intensity to be adjusted for changing light conditions. The available brightness levels make it possible to increase the visibility of the green dot in brighter surroundings or reduce its intensity in lower light.
Shake Awake technology helps conserve battery power while keeping the optic ready for use. After approximately 225 seconds without detected movement, the sight enters sleep mode.
When movement is detected again, the optic automatically wakes and returns to the previous brightness setting. This is a useful feature for a carry pistol because the sight does not need to remain actively illuminated at all times to be ready when the firearm is moved.
Battery replacement is simplified by the side loading CR1632 battery compartment. The battery can be replaced without removing the sight from the firearm, which means the mounting setup does not have to be disturbed during routine maintenance.
This helps avoid the inconvenience of removing and reinstalling the optic after a battery change. The PMD505-SG offers a claimed battery life of up to 50,000 hours, depending on the brightness setting and operating conditions.
The optic is built with a lightweight 7075 aluminum housing designed to provide a balance of durability and reduced weight. It is rated IPX7 waterproof and is also fogproof and shockproof. With a claimed shock resistance of up to 1,500G, the PMD505-SG is intended to handle the repeated impacts and recoil associated with handgun use.
The package includes a Picatinny rail mount, providing an additional mounting option for compatible platforms. A selection of mounting screws is also included, including #6-32, M3, and M4 screws in different effective lengths.
Since screw requirements can vary between pistol models and slide configurations, it is important to confirm the correct screw size and length before installation.
One consideration for prospective buyers is the mixed feedback regarding dot clarity and zero stability. Some users report satisfactory performance, while others have described the green dot as appearing more like a splatter than a crisp, clean dot. Experiences with zero retention have also varied.
For shooters whose primary concern is long term duty or defensive reliability, it may be worth considering more established enclosed options such as the Holosun EPS Carry or OSIGHT SE. However, for buyers looking for an affordable and compact 3 MOA green dot with direct RMSc compatibility, the PMD505-SG still offers a useful combination of features.
Overall, the VOTATU PMD505-SG is a feature packed green dot sight for the Glock 43X MOS. Its RMS and RMSc footprint compatibility, compact 21mm viewing window, 3 MOA green dot, Shake Awake technology, side loading battery, long claimed battery life, and durable aluminum construction make it suitable for concealed carry and general handgun use.
The mixed reports about dot clarity and zero retention are important to consider, but the optic provides a straightforward single reticle alternative for shooters who do not need a multi reticle system.
Pros
- Compatible with RMS and RMSc footprint cut pistols
- Direct fit for a compatible Glock 43X MOS slide
- No adapter plate needed for the RMSc slide cut
- Simple 3 MOA green dot reticle
- 21mm lens window supports quick dot acquisition
- Fully multi coated lens helps improve light transmission and clarity
- Ten brightness settings for different lighting conditions
- Includes eight daylight settings and two night vision compatible settings
- Shake Awake technology helps conserve battery power
- Automatically returns to the previous brightness setting when awakened
- Side loading CR1632 battery allows replacement without removing the sight
- Up to 50,000 hours of claimed battery life
- Lightweight 7075 aluminum housing
- IPX7 waterproof construction
- Fogproof and shockproof design
- Claimed shock resistance of up to 1,500G
- Picatinny rail mount included
- Multiple screw sizes are included for different mounting applications
Cons
- Only offers a single 3 MOA dot with no multi reticle option
6) ZULISY OTTER Mini Green Dot Sight
The ZULISY OTTER Mini Green Dot Sight is a compact option for Glock 43X MOS owners looking for a low profile green dot for concealed carry and general handgun use. The product listing specifically identifies the optic as compatible with the Glock 43X MOS and Glock 48 MOS, while noting that it is not compatible with regular non MOS Glock 43X or Glock 48 models.
Its RMSc and 507K compatible mounting design allows it to fit the appropriate optics ready Glock 43X MOS slide without the need for an additional adapter.
The optic uses a 3 MOA green dot, which offers a useful balance between precision and fast target acquisition. The dot is produced by a Super LED emitter and is designed to remain highly visible in bright daylight.
