Top 15 Best Glock Dovetail Red Dot Mount for Precise Aim

Many shooters experience frustration when a red dot mount doesn’t hold zero after a few rounds or requires constant adjustments. This is a common issue with mounts that aren’t designed specifically for Glock dovetails. The best glock dovetail red dot mount locks securely onto the slide without needing extra tools for tightening, preventing any unwanted movement during firing.

A poorly fitting mount can lead to misalignments, making precision shots unpredictable and wasting time at the range.

A reliable dovetail red dot mount usually features solid steel construction for durability and consistent recoil resistance. The fit must match the Glock dovetail dimensions closely, typically around 0.165 inches wide, to avoid wobble.

Ease of installation is another important factor; a mount that can be installed or removed with standard tools without stripping screws saves time. Also, a design that allows quick cleaning without disassembling the entire setup helps maintain performance over time.

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Our Selected Top 15 Glock Dovetail Red Dot Mount Worth Your Money

This list features carefully chosen red dot mounts designed to fit Glock dovetail slides. Each review covers performance details, ideal user types, and highlights both strengths and weaknesses to help you make an informed decision about the best option for your needs.

1. Rear Sight Dovetail Mount for Glock

Great for anyone with a Glock that lacks an optic-ready slide, it offers a reliable rear sight dovetail mount with impressive durability and a low-profile design. Ideal for those using popular red dots like Trijicon RMR or Holosun models, it keeps mounting height minimal while ensuring a solid fit.

Installation takes advantage of the included custom-length alloy steel screws, designed specifically for the mount and optics it supports. The black anodized 7075-T6 aluminum plate is light and sturdy, merging well with your Glock slide. Everyday carry or range time feels balanced since the mount doesn’t add unnecessary bulk or weight.

Performance holds steady with a secure, no-shift fit for compatible optics like the Trijicon RMR and Holosun 407C series. Built as a CNC-machined one-piece unit, it offers toughness you can trust. Most users praise its build quality and low profile, while some have noted compatibility concerns requiring careful slide checking beforehand.

The strongest point comes from its solid build and low height, which make it feel natural on standard Glock slides. The most common drawback mentioned is the need to thoroughly verify slide compatibility before buying to avoid fit issues.

Anyone with a compatible non-MOS Glock who uses the listed red dots will find it a great fit. Those with optic-cut slides or different red dot models should look for a mount designed specifically for their setup instead.

Pros

• Lightweight 7075-T6 aluminum material
• Low-profile design keeps sight height minimal
• Includes custom screws with pre-applied threadlocker
• Fits popular red dot models exactly

Cons

• Not compatible with MOS or optic-cut slides
• Requires precise model matching for optics

2. Monstrum Dovetail Red Dot Mounting Plate for Glock

Hard anodized 6061 aluminum makes the mounting plate durable and lightweight, perfect for Glock users seeking a sleek rear sight replacement for certain models. Its biggest strength lies in fitting RMSc footprint red dots precisely, making it a solid choice for those with Holosun optics in mind.

Installing the plate requires removing the fixed rear sight using a sight pusher tool, which means some hands-on work before it fits perfectly into the dovetail slot. Once mounted, the recommended torque of 15 in/lbs keeps it firmly in place, letting you use your red dot without worrying about shifts during regular shooting sessions or carry.

Note that it does not work with MOS or Slimline models like Glock 43x or 48.

The plate holds red dots steadily using its exact RMSc footprint design, ensuring accurate aim with compatible Holosun models. The anodized aluminum construction resists wear and keeps the mount looking good over time. Main praise focuses on its solid fit and finish; the top complaint references compatibility limits and the need for precise installation tools.

The strongest praise highlights its solid and secure fit for Holosun RMSc footprint optics, holding steady during use. The most common complaint centers on compatibility, as it does not fit MOS or Slimline models and demands sight removal with specialized tools.

Those running compatible Glock models with Holosun red dots who don’t mind a bit of upfront installation work will appreciate this mount. Users with MOS or Slimline variants should look for alternatives tailored to their slides for easier setup and wider compatibility.

