If you need an optic for your Glock 43X, I’m here to help. The Modular Optic System, or MOS, version of the G43X has a factory cut slide that accepts only micro-footprint sized optics using the RMSc-type base. Not every red dot sight (RDS) will fit.
Initially popularized by the Smith & Wesson Shield series, the RMSc footprint is now used for a range of guns including the SIG SAUER P365 series red dots and the Springfield Armory Hellcat optics. The sights are more compact than normal pistol red dot sights and are necessary for slim guns like the G43X.
I’ve thoroughly researched the use of reflex sights on pistols and have tested more than a few of the options on the market. To help you make a decision on which red dot might work best for your needs, I present my Glock 43X optics list.
These optics will also fit the Glock 48 MOS pistol. While I try to keep the list current, I recognize I may miss a new product release. So, feel free to leave information about anything not on the list in the comments section below.
Holosun 407k
I like the updated Holosun 407K X2 red dots on subcompact pistols like the Glock 43X. This optic delivers exceptional value through its combination of robust construction and innovative features that enhance target acquisition in defensive scenarios.
The sight utilizes a crisp 6 MOA red dot reticle that provides rapid target engagement while maintaining precision at typical self-defense distances. Battery life extends to an impressive 50,000 hours on medium settings, ensuring the optic remains operational through extended carry periods without frequent maintenance interruptions.
Holosun’s Shake Awake technology automatically activates the reticle upon detecting motion and powers down during periods of inactivity to conserve energy. The housing features a durable 7075 aluminum construction with an IP67 waterproof rating, guaranteeing reliable performance under adverse environmental conditions.
| Holosun 407K X2 | |
|---|---|
| Body Construction | 7075 T6 Aluminum with anodized finish |
| Window Construction | Optical-quality glass with multilayer coatings |
| Dot Size | 6 MOA |
| Brightness Control | Flush-mounted plus and minus buttons on the left side |
| Levels of Illumination | 10 daylight and 2 night vision compatible |
| NV Compatibility | Yes, 2 night vision settings |
| Weight | Approximately 1 ounce |
| Battery Type | CR1632 lithium battery (side-loading tray) |
| Water Resistance | IP67 rated (waterproof to 1 meter for 30 minutes) |
| Country of Manufacture | China |
| Warranty | Limited lifetime warranty |
| MSRP | $264.69 |
| View Best Price | |
The side-loading battery tray enables power source replacement without removing the optic from the firearm, streamlining maintenance procedures during training or carry routines.
The one possible issue you may have with the 407k X2 is that it will require the use of an adaptor plate. I recommend these two:
Holosun 507k
The 507k X2 is similar to the 407k with the big difference being the red dot. Built with Holosun’s innovative Multi-Reticle System (MRS), the 507K X2 provides users with three distinct sight pictures: a 2 MOA dot, a 32 MOA circle, and a circle-dot combination that accommodates various shooting scenarios and personal preferences.
The optic’s Solar Failsafe technology works in conjunction with a side-mounted battery compartment, ensuring continuous operation through ambient light backup while allowing battery changes without removing the sight from the slide.
Constructed from 7075-T6 aluminum with a Type 1 titanium housing option available, this reflex sight withstands the rigors of defensive carry while maintaining zero through repeated firing cycles. The open emitter design facilitates rapid target acquisition and situational awareness, critical attributes for self-defense applications where speed and accuracy determine outcomes.
| Holosun 507K X2 | |
|---|---|
| Body Construction | 7075 T6 Aluminum with anodized finish |
| Window Construction | Optical-quality glass with multilayer coatings |
| Dot Size | 2 MOA dot and 32 MOA circle Multi-Reticle System |
| Brightness Control | Flush-mounted plus and minus buttons on the left side |
| Levels of Illumination | 10 daylight and 2 night vision compatible |
| NV Compatibility | Yes, 2 night vision settings |
| Weight | Approximately 1 ounce |
| Battery Type | CR1632 lithium battery (side-loading tray) |
| Water Resistance | IP67 rated (waterproof to 1 meter for 30 minutes) |
| Country of Manufacture | China |
| Warranty | Limited lifetime warranty |
| MSRP | $376.46 |
| View Best Price | |
With Shake Awake technology that activates the reticle upon motion detection and an impressive 50,000-hour battery life at medium settings, the 507K X2 remains mission-ready during extended periods of holster time. The sight’s windage and elevation adjustments click at 1 MOA increments, enabling precise zero establishment that translates to confident shot placement at defensive distances.