Combined with the DDRC lens coating, the system is intended to provide good reticle visibility and contrast. A 3 MOA dot can work well for a compact defensive pistol because it is large enough to acquire quickly while still allowing for reasonably precise shot placement.
The ZULISY OTTER features a 1x21mm clear glass viewing window. Its enhanced lens coating is designed to provide a clean and natural sight picture with minimal blue tint, helping improve overall viewing clarity.
The compact window keeps the optic suitable for a slim pistol such as the Glock 43X MOS while still providing enough viewing area for quick reticle acquisition.
Shake to Awake technology adds convenience for everyday carry. After a period of inactivity, the optic enters sleep mode to help conserve battery power. When movement is detected, the sight automatically reactivates, allowing the green dot to return without requiring the user to manually switch it on.
This motion activated system is particularly useful for a carry pistol that may spend long periods in a holster before being needed.
The OTTER also offers ten brightness settings, including eight daylight levels and two lower light settings. This range allows the shooter to adjust the green dot for different environments and lighting conditions.
Higher brightness settings can improve dot visibility outdoors, while the lower settings can help reduce excessive reticle intensity when shooting in dimmer conditions.
Battery maintenance is simplified by the side loading CR1632 battery compartment. Because the battery can be accessed without removing the optic from the slide, replacement is quicker and does not require disturbing the mounting setup. This reduces the inconvenience associated with removing and reinstalling an optic for routine battery changes.
For zeroing, the sight uses 1 MOA per click windage and elevation adjustments. The optic is described as parallax free at 33 yards, helping provide a consistent point of aim at its specified zeroing distance. These adjustment features allow the shooter to make controlled corrections when setting up the optic for the Glock 43X MOS.
The housing is constructed from 6061 aluminum and is designed to withstand regular recoil and impact. Its lightweight construction helps prevent the optic from adding excessive bulk to the compact Glock 43X MOS. The two year warranty also provides some additional protection for the buyer.
One important consideration is the mixed customer feedback regarding zero retention. Some users report that the optic continues to hold zero well after 400 to 500 rounds, while others report losing zero after considerably less use. For a range pistol, this may be an acceptable tradeoff depending on the buyer’s budget and intended use.
However, for a defensive or dedicated carry gun where consistent long term reliability is the highest priority, a more established option such as the Holosun EPS Carry or OSIGHT SE may provide greater confidence.
Overall, the ZULISY OTTER Mini Green Dot Sight offers several useful features for the Glock 43X MOS, including direct compatibility with the appropriate optics ready slide, a bright 3 MOA green dot, clear 1x21mm glass, Shake to Awake technology, multiple brightness settings, and a side loading battery.
Its compact profile makes it suitable for concealed carry, although the mixed reports about zero retention are worth considering before choosing it for serious defensive use.
Pros
- Specifically listed as compatible with the Glock 43X MOS and Glock 48 MOS
- Direct mounting design for compatible RMSc footprint optics ready slides
- No adapter needed for the appropriate Glock 43X MOS configuration
- Compact and low profile design suited to concealed carry
- Bright 3 MOA green dot supports fast target acquisition
- Super LED emitter improves green dot visibility
- DDRC lens coating helps improve viewing clarity
- 1x21mm clear glass window provides a natural sight picture
- Minimal blue tint through the viewing window
- Shake to Awake technology helps conserve battery power
- Automatically reactivates when movement is detected
- Ten brightness settings provide flexibility in different lighting conditions
- Includes eight daylight settings and two low light settings
- Side loading CR1632 battery does not require optic removal for replacement
- 1 MOA per click windage and elevation adjustments
- Parallax free at 33 yards
- Lightweight 6061 aluminum housing
- Shockproof construction
- Two year warranty
Cons
- Not compatible with regular non MOS Glock 43X or Glock 48 models
7) ADE Spike Green Dot
The ADE Spike Green Dot is a compact pistol optic that works well as an option for the Glock 43X MOS. This model is the green dot version of the ADE RD3-018 Spike and features a black housing with a 4 MOA green reticle.