Pros

• Strong fit with RMSc footprint red dots
• Durable hard anodized aluminum construction
• Precise dovetail slot installation
• Lightweight at just 0.03 kg

Cons

• Not compatible with MOS or Slimline Glock models
• Requires removal of fixed rear sight with a tool

3. Rear Sight Dovetail Mount for Glock

Quietly solid and crafted from CNC-machined titanium, this rear sight dovetail mount fits non-MOS Glock models and supports a variety of red dot optics. Its key strength lies in combining toughness with lightweight design, ideal for shooters who want a reliable, discreet mounting option without adding bulk.

Setup involves checking compatibility carefully, since it excludes MOS and Glock 44 models. Screws come pre-selected by length for a perfect fit with compatible optics like Holosun 407K/507K and SIG RomeoZero.

The one-piece, low-profile plate sits firmly on the rear sight dovetail, and its 30 MOA angle helps with sight picture adjustment. Everyday use feels secure, with included tools making installations straightforward.

Performance-wise, this mount holds optics steady under recoil and offers corrosion resistance thanks to black chrome PVD finishing. Its titanium build means it won’t add unnecessary weight or compromise strength, making the setup feel balanced.

Common praise highlights its durability and precision fit, while the main complaint centers on its lack of compatibility with certain Glock models, requiring careful model checking before purchase.

The mount is highly regarded for its sturdy titanium build and perfect fit with supported optics, ensuring a secure hold during shooting. However, the biggest limitation is compatibility, as it cannot be used with MOS or Glock 44 models, meaning it’s not universal for all Glock enthusiasts.

Anyone with a compatible non-MOS Glock looking for a lightweight, durable mount will find this product a good match. Those using MOS models or Glock 44 should consider other mounts designed specifically for their variations to avoid fitment issues.

Pros

• Titanium construction offers high strength-to-weight ratio
• Low-profile design maintains sleek firearm aesthetics
• Comes with multiple screws and matching tools
• Corrosion-resistant black chrome PVD finish

Cons

• Not compatible with Glock MOS and Glock 44 models
• Requires careful fit checking before installation

4. Monstrum Dovetail RMR Mounting Plate for Glock

This dovetail plate is perfect for anyone with a Glock looking for a sturdy and precise mounting solution, fitting multiple Glock models and supporting popular RMR footprint red dots. Its standout strength lies in replacing the rear sight with a secure mount that doesn’t require slide milling, making it better suited for those wanting to keep their pistol mostly stock.

Installation requires removing the fixed rear sight with a sight pusher tool, after which the mounting plate slides into the dovetail slot on the slide’s rear. Regular use involves attaching compatible RMR footprint red dot sights like the Holosun 407C series, offering a straightforward setup that avoids modifying the slide itself. Day-to-day handling stays familiar while gaining quick red dot aim capability.

It holds the red dot firmly in place, maintaining sight alignment under recoil. Users appreciate its solid build and the secure fit into the dovetail slot without wiggle or play. The most common drawback is incompatibility with MOS and Slimline Glock models, as well as being limited to RMR footprint red dots, which restricts sight choices and could frustrate some.

Mounting is solid and stays firm under use, praised for maintaining sight zero without looseness. Removal of the factory rear sight is essential, which some find inconvenient. The mounting plate is reliable, but cannot be used with all Glock variants or with non-RMR style red dots.

This dovetail mount suits Glock users wanting to keep their slide unmodified while using RMR footprint optics. Those with MOS or Slimline models, or seeking other red dot footprints, should seek alternative mounting solutions.

Pros

• Fits many Glock models without slide milling
• Compatible with standard RMR footprint red dots
• Replaces rear fixed sight cleanly
• Provides a secure mounting platform

Cons

• Not compatible with MOS Glock pistols
• Limited to RMR footprint red dots only

5. TSA Rear Sight Dovetail Red Dot Optic Mount Plate for Glock

When looking to add a red dot optic to a Glock lacking an optic-ready slide, a reliable mounting plate makes all the difference. Designed to fit a wide range of Glock standard models and popular aftermarket slides, this mount suits shooters wanting a solid solution without major modifications.