Like the 407k X2, this also needs an adaptor to mount to the G43x slide. I recommend these two:
If you like the 507k X2, I recommend checking out the best pricing here.
Holosun EPS Carry
The EPS Carry may be the most popular optic for the G43x. And, I can understand why. It offers the same great service that the 407k/507k sights offer, but the EPS Carry is an enclosed optic.
An enclosed optic offers better protection for the emitter, no grit or dirt blocking the dot, and overall improved ruggedness. Many Glock owners swear by this optic.
| Holosun EPS Carry | |
|---|---|
| Body Construction | 7075 T6 Aluminum |
| Window Construction | Multi-coated glass lens |
| Dot Size | 6 MOA dot (others available) |
| Brightness Control | Flush-mounted buttons on left side |
| Levels of Illumination | 12: 10 daylight settings and 2 NV settings |
| NV Compatibility | Yes, with 2 dedicated NV settings |
| Weight | Approximately 1 ounce |
| Battery Type | CR1632 lithium battery in a side-mounted tray |
| Water Resistance | IP67 rated (waterproof to 1 meter for 30 minutes) |
| Country of Manufacture | China |
| Warranty | Holosun limited lifetime warranty |
| MSRP | $505.87 |
| View Best Price | |
These sights are good, but have gone up on price – MSRP of $505.87. However, you can get this sight for significantly cheaper here.
Riton Optics X3 TACTIX MPRD
Riton Optics offers a solidly built mini red dot optic for your slimline Glock pistol. Called the X3 TACTIX MPRD, this sight is made with a 6061-T6 aluminum body and a multi-coated lens.
The X3 TACTIX MPRD is a fully manual optic with 10 red dot brightness levels. Levels one and two are night-vision compatible while the remaining brightness levels are compatible with the Mk1 eyeball in a range of lighting conditions. An auto-shutoff feature kicks in at 12 hours.
Riton claims a 99.5% light transmission rate with its high-density glass and multi-coatings. The lens coatings are said to reduce reflection, improve clarity in low light and resist scratching.
| Riton Optics X3 TACTIX MPRD | |
|---|---|
| Body Construction | 6061-T6 aluminum |
| Window Construction | Multi-coated glass |
| Dot Size | 3 MOA |
| Brightness Control | Manual |
| Levels of Illumination | 10 |
| NV Compatibility | Yes – 2 levels |
| Weight | 0.6 oz |
| Battery Type | 1x CR2032 |
| Water Resistance | Stated 100% waterproof |
| Country of Manufacture | China |
| Warranty | Lifetime of optic, no paperwork required |
| MSRP | $329.99 |
| View Best Price | |
The company has a simple warranty: if it ever fails send it back and Riton Optics will send you a new one. You don’t need to have the product registered, you don’t need any paperwork and you don’t even need to be the original purchaser. The company’s goal is to have any return processed within 48 hours. It would be tough to beat that kind of service.
The suggested retail price on the optic is $329.99. You can get the red dot sight for less here.
Shield Sights Ltd
Shield Sights is the longest-running manufacturer of micro red dots for pistols like the Glock 43X. Currently, the company offers two basic models: the RMSc and the SMSc.
The models are similar but have some significant differences. Let’s take a look.
RMSc
Built in England, the RMSc uses an aluminum body with a polymer lens to display a red aiming dot. Shield Sights does not list the type of aluminum it uses for the body.
Shield Sights uses an anti-reflection coating on the lens to reduce glare when aiming your G43X. Polymer lenses are used in a number of reflex sights and tend to keep manufacturing costs down. However, some people report the lenses are more susceptible to scratching.