It is specifically designed to fit the Glock 43X MOS and Glock 48 MOS, while regular non MOS Glock 43X and Glock 48 models are not compatible without an appropriate mounting solution.
The sight is also designed for pistols and mounting plates that use the RMS and RMSc screw pattern and footprint, making it a versatile option for compatible compact handguns.
The 4 MOA green dot is well suited to the defensive and concealed carry role of the Glock 43X MOS. Compared with a smaller 2 MOA or 3 MOA dot, the larger 4 MOA aiming point can be easier to locate quickly during a rapid draw or target transition.
The green reticle provides a clear point of aim and is designed to automatically adjust its brightness according to the surrounding environment. This allows the optic to increase or reduce reticle intensity without requiring manual brightness adjustments.
Automatic brightness operation keeps the ADE Spike simple to use. The optic is designed to remain powered on continuously, with the brightness changing automatically in response to ambient lighting conditions.
In brighter environments, the reticle intensity increases for better visibility, while lower light conditions cause the brightness to decrease. This system can be convenient for everyday carry because there is no need to manually activate the sight before use.
The ADE Spike uses a single CR2032 3V battery. According to the product information, the optic uses approximately 700 microamperes of power, which is intended to support long battery life.
The always on design means the green dot is ready for use without depending on a motion activated wake up system. However, because the sight remains continuously powered, regular battery maintenance remains important for users who depend on the optic for defensive or carry purposes.
Construction is another positive aspect of the Spike. The housing is made from hard coated aircraft grade aluminum, providing a lightweight but durable structure for a compact pistol optic.
The sight also uses multi coated glass rather than a polymer lens. These materials are intended to provide better optical durability and clarity while maintaining the compact dimensions needed for a concealed carry pistol.
The ADE Spike is particularly compact, measuring approximately 1.6 inches long, 0.92 inches wide, and 0.93 inches high. It weighs approximately 17.6 grams, or 0.62 ounces.
This lightweight and compact construction helps keep the Glock 43X MOS easy to carry without adding significant bulk to the slide. For users who selected the Glock 43X MOS because of its slim dimensions, this compact optic helps preserve those handling characteristics.
The RMS and RMSc footprint compatibility is important for Glock 43X MOS owners. Since the sight is specifically listed for the Glock 43X MOS and uses the appropriate RMS and RMSc screw pattern, it is designed to work with the factory optics ready configuration.
Buyers should still confirm the exact configuration of their pistol before installation, particularly because standard non MOS Glock 43X models do not have the same optics ready mounting surface.
Overall, the ADE Spike Green Dot is a straightforward and compact option for the Glock 43X MOS. Its 4 MOA green dot, automatic brightness adjustment, always on operation, lightweight aluminum housing, and multi coated glass make it suitable for concealed carry and general defensive use.
It is especially appealing to shooters who want a simple green dot without multiple reticle options or complicated controls.
Pros
- Specifically designed to fit the Glock 43X MOS and Glock 48 MOS
- Compatible with RMS and RMSc footprint pistols and mounting systems
- 4 MOA green dot is easy to acquire quickly
- Automatic brightness adjusts to changing ambient light
- Always on design keeps the optic ready for use
- No need to manually activate the sight before shooting
- Uses a commonly available CR2032 3V battery
- Low claimed power consumption supports extended battery life
- Hard coated aircraft grade aluminum housing
- Multi coated glass lens instead of a polymer lens
- Compact dimensions suit the slim Glock 43X MOS
- Lightweight at approximately 17.6 grams
- Simple design with minimal controls
- Suitable for concealed carry and defensive applications
Cons
- Not compatible with regular non MOS Glock 43X or Glock 48 models
Next read: 7 Best Green Dot For Glock 43x
Factors To Consider When Choosing The Best Green Dot For Glock 43x Mos
1. Footprint Compatibility
Footprint compatibility should be the first factor to consider when choosing a green dot for the Glock 43X MOS. The optic must match the mounting pattern of the pistol’s optics ready slide to ensure a secure and proper installation.
An optic with a compatible footprint can mount directly to the slide, while an incompatible model may require an adapter plate or may not fit at all. A direct mount can also help maintain a lower optic position and a more streamlined setup.