Its biggest strength lies in adapting standard dovetails to fit RMSc footprint optics.

Installation involves replacing the rear sight dovetail with the mount plate, a straightforward process aided by included stainless steel Allen and T10 hex keys. The package also has mounting screws with pre-applied threadlocker, which helps keep everything securely in place during daily use.

Its lightweight aluminum construction adds minimal bulk, making it comfortable for regular carry or range sessions.

Once mounted, the plate provides a stable base for popular optics like Holosun 407K and Sig Sauer Romeo Zero, ensuring consistent alignment and durability under recoil. Being CNC-machined from corrosion-resistant aluminum keeps it both tough and light. Praise often highlights its precise fit and finish, while some mention that it requires careful installation to avoid misalignment.

The mount plate is praised for its solid, precise fit and compatibility across various Glock slides and optics, while the main complaint revolves around the need for cautious installation to ensure the optic aligns properly. Its sturdy aluminum build earns trust, but some users find getting the mount perfectly positioned more challenging than expected.

Anyone wanting a practical way to add an optic to a non-optic-ready Glock slide will appreciate the wide fitment and included hardware. Shooters looking for a simple, lightweight mounting solution that handles most RMSc optics should consider this plate. Those unfamiliar with careful installation or seeking a longer warranty might prefer alternatives with more extended support or easier setup.

Pros

• Fits standard and popular aftermarket Glock slides
• Compatible with many RMSc footprint red dot optics
• Lightweight with corrosion-resistant aluminum finish
• Includes all necessary tools and screws with threadlocker

Cons

• No warranty beyond a 30-day period
• Installation demands careful alignment to avoid fit issues

6. RMR Red Dot Mounting Plate for Glock

Measuring just 2mm wide, the ultra low profile dovetail mount fits a broad range of popular Glock models excluding MOS and Slimline versions. Ideal for shooters wanting a sturdy RMR footprint for their Glock without adding bulk. Its biggest strength lies in keeping things slim and quick to acquire on target.

Installation involves swapping out the rear sight from the dovetail slot using a sight pusher tool. Day-to-day, the mount’s aluminum build feels solid without weighing down the slide.

It pairs with common RMR style red dots like the Holosun 407C or 508T, letting you stick with your preferred optic. Its tight fit ensures the red dot stays put during handling and shooting.

Constructed from hard anodized 6061 aluminum, it handles regular carry and recoil with confidence. The mounting plate reliably secures RMRs to your Glock slide without unwanted shifting.

Praise often mentions how low profile it is, enhancing aiming speed. A typical gripe centers on the need for a proper sight pusher tool for installation, which may add complexity for some users.

The mount shines by delivering a slim, tight fit that helps shooters quickly acquire their target with minimal bulk added to the Glock slide. Many appreciate how solid the aluminum feels under recoil, while others find needing a sight pusher tool a barrier for easy installation.

This mounting plate suits those who want a strong, low-profile RMR setup on compatible Glock models without MOS or Slimline options. Anyone with MOS Glock slides or slim variants like the 43x/48 will need to look elsewhere for a compatible mount.

Pros

• Fits multiple Glock models without MOS compatibility
• Works with standard RMR footprint red dots
• Ultra low profile design minimizes sight interference
• Durable 6061 aluminum construction

Cons

• Requires sight pusher tool for installation
• Not compatible with MOS or Slimline 43x/48 models

7. Rear Sight Dovetail Mount for Glock

Anyone looking to mount a red dot sight on a Glock will find this Rear Sight Dovetail Mount a solid choice. Especially good for those who want a low-profile setup without adding much weight.

Its biggest strength is the 30MOA design that fixes common elevation adjustment issues with red dots on pistols.

Setting it up is straightforward thanks to its one-piece design that keeps the sight stable once installed. The mount fits Vortex Viper, Burris Fastfire, and ADE models, but it won’t work with counterfeit or enclosed Venom sights.

Daily use is comfortable because it adds minimal bulk, keeping the Glock’s natural feel intact. Installation takes only a few minutes and requires no complicated tools.