You can purchase this sight with either a 4 MOA or 8 MOA dot. For me, I prefer the 4 MOA, but the 8 MOA really jumps out at you. For close-in defensive shooting, the larger dot is not a bad choice, so pick whatever you think will work best for you.
| Shield Sights RMSc | |
|---|---|
| Body Construction | Unknown type aluminum |
| Window Construction | Polymer with anti-reflection coating |
| Dot Size | 4 and 8 MOA options |
| Brightness Control | Automatic |
| Levels of Illumination | Unspecified |
| NV Compatibility | Yes |
| Weight | 0.57 oz |
| Battery Type | 1x CR2032 |
| Water Resistance | None stated |
| Country of Manufacture | England |
| Warranty | 7 years on electronics, infinite for all else |
| MSRP | ~$472.98 |
| View Best Price | |
Shield does not specify how many brightness levels the sight can use. Rather, the dot automatically adjusts based on the lighting conditions.
Shield offers a 7-year warranty on the electronics in the RMSc and a lifetime warranty on the remaining components.
As Shield is an English company, purchases direct from the company require a currency conversion from US dollars to British pounds. Further, purchases will incur a VAT or value-added tax. At the time of this writing, the suggested retail price of the sight is £300 before the VAT. Once the currency conversion and VAT are added, the price is about $472.98 plus overseas shipping.
If you prefer, you can order the Shield from Amazon for a lot less.
SMSc
Another Shield product, this unit has a similar appearance but a few new features as well. The most obvious change is that the SMSc uses a polymer body instead of aluminum.
Shield also gave the lens a rework. Now you can get the polymer lens with a special quartz hard coating on it for increased durability and scratch resistance. You can also have the polymer lens replaced entirely with a glass lens.
As with the RMSc, the SMSc is a constant-on sight with an automatically adjusting brightness. When mounted on your Glock pistol, a sensor measures the ambient light and changes the red dot’s relative brightness.
The SMSc can be purchased with a 4 MOA or 8 MOA aiming dot. It enjoys the same 7-year/unlimited warranty that the RMSc has.
| Shield Sights SMSc | |
|---|---|
| Body Construction | Polymer |
| Window Construction | Polymer with Quartz coating and glass options |
| Dot Size | 4 and 8 MOA options |
| Brightness Control | Automatic |
| Levels of Illumination | Unspecified |
| NV Compatibility | Yes |
| Weight | 0.57 oz |
| Battery Type | 1x CR2032 |
| Water Resistance | None stated |
| Country of Manufacture | England |
| Warranty | 7 years on electronics, infinite for all else |
| MSRP | ~$346.85 |
| View Best Price | |
The best pricing is available from Amazon here. They consistently beat Amazon and other retailers on this one.
SIG SAUER Romeo Zero
Update: SIG discontinued the Romeo Zero and Romeo Zero Elite optics. You can still find some still in the stores, but they will likely be gone soon.You can still get them on Amazon and the clearance pricing is less than $100 as I write this. Click here to check the current pricing.
If you weren’t already aware, SIG SAUER is now an optics manufacturer. The company makes everything from range finders to high power scopes. One of its more recent additions is the Romeo Zero RDS that fits the Glock 43X and other slimline pistols.
The Romeo Zero is manufactured with a polymer body and lens. This lends itself to being light – roughly 0.4 ounces according to the company’s specifications.
For durability, I much prefer a 6061 or 7075 aluminum body. However, polymer has proven to be a durable material for gun parts. Likewise, I prefer a glass lens. Polymer, however, is a proven material for optics so you should be fine with this sight unless you abuse it.
SIG uses a motion activation system to turn the red dot on. The system seems to work well, and I have no issue with relying on it.
| SIG SAUER Romeo Zero | |
|---|---|
| Body Construction | Polymer |
| Window Construction | Polymer with impact resistance coating |
| Dot Size | 3 and 6 MOA options |
| Brightness Control | Auto on, manual adjustments |
| Levels of Illumination | 8 daytime |
| NV Compatibility | No |
| Weight | 0.4 oz |
| Battery Type | 1x CR2032 |
| Water Resistance | None stated |
| Country of Manufacture | Assembled in USA |
| Warranty | 5 years on electronics, infinite for all else |
| MSRP | $219.00 |
| View Best Price | |
The dot brightness is manually controlled. With the Romeo Zero, you get 8 manually adjustable brightness levels. There are two available models: one with a 3 MOA dot and a second with a larger 6 MOA dot.
As stated above, these have been discontinued. However, Amazon still has some available, and they are currently less than $100 with free shipping. That is the best-priced deal on this list by a fairly wide margin.