2. Reticle Size and Style
The size and style of the reticle can significantly affect how quickly and accurately you can aim. Smaller dots are generally better suited to precise aiming, while larger dots can be easier to see and acquire quickly during defensive shooting.
Some green dot sights also offer a circle, a dot and circle combination, or multiple selectable reticles. Choosing the right reticle depends on whether you prioritize speed, precision, or the flexibility to switch between different aiming patterns.
3. Enclosed or Open Emitter Design
The choice between an enclosed and open emitter optic is important for a concealed carry pistol. An enclosed design offers greater protection against dust, lint, moisture, sweat, and other debris that can accumulate during everyday carry.
An open emitter design can be lighter and more compact, but the exposed emitter may require more frequent inspection and cleaning. For a pistol that will be carried regularly, environmental protection and ease of maintenance should be considered carefully.
4. Battery Life and Battery Access
A green dot sight should provide sufficient battery life for its intended use. Long battery life reduces the frequency of battery changes and can provide greater confidence for everyday carry.
Battery access is also important because a side loading battery compartment allows the battery to be replaced without removing the optic from the slide. This makes maintenance easier and can help avoid disturbing the mounting system when changing the battery.
5. Brightness Settings and Visibility
The green dot should remain easy to see in different lighting conditions. Multiple brightness settings allow the user to adjust the reticle for bright sunlight, indoor environments, and lower light situations.
Automatic brightness systems can adjust the reticle according to ambient light, while manual controls give the shooter direct control over the intensity. Some optics also include night vision compatible settings. The best option should provide a reticle that is bright enough when needed without becoming excessively bright or distracting in darker conditions.
6. Durability and Environmental Protection
Since a carry pistol may be exposed to regular movement, recoil, impacts, sweat, and changing weather conditions, durability is an important consideration. The housing material can affect the strength and weight of the optic, while shock resistance indicates how well it is designed to handle repeated impacts and recoil.
Waterproof protection is also useful for use in wet conditions. A durable green dot should be capable of maintaining its position and performance during regular use.
7. Optical Clarity and Window Size
A clear lens and an appropriately sized viewing window can make it easier to find the reticle and acquire a target quickly. Lens coatings can improve light transmission, reduce glare, and help create a cleaner sight picture.
Some shooters prefer a larger window because it provides a more open field of view, while others prioritize a smaller optic that better matches the compact dimensions of the Glock 43X MOS. The best balance depends on whether speed and viewing area or maximum compactness is more important.
8. Reliability and Zero Retention
Reliability is one of the most important factors when selecting a green dot for the Glock 43X MOS. The optic should hold zero consistently after repeated shooting and normal handling. Features such as motion activated operation, low battery warnings, backup power systems, and durable mounting can contribute to dependable performance.
It is also important to consider real world feedback regarding dot clarity, electronic reliability, and zero retention. For a pistol intended for defensive or everyday carry use, consistent performance should take priority over extra features that do not improve reliability.
Next read: 8 Best Holosun Green Dot For Pistol
Advantages Of Using A Green Dot On A Glock 43X Mos
1. Faster Target Acquisition
A green dot can help speed up target acquisition by providing a simple and highly visible aiming reference. Instead of focusing on aligning the front and rear iron sights, the shooter can place the dot on the intended point of aim. This can be particularly useful during rapid target transitions and defensive shooting situations where speed is important.
2. Improved Visibility in Bright Conditions
Green dots are highly visible to the human eye and can provide strong contrast in many lighting conditions. With the appropriate brightness setting, a green reticle can remain easy to see in bright daylight, helping the shooter acquire the aiming point more quickly.
This can make a green dot especially useful for outdoor shooting where changing light conditions may affect the visibility of traditional iron sights.
3. Better Focus on the Target
Traditional iron sights require the shooter to manage the alignment of the rear sight, front sight, and target. A green dot simplifies the aiming process by allowing the shooter to focus more naturally on the target while using the illuminated dot as the aiming reference. This can make target tracking and visual awareness easier during shooting.