In terms of performance, this mount holds zero well and provides reliable durability under regular use. Crafted from 7075T6 aluminum with a black anodized finish, it feels both tough and lightweight. The most frequent praise highlights how well the elevation issue is solved with the 30MOA tilt.

Some users wish it had compatibility with a wider range of sights, especially newer models.

The mount’s 30MOA design stands out as it successfully adjusts elevation, which many other mounts struggle with. Most find the fit secure and stable during daily use. On the downside, some notice it doesn’t fit newer or enclosed red dot designs, restricting versatility for those with varied optics.

People who have Vortex Viper, Burris Fastfire, or ADE red dots will be well served by this mount, especially if they value low profile and solid zero hold. Anyone using Venom Enclosed sights or less common optics should look elsewhere for a better match.

Pros

• Ultra low profile and lightweight design
• Easy installation without complex tools
• 30MOA design solving elevation adjustment issues
• Lifetime warranty with responsive support

Cons

• Not compatible with counterfeit or enclosed Venom sights
• Limited to certain red dot models only

8. Monstrum Dovetail DeltaPoint Pro Mounting Plate for Glock

Glock users wanting to add a Leupold DeltaPoint Pro style red dot without an optics-ready slide will find this mounting plate fits easily into the dovetail where the rear sight used to be. Its biggest strength is compatibility, it works with nearly all common Glock models except MOS versions.

Installation involves removing your factory rear sight with a sight pusher tool, then slotting the plate in its place. Once mounted, it holds red dots with the Leupold DeltaPoint Pro DPP footprint firmly, so you can pair it with popular options like Holosun SCS 320 or Sig Romeo-X PRO.

Using it day to day simply means zero extra bulk or weird fitting issues.

Built from durable aluminum, the mount stays solid under regular use and keeps your optic stable for accurate aiming. Many reviews highlight how well it replaces the rear sight and holds zero. On the downside, since it is specialized for non-optics ready Glocks, there is no option for other pistol brands or MOS versions.

Many appreciate how securely it holds the red dot and replaces the factory rear sight without fuss, making optics upgrades straightforward. The most frequent drawback mentioned is the need to remove the factory rear sight, which requires specific tools not included.

Anyone with a non-optics ready Glock wanting to add a DeltaPoint Pro red dot will find this plate very practical and dependable. Those using MOS models or other pistol brands should look for alternative mounting solutions made for their setups.

Pros

• Fits most Glock models except MOS versions
• Solid aluminum construction
• Slots directly into rear sight dovetail
• Supports a broad range of red dot optics

Cons

• Requires sight pusher tool for installation
• Not compatible with optics-ready MOS Glocks

9. Adapter Plate Dovetail Red Dot Mount for Glock

TISMOTION Adapter Plate Dovetail Red Dot Mount for Glock fits standard Glock slide cut models and is perfect for those aiming to attach a compatible red dot sight securely. Its biggest strength lies in maintaining rock-solid stability while keeping the overall setup low profile and compact.

Installation is straightforward, pairing well with several popular red dots like the Vortex Venom open reflex and Burris Fastfire. The mount slots neatly into the dovetail cut on various Glock models without adding noticeable bulk.

Daily carry feels comfortable, and the low-profile design avoids snagging or adding weight to the slide.

Performance-wise, the mount holds the red dot firmly, so aim consistency isn’t compromised. Made of durable 7075 aluminum, it balances strength and lightness.

Positive feedback highlights the excellent fit on slide cuts, while some point out incompatibility with Glock 43x or 48 MOS models and certain enclosed sights as the main downside.

The mount is praised for fitting securely and holding the red dot firmly without adding unnecessary bulk. A common complaint is that it doesn’t support some Glock MOS models or all Vortex red dot types, limiting its use for certain setups.

People using standard Glock models without MOS cuts and compatible red dots will find this mount reliable and convenient. Those with Glock 43x, 48 MOS, or wanting to use enclosed Vortex sights should consider alternatives better suited to their needs.