Special Note
Reader Mike W. sent me an email about the Romeo Zero’s compatibility with the G43X MOS. He said that the mounting screws that are included with the sight are too long for the Glock pistol. This mirrors the problem that I discovered when trying to mount the Romeo Zero to the Springfield Armory Hellcat.
I’m trying to track down a drop-in replacement screw set. It has been suggested to me that these M4-0.70x8mm flat head screws are a good replacement, but I have not confirmed this yet.
If you are running a Romeo Zero on your Glock 43X MOS, can you let us know what modifications or alternative screws you had to use?
Swampfox Sentinel
This used to be my pick for the best Glock 43x red dot sight for the money. However, long-term use left me disappointed.
During initial testing, it handled everything I threw at it. However, after about a year, the optic failed. A battery replacement did not solve the issue. As far as I can tell the sight is now dead.
The company no longer shows this sight on its website, but does show a “Sentinel II”. Hopefully, the new sight will be more durable. However, it shows out of stock and has been so for months. So, I have no idea when (or if) this sight will be available.
I recommend avoiding this one if you find any still for sale somewhere.
Trijicon RMRcc
Trijicon’s RMR line of red dot sights is highly regarded for their durability and performance. For the micro-compact pistols, the company introduced the RMRcc which is both narrower and lighter, but just as rugged as the original.
The RMRcc uses a unique mount that deviates from the rest of the industry that standardized on the RMSc-type mount. But, Trijicon does offer a wide range of mounting plates.
Mounting Plate Note
Earlier reports that Trijicon was making a plate for the Glock 43X MOS were incorrect. Trijicon currently recommends that people purchase a third-party mounting plate from C&H Precision. These plates are $69.99 each and are in production now.
The mount is not the only thing that makes the RMRcc unique on this list. It is also the only optic that is 100% made in the USA – from design to machining to assembly, everything is done with American citizens in facilities located in the continental United States.
Trijicon uses a tough 7075-T6 aluminum housing for its red dot sight. Your Glock 43X is designed to take a beating, and Trijicon designed the RMRcc to perform in the roughest of conditions. The company states that the optics have been temperature tested, drop tested, vibration tested and water intrusion tested. While the company does not provide an IP-rating for the optic, it states the RMRcc is good to 20 meters underwater.
| Trijicon RMRcc | |
|---|---|
| Body Construction | 7075-T6 aluminum |
| Window Construction | Multi-coated glass |
| Dot Size | 3.25 and 6.0 MOA options |
| Brightness Control | Constant on, manual adjustments |
| Levels of Illumination | 8 |
| NV Compatibility | Yes – 2 levels |
| Weight | 1.0 oz |
| Battery Type | 1x CR2032 |
| Water Resistance | Stated waterproof to 20 meters |
| Country of Manufacture | USA |
| Warranty | Lifetime |
| MSRP | $699.00 |
| View Best Price | |
You don’t get made in the USA quality for free. This optic is easily the most expensive available for the Glock 43X MOS. However, don’t stress over the “suggested” retail price of $699. You can get one for more than $200 less through our affiliate link here. And for that money, you get what may be the toughest red dot sight available for the Glock 43X MOS.
Vortex Defender-CCW Enclosed
The Vortex Defender-CCW Enclosed is a robust micro red dot sight that has earned its place as my top choice for concealed carry pistols. After extensive testing, this optic has consistently demonstrated to me why it’s an outstanding option for everyday carry.
One of the most practical aspects of the Defender-CCW is its Shield RMSc footprint, allowing direct mounting to the Glock 43X slide without adapter plates. This matters more than you might think—I’ve experienced adapter plate failures firsthand (detailed in my review of the Taurus G3C Toro), and they invariably add unnecessary height to your setup.
The build quality immediately stands out. Vortex constructs the housing from 7075 aluminum, delivering impressive durability while maintaining a svelte weight of just over an ounce.
The enclosed design represents the optic’s standout feature, effectively shielding the emitter system and keeping the reticle consistently clear and sharp.
Vortex integrates a proprietary ShockShield polymer insert engineered to absorb impacts and boost overall toughness. To verify these claims, I conducted repeated drop tests from roughly six feet onto the concrete sidewalk outside my house. The optic passed with flying colors—zero held perfectly, and function remained flawless. No zero shift, no LED issues, no mechanical or electronic problems emerged.