4. Greater Shooting Precision
A properly zeroed green dot can provide a precise point of aim. Smaller dots are particularly useful for careful shot placement, while larger dots can still offer good accuracy while being easier to acquire quickly. This gives the shooter the ability to choose a reticle size that matches their preferred balance between precision and speed.
5. Faster Follow Up Shots
A green dot can make it easier to see where the pistol is returning after recoil. By tracking the dot through the optic window, the shooter may be able to recover the sight picture more quickly and prepare for the next shot. This can support faster and more controlled follow up shots during range practice and defensive drills.
6. Easier Use in Low Light
An illuminated green reticle can be easier to see than traditional iron sights in low light environments. Adjustable brightness settings allow the shooter to reduce the intensity of the dot so it does not appear excessively bright in darker conditions. Some optics also provide specialized low light or night vision settings for greater versatility.
7. Improved Performance for Aging Eyes
A green dot can make aiming easier for shooters who have difficulty obtaining a clear sight picture with traditional iron sights. The simplified aiming reference can reduce the challenge of shifting visual focus between the sights and the target. A properly adjusted reticle can therefore provide a more comfortable and efficient aiming experience for many users.
8. Better Adaptability to Different Shooting Needs
Green dot sights are available with different dot sizes, circle reticles, and combination reticles. This gives shooters the flexibility to select an aiming system that matches concealed carry, defensive shooting, target practice, or general range use.
Adjustable brightness settings and different reticle configurations can also make the optic easier to adapt to changing environments.
9. Convenient Direct Mounting on the MOS Slide
The Glock 43X MOS is designed with an optics ready slide, allowing compatible green dot sights to be mounted directly to the pistol. Choosing an optic with the appropriate footprint can eliminate the need for extensive slide modifications. A direct mounting setup can also help keep the optic low and maintain the compact profile of the pistol.
10. Maintains the Compact Carry Role of the Pistol
Modern micro green dot sights are designed to add minimal size and weight to compact handguns. A properly sized optic can provide the benefits of an electronic aiming system without significantly changing the slim and lightweight characteristics that make the Glock 43X MOS suitable for concealed carry.
This allows shooters to improve their sighting system while preserving the pistol’s practical carry dimensions.
Best Green Dot For Glock 43x Mos FAQs
1. What footprint does the Glock 43X MOS use for a green dot sight?
The Glock 43X MOS uses a slimline optics ready cut based around the RMSc footprint. A green dot sight designed for the RMSc footprint can generally mount directly to the Glock 43X MOS without an additional adapter plate.
However, it is still important to verify the exact footprint and mounting requirements of both the optic and pistol before installation.
2. Is an enclosed or open emitter green dot better for the Glock 43X MOS?
Both designs can work well, but an enclosed emitter green dot generally provides better protection from dust, lint, moisture, sweat, and other debris associated with everyday concealed carry.
An open emitter optic can be lighter and more compact, making it appealing for shooters who want to minimize bulk. The best choice depends on whether maximum environmental protection or a lighter, more open design is the higher priority.
3. What green dot size is best for a Glock 43X MOS?
The best dot size depends on the intended use and personal preference. A smaller dot, such as a 2 MOA or 3 MOA reticle, can provide more precise aiming, while a larger 4 MOA or 6 MOA dot can be easier to acquire quickly for defensive shooting. A multi reticle optic can provide additional flexibility by allowing the shooter to switch between a small dot, a larger circle, or a combination of both.
Conclusion
Choosing the best green dot for the Glock 43X MOS comes down to finding the right combination of footprint compatibility, reticle visibility, durability, battery life, and overall size.
The options I’ve covered offer useful features such as bright green reticles, compact designs, side loading batteries, multiple brightness settings, and dependable mounting solutions for the RMSc footprint. Enclosed models provide additional protection from dust and debris, while open reflex designs can offer a lightweight and streamlined setup.
Overall, these green dots are great for the Glock 43X MOS because they can provide faster target acquisition, a clear aiming reference, and greater versatility while maintaining the pistol’s compact characteristics, making them practical choices for range use and concealed carry.