Pros

• Compatible with many standard Glock slide cuts
• Strong and lightweight 7075 aluminum build
• Includes alloy steel Torx screws for secure fit
• Ultra-low profile keeps pistol compact

Cons

• Not compatible with Glock 43x or 48 MOS models
• Doesn’t fit Vortex Venom enclosed red dot sight

10. Dovetail RMSc Footprint Red Dot Mount Adapter for Glock

Designed to fit like a rear sight replacement, this mount adapter works for Glock users wanting to add a Shield RMS or similar red dot without purchasing a MOS model. Its strongest point is the exact dovetail design, making it feel like a natural extension of the slide instead of an add-on.

Installation calls for a rear sight pusher tool, which is not included but standard gear for many. After setup, the mount remains secure without needing constant adjustments. Everyday handling shows how the lightweight 7075 T6 aluminum keeps the grip balanced, and the hard anodized finish resists the elements well, so no worries about rust or wear during regular carry.

Holding the optic solidly through recoil is what this mount does best, thanks to its drop-in fit that replaces the factory rear sight. Its aircraft-grade aluminum gives durability a boost over softer metals.

Reviews highlight the excellent toughness alongside the main gripe: the need for specialized tools to install it properly.

The adapter’s biggest plus is a secure and durable fit that keeps the optic locked firmly in place. A common drawback is needing a rear sight pusher tool to install it properly, which adds an extra step if you don’t already have one.

Anyone with a non-MOS Glock who wants to add an RMS-style red dot without changing the slide will appreciate this mount. Those with MOS or Slimline models will need to look for a different mounting option tailored to those specific Glock types.

Pros

• Exact fit for non-MOS Glock dovetail
• Made from strong 7075 T6 aluminum
• Hard anodized for corrosion resistance
• Includes all mounting screws and wrenches

Cons

• Rear sight pusher tool not included for installation
• Not compatible with MOS or Slimline Glock models

11. UTG Super Slim Rear Sight Dovetail Mount

UTG’s Super Slim Rear Sight Dovetail Mount fits Glock double stack pistols and focuses on keeping your red dot as low as possible without losing durability. Ideal for anyone wanting a tight, stable optic setup with easy installation and solid construction.

Installation is straightforward since it fits directly into the Glock rear sight dovetail without permanent changes. The package includes all the needed hardware and tools, plus locking Torx screws ensuring a secure fit. Its 0.16 saddle height sets your reflex micro dot close to the slide for a comfortable sight picture while maintaining reliability during regular use.

Precision CNC machining from 6061-T6 aircraft aluminum gives the mount solid strength and a matte black finish that resists wear. It holds zero firmly thanks to the dovetail insert and locking screws.

Users note the secure hold and sturdy feel as its best features. Some mention needing to carefully tighten the screws to about 12 inch-lbs torque to avoid issues.

The mount uses a locking mechanism with Torx screws and a dovetail insert to maintain a tight zero hold, praised for staying firmly in place. Some experienced difficulty dialing in the correct torque, which is important for consistent performance.

Shooters looking for a low-profile, durable red dot mount for Glock pistols with rear dovetails will value the design and included installation tools. Those with other pistol models or needing faster setup options might prefer a different mount style.

Pros

• Low profile height keeps optic close to slide
• Durable 6061-T6 aluminum construction
• Includes all hardware and tools for installation
• Locking Torx screws secure zero retention

Cons

• Requires careful torque tightening at about 12 inch-lbs
• Limited to Glocks with rear sight dovetail only

12. ADE Red Dot and Rear Sight Optic Mounting Plate for Glock

Machined from durable materials, this mounting plate offers a reliable design for Glock pistols without MOS cuts. It suits Glock 17 through Glock 43 and Glock “100” models, focusing on replacing the factory rear sight dovetail. Its standout feature is holding zero well despite regular recoil, making it practical for steady shooting.

Installation involves swapping out the rear sight dovetail for the pistol mounting plate, which comes ready to attach the pre-assembled picatinny mounting plate and ADE red dot. The setup is straightforward for those familiar with Glock optics and suits daily use since it doesn’t require modifying the slide extensively. Not fitting aftermarket slides means you won’t mix and match parts outside Glock’s original setup.