My testing focused on the 3 MOA dot variant, which stayed crisp and clear despite my astigmatism. The sight provides 12 brightness levels: ten for daylight conditions and two compatible with night vision devices. Even maxed out under the intense Florida sun, the dot maintained brilliant visibility and rapid acquisition.
An intriguing feature is the built-in reticle options. You can cycle between a standard red dot, a 32 MOA circle, or both combined. While I primarily use the dot alone, the dot-circle combination proved valuable—it significantly speeds up target acquisition for newer shooters by eliminating the common problem of hunting for the dot during presentation.
| Vortex Defender-CCW Enclosed | |
|---|---|
| Body Construction | 7075 Aluminum (fully enclosed) |
| Window Construction | Aspherical lens with hard coating |
| Dot Size | 3 MOA, 32 MOA Circle, or both |
| Brightness Control | Manual with side-mounted buttons |
| Levels of Illumination | 12: 10 daylight, 2 NV compatible |
| NV Compatibility | Yes (2 NV settings) |
| Weight | 1.3 ounces (with battery installed) |
| Battery Type | CR2032 with solar (dual power) |
| Water Resistance | Waterproof (unstated depth) & fogproof |
| Country of Manufacture | China |
| Warranty | Unlimited unconditional lifetime |
| MSRP | $399.99 |
| View Best Price | |
Throughout live fire sessions, the optic performed without a hitch—no flickering, no random shutoffs, and perfectly responsive controls. The Fast-Rack textured front face also proved its worth when I deliberately racked the slide off the optic against hard surfaces.
Notable features include a side-loading battery compartment (a welcome design choice from Vortex) and a top-mounted solar panel that dramatically extends battery life.
After all this testing, the Defender-CCW Enclosed remains mounted on my Glock 43X, battle-scarred but still performing like new, proving its duty-ready credentials. With an MSRP of $399.99 (available for $100 less at Amazon), it delivers exceptional value for anyone seeking a dependable red dot for their Glock 43X.
Check out my Defender-CCW Enclosed review for more detailed information.
Wrap Up
All of the sights on this list will work for your slimline Glock 43, 43X, and 48. However, one stands out to me.
For the best all-around optic, the Vortex Defender-CCW Enclosed is the clear winner. It’s a robust enclosed sight with an incredibly affordable price tag. Right now, it’s less than $300 at Amazon.
Last update: March 10, 2026
Disclosure
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We earn money on the site through the use of affiliate links. We provide all of our information for free. If you choose to use one of our links, we earn a small commission. I link to partners like Amazon and Palmetto State Armory – companies I already do business with. If I wouldn’t purchase from them, I would not send you to them.
If you have any feedback on this article, please leave a message below. Disagreement and recommendations are always welcome. The only thing I ask is that you keep things civil. I want to keep it a family-friendly site.
55 replies on “What is the best optic for my Glock 43x MOS”
Awesome article. I love your posts.
Alright, so is it possible to mount an RMR to this thing? I realize the RMR is Much wider than the slide but i still want it.
Thanks for your kind words Stephen.
You can mount the RMR to the G43x and other RMSc-type cuts. You need to get an adapter plate. Without digging too deeply, I see Brownells has one for about $85. However, MapleLeaf Firearms in Celina, TX has a plate for $40. I’ve never tested it or know anything about the company but for the price difference, I think I’d give them a shot.
I hope that helps!
If you try it out (or try something different), would you leave a comment about how it worked out for anyone else needing the same thing?
-Richard
Negative ghost rider, the Maple Leaf plate only works with RMR/SRO.
Hi Joe_K,
Thanks for the feedback. Just so we are on the same page, Stephen was asking about the original RMR (not the newly released RMRcc that was announced after he asked.) If I’m reading the Maple Leaf site correctly, the plate is designed to adapt the full-size RMR to the RMSc pattern mount.
Do I have it right or have I gone off the rails here? I don’t want to make bad recommendations to people.
-Richard
Any particular reason you choose to leave out the holosun 507k and 407k?
Hi Matt,
Holosun said those optics are not yet available. I just double-checked the company’s website and it still says “Coming soon”. Do you have different information?