Holding zero solidly under recoil fits its main purpose perfectly, and the build quality has been improved since 2016 to handle regular handgun use. The strongest point is its durability and zero retention. A frequent downside is the incompatibility with MOS and aftermarket optic-cut slides, limiting who can use it.

It’s designed for a specific range of Glock models without optic cuts.

The mounting plate is praised for its durable construction and impressive ability to keep zero despite repeated recoil. Most users notice the limitation of it not fitting MOS or aftermarket slides, which restricts its use strictly to factory Glock dovetail models. Setup is simple but specific in application.

Shooters with non-MOS Glocks who want a stable red dot setup will find it ideal. Those using Glock MOS models or aftermarket slides with optic cuts should look for an alternate mount designed for those configurations, as this one won’t fit their needs.

Pros

• Durable build withstands handgun recoil well
• Comes with pre-assembled mounting plates
• Fits a wide range of non-MOS Glock models
• Maintains zero reliably over time

Cons

• Not compatible with aftermarket optic-cut slides
• Does not fit Glock MOS or Optic Ready models

13. Red Dot Scope Mount Plate for Glock

Red Dot Scope Mount Plate for Glock stands out for its wide compatibility across many Glock models, making it a solid choice for those looking to attach red dot sights without hassle. Designed for those with G17, G19, or G48 models, it makes mounting easier by swapping the rear sight for a metal dovetail plate compatible with various optic brands.

Installation involves swapping out the factory rear sight for the metal plate, which feels secure and stable in daily use. The dovetail mount type matches the fixed screw hole spacing of 14.2mm, which ensures your chosen red dot optic fits snugly. Working with brands like Docter, ADE, Burris, and Vortex, it caters to a range of preferences and shooting styles without demanding extra adjustment or modification.

Constructed from durable metal, this mount plate provides a reliable base for red dot sights, holding up well over time under regular wear. Its metal build gives confidence in the stability of the sighting system.

A frequent complaint is its incompatibility with MOS models, which limits its use. However, within its supported models, it performs consistently as expected for quality and fit.

The mount plate is praised for its sturdy metal build and how securely it holds red dot sights during regular use. Most often mentioned downside is that it won’t work with MOS-configured Glocks, which restricts its range of use.

Those with compatible Glock models wanting a reliable, stable way to attach a red dot sight will find this plate suitable. Those who own MOS Glocks or need different hole spacing for optic mounting should look elsewhere.

Pros

• Fits multiple Glock models, broad compatibility
• Strong metal construction for durability
• Stable dovetail mounting system
• Works with various popular red dot brands

Cons

• Does not fit MOS models
• Fixed screw hole spacing limits some optics

14. UTG Super Slim RMR Mount for Glock Rear Sight Dovetail

Choosing a mount that keeps your red dot close to the slide without sacrificing stability is what sets this super slim RMR mount apart. Perfect for Glock users seeking a low profile solution that fits directly into the rear sight dovetail and keeps a solid zero.

Installation comes with all the necessary hardware and a T10 Torx wrench, making setup straightforward without drilling or permanent changes. The dovetail insert locks tightly into place with locking Torn screws, so daily use involves minimal adjustments once installed. Its slim height of 0.157 inch keeps the red dot low, preserving the pistol’s balance and sight picture during quick target acquisition.

Crafted from 6061-T6 aircraft aluminum, the mount feels durable and well-machined. It holds zero reliably thanks to the locking screws and dovetail design, preventing unwanted shifts.

The most repeated praise highlights its secure fit and low profile, while some users note tightening the #6-48 screws with the recommended 12 inch-lb torque is critical to maintain that stability.

The mount is often praised for its secure zero hold and minimal added height, which preserves the pistol’s natural handling. A common point to watch is ensuring the screws are torqued correctly to avoid loosening over time.

Glock users searching for a reliable, non-permanent mount with a very low ride height will find this fits perfectly. Anyone needing a mount for a different pistol or a higher profile setup may want to consider other options.