-Richard
so will the 507k and 407k fit though?
Hi Eddi,
According to Holosun, the sights will be “compatible with some standard mounting solutions currently available.”
I’ve not seen an official statement from the company on the pattern/size matching the RMSc mount. Other people online are reporting that it will, so I am hopeful. If it does not, I expect the company will offer an adaptor plate, though that does slightly increase the size and weight of the package.
-Richard
Hi Eddi,
I spoke with a rep for Holosun today. They have no ETA on when the sights might be available. Not even a “by the end of the year.” So, it might be a while.
Also, I confirmed that the K models will use a proprietary footprint. That means adaptor plates will be required.
I hope this helps.
-Richard
The 507k does use the RMSc screw pattern, but not the two corner indexing lugs associated with it. So if a pistol has them, they have to be filed down flat. Other than that, a 507k can go on any pistol with a Shield footprint.
Trijicon basically forced Holosun to go back to it’s small button set up. Once back on the market, they will go right back to being a thorn in Trijicon’s side. All the reliability and durability for half the price.
Thanks for the clarification on the lugs. Holosun definitely brings a lot of competition to the market, which is a good thing. Now that the Trijicon settlement is in, maybe they will start shipping these soon. I don’t know how many people are willing to grind the lugs off though. That seems to limit who will want to buy them. I wonder what I’m missing on that design decision.
-Richard
So regarding the Holosun 507K, I found a company which makes an adapter plate for the 507K onto the Glock 43x. I have not tried it but I have heard good things about it. Here is the link to it: https://chpws.com/product/glock-43x-48-mos-to-holosun-407k-507k-adapter-plate
An rmsc mount for the 507k requires total takedown of the back posts and about halfway on the front two if that helps at all.
What weapon light do you suggest?
I generally lean toward Surefire and Streamlight products based on my experience with them. However, the Olight weaponlights are surprisingly good. I haven’t tested it on the 43X, but the PL-2 Valkyrie might be a good match. If you are looking for something very compact, I am testing a PL-Mini 2 Valkyrie right now on a Hellcat. It is very compact with an easy charger and a respectable amount of light. Both are less than $100.
-Richard
By chance is that a Surefire on the gun (top of page)? Thanks!
Hi John,
Yes, it is a SureFire. However, I do not know which model it is yet. The image was provided to my by Glock and they referred my to SureFire for information on it. I have not gotten a response from SureFire yet, but I will let you know when I have more information to share. I didn’t see anything in the company’s catalog that seemed to be an exact match, so I wonder if it is a new product that just hasn’t been announced yet.
-Richard
Richard, I found the light. It is their new XSC Weapon Light (Price: $329.00).
Hi John,
Yep. It looks like Glock may have released the photo a little earlier than Surefire was ready for. I like the look of the rechargeable battery pack.
-Richard
The Olight mini PL-2 will not mount on a 43XMOS. The rail is too thin so it wobbles bad and doesn’t stay secure. I know because I have both.
Thanks for the feedback!
The SIG ROMEOZero is actually assembled in the USA. You list China.
Hi John,
Thanks for the note. The Romeo Zero’s last substantial transformation (last major assembly action) happened in the US which allows SIG SAUER to claim “Assembled in USA.” Sadly, it is not made in America. If it was, the company would just say that.
Following the FTC guidelines, SIG cannot claim that it is made in the USA since either all or a substantial number of its parts are made overseas.
Refer also to:
Complying with the Made in USA Standard
Enforcement Policy Statement on U.S. Origin Claims
I hope this helps.
-Richard
The ROMEOZero is assembled in Wilsonville, Oregon. Rumors abound in the optics industry of companies that simply put a battery in a red dot, or put a scope inside of a box and claim “Assembled in USA”. But I can assure you that every major component of the ROMEOZero is physically put together here in the US.
Hi John,
Seriously?
I’ve correctly listed where the Romeo Zero is manufactured. Final assembly and where the parts are made are completely different things as you well know. For those that are not aware, feel free to read the FTC guidance in the links above.
If you could have claimed made in the USA, you would have.
I’ve not talked about rumors on any optics and unless you are trying to confuse potential buyers, I’m unsure why you are bringing that up. Any company that does as you state the rumors claim would appear to be committing fraud and subject to FTC enforcement.
Finally, so readers have a full understanding of who is playing white knight for SIG SAUER, I’ll just post your own words:
– Richard
Hi Richard.
“Made in” and “Assembled in” are 2 different things. Nobody is saying “Made in” except you.
Assembly of all the major components into a working unit takes place in the USA, which is all I’ve said here.
Thank you.
Hi John,
Of course I’m saying where products are made. I’ve been crystal clear about that all along.
Using terms like “Assembled in the USA” is considered an obfuscation by many people. Not only does it annoy many consumers, but the FTC has to put out guidance on the use of the phrasing to keep companies from committing outright fraud.
My question is why won’t your company be clear about where its products originate?
A much better marketing play would be something like:
I think most consumers would respond well to that.
Also, I’d like to point out that I list your product as “…the best deal on this list by a fairly wide margin.” I still think that. But you are really going a long way to ruin whatever small win that might have been for your product.
-Richard
Always nice to see a company double down on attempts to mislead consumers. So unnecessary. Nothing Richard wrote made your company look bad. YOU are making your company look bad. Just stop.
Agreed. After reading that exchange, SIG certainly lost me for any future purchases. Richard, your article was fair and informative and your ‘replies’ were spot on. Excellent work, thank you for introducing me to Swampfox. I had not heard of them even after watching and reading reviews for weeks on optics. I did discover that Shield makes an RMSw which they say is watertight at 20m for 30 min.
Thanks KK! My Swampfox is still going strong. While I wish they were made in the USA, I can’t know the quality or the price.
-Richard
This is the reason why Sig is out forever in my books. Sig knew the issue with the P320 and only sent the fix to mil while leaving LEOs and civilians out of the loop for too long. Only until after two incidents of guns going off in holsters on video were captured, did they pony up. This review was honest and they were in good standing for me on the zero as an option for a personal gun, but now I will be using this entire thread to educate rookie officers on the importance of finding solid companies. Makes it easier to share this information when you guest instruct firearms at a regional police academy.
Thanks LB. Stay safe out there – these are weird times.
-Richard
Some one asked but I did not see a reply. In the top picture it appears to be a surefire on the 43x MOS.
Can you clarify what flashlight is mounted on this pistol.
Thanks
Martin
Hi Martin,
You are correct: it is a SureFire light. The photo was provided to me by Glock who confirmed the manufacturer. However, when I asked about the model, the Glock rep referred me to SureFire. I am waiting for a response from SureFire as to which model it is. It doesn’t look like anything I have in my catalog, so I am wondering if it is something new that hasn’t been announced.
When I get more information, I will share it.
-Richard
Thanks Richard
Hi Martin,
SureFire just announced that is the new XSC weaponlight. It is specifically designed for the Springfield Armory Hellcat, SIG SAUER P365 and Glock 43X/48 series of pistols. It is a rechargeable light with a wide beam (bright, short-range illumination) with 350 lumens and only 2,000 candelas. The MSRP is $329.
I hope this helps!
-Richard
What light is mounted on the G43X MOS that is pictured at the beginning of the article? It appears to be a Surefire based on the logo on the side of the light? Can you confirm this? I have tried lights from Olight, Inforce, Surefire, and Streamlight and cannot get any to fit the rail on my G48 MOS.
Thanks
Hi Frank,
The photo in question is a press photo sent to me my Glock. I confirmed with Glock that it is a SureFire light. When I asked about the model, they referred me to SureFire. SureFire has not responded to my inquiry yet.
Like many of you who have asked, I cannot find a light in the SureFire product line that seems to match it. I wonder if this is something new.
-Richard
Hi I see the rail version of the 43x show here & a 48 with rail mentioned in the comments. I thought those were only available in Europe?
Both the G43X MOS and G48 MOS have the Glock Slim Mounting Rail for lights and other accessories. They were announced in August 2020 and are available in the US.
I hope this helps.
-Richard
Hi Frank,
SureFire just announced that is a new weaponlight called the XSC. It is designed for thin guns like the Glock 43X and Springfield Hellcat. Throws a reasonable 350 lumens but has a limited reach that is suited for these kinds of handguns. SureFire is selling them for $329.
-Richard
I got my Glock 48 MOS last week and this is the only article that I found that list the mini red dot sight options.
I carry a Glock 45 with w Trijicon RMR on my duty weapon.
I want to get the Trijicon for the Glock 48 MOS but cannot find the AC 32099 mount. Web sights show unknown ETA for back orders.
I also like the shield sight but there is no availability. The Optic’s Planter web sight says 5-7 mouth order time.
I’ll research the others a bit more.
Thanks you very much for the information.
Hi Stanley,
A lot of gun-related stuff is selling quick – especially for new guns like this one. It looks like the SIG optic is still in stock at a variety of locations. The Trijicon is showing a 10-19 day shipping window which is longer than I would hope, but better than body armor right now! I would imagine the plate has a similar time frame (or less since the machining of those is likely easier.) The Swampfox looks like will have more in October.
Crazy times! Thanks for reading!
-Richard
Stanley, I have the Glock 43X MOS and the Trijicon RMRcc. I spoke to Trijicon and the AC 32099 will not fit the RMRcc if that’s what you have. C&H Precision is developing an adaptor plate for this optic to fit. I preordered one and should be out this month. Of course I will probably have to find taller fixed sights.
Thanks John, presenting the C&H Precision solution, it will solve my problem. I was debating whether to get the slide on my 48 MOS milled or sell it and put the RMRcc on a non MOS 48 after milling. That would have negated the effort and cost to get the 48 MOS. Thanks again, I have a C&H adapter on order and hopefully it will be here a couple of weeks.
Tom,
Glad I could help. My adapter plate just shipped. The challenge now is finding taller sights that co-witness due to the fact the optic pretty much sits on top of the slide. I reached out to C&H and they are trying to confirm the sight height (He believes it might be .400″). That height is available for Glocks but I’m having trouble finding that height for the 43x MOS.
hello
just brought a Glock 43x MOS will the SHIELD SMSC MICRO RED DOT from Springfield mount directly.
I’ve got the new Glock 43X MOS. I’ve also got a Shield Sight RMSc. There is a 1″ shim in the RMSc box. What is it for? I mounted my RMSc directly to the gun, and it seems fine. Also, in the RMSc box there are four screws, two are 8mm long and two are 10mm long. When I installed the RMSc on the gun, one 8mm screw and one 10mm screw seemed to be what was needed. However, a MOS card in the Glock box says to use 8mm screws. Can you clarify the purpose of the shim in the RMSc box and which screws to use to mount the RMSc to the 43X MOS? Thanks, Robert
Did u ever find out about this? Wondering the same thing. I used 10mm screw on left and 8mm screw on right since above extractor. Is this correct way to mount rmsc?
Great article, this helps a lot.
I just wanted to add a quick observation…
I currently have the 43X MOS with the Sig RomeoZero mounted, in the units description from the factory you listed above it state that the RomeoZero is not NVG capable. While there are things I wish I could change on the RZ I have found that they are indeed NVG capable with the PVS-31’s I am running. Perhaps there is a different standard on how that is rated but it absolutely works for me.
Again, great article!
thanks,
Brian
Brian, if I might, what screw size did you end up using to mount the Sig Romeo Zero to your G43x MOS? Can’t find anywhere that gives a viable size. As mentioned in the article, the screws that come with the Sig Romeo Zero are too long and I ended up having ejection problems. Any help would be greatly appreciated!
Did you have any mounting issues with the Sig Zero on your 43X MOS? Did the enclosed screws fit or did you have to find shorter screws? Thanks
Mike W. mentioned the mounting screws for the Sig Romeo 0 were too long. He is correct, a little less than 1/16″. The problem screw is the screw on the right looking down from the top of the slide. The screw binds on the extractor plunger. I ground approximately 1/16″ off the end of both screws. Everything works just fine and my Romeo0 is mounted to my 43x MOS.
My Swampfox Sentinal -A works great during the day or waning light, however, in near total darkness it’s useless. The dot is impossible to find.
Anyone else have this problem? Wish it were made in the USA….I will likely upgrade to a Trijicon, eventually.
I have a romeo zero on my glock 43x, I used the screws that it came with, I just had to file down one of the screws enough so that it didnt put pressure on my extractor spring.