Pros

• Low profile saddle height keeps dot close to sightline
• Made from aircraft-grade aluminum for durability
• Includes all installation hardware and tools
• Locks securely with Torn screws and dovetail insert

Cons

• Requires precise 12 inch-lb torque on screws to hold zero
• Designed only for Glock rear sight dovetail slots

15. Optic Mounting Plate for Glock and Compatible Models

Mounting a red dot on a Glock can be tricky without the right adapter. This optic mounting plate replaces the factory rear sight dovetail on most non-MOS Glock models, offering a stable platform for optics. Best suited for people wanting to add a red dot without switching to MOS slides, it focuses on a reliable fit where it matters most.

Setting up requires removing the factory rear sight dovetail, with professional installation strongly recommended since it’s not a straightforward plug-and-play. Day-to-day use is solid once installed, giving you confidence that the optic stays securely in place.

It also fits select Canik and Taurus models, though it’s limited to specific variants. The plate is very thin, so it doesn’t add much bulk.

Carbon steel construction feels sturdy and durable. It handles its job well, securely holding optics where the factory sight used to be. Reviews note that while it offers great stability when mounted professionally, installation complexity stands out as the main issue since it’s not easy to install on your own.

It fits a wide range of Glock models, but not those with aftermarket slides.

Users appreciate the secure fit and sturdy carbon steel build that holds optics firmly once installed. However, many highlight the difficulty of installation and strongly recommend a gunsmith to avoid issues. This isn’t a simple swap-out and needs attention to detail during setup.

This plate is perfect for Glock users looking for a reliable mounting solution for non-MOS slides without needing to replace the entire slide. Folks with aftermarket Glock slides or those seeking quick, easy installation might be better off exploring other options designed for plug-and-play use.

Pros

• Fits a broad range of Non-MOS Glock models
• Also compatible with select Canik and Taurus pistols
• Thin profile keeps bulk minimal
• Made from durable carbon steel

Cons

• Not compatible with Glock models featuring aftermarket slides
• Requires professional installation due to complexity

Best Glock Dovetail Red Dot Mounts Comparison Table

How to Choose the Right Glock Dovetail Red Dot Mount

Choosing the right mount involves considering fit, durability, and ease of installation to ensure a secure connection and reliable performance. Paying attention to these factors prevents damage to your firearm and avoids extra costs from returns or replacements.

Compatibility with Glock Models

Glock slides vary noticeably between generations, and the dovetail cuts are no exception. Installing a mount that doesn’t match the exact dimensions can cause improper fit or shifting during shooting.

Some models have slightly different cut depths or widths, so it pays to confirm fit for your specific generation. A mount designed for Gen 3 might not sit right on a Gen 5 slide, for example. Finding a mount that supports popular red dot footprints like the Shield RMS or the Trijicon RMR is crucial.

A mismatch in footprint means having to buy adapter plates or custom mounting hardware, which adds complexity and potential play. Standard dovetail widths around 0.275 inches are common, but small variations exist. Make sure the mount’s specs explicitly list compatibility with your Glock model and preferred optic size to avoid surprises during installation.

Material Quality and Durability

Mounts made from solid aluminum alloys hold up better against recoil shocks compared to cheaper stamped steel or plastic. Recoil can loosen parts if the material flexes or wears prematurely.

Beyond strength, a corrosion-resistant finish like hard-coat anodizing or nitride treatment helps when using the handgun in humid or wet environments. These finishes prevent rust and extend service life, especially if the mount contacts sweat or rain regularly. Weight also affects how the pistol feels in the hand.

A heavy mount can throw off balance, making rapid target acquisition less smooth. Most quality mounts strike a good balance by keeping weight around 1 to 2 ounces.

That small weight difference adds up over a day of shooting, so pick materials that suit both durability and consistent handling.

Mounting Stability and Security

A mount that wiggles or shifts under recoil ruins zero and frustrates during follow-up shots. Tight-fitting screws with thread-locking compounds or recoil-resistant threading prevent loosening over time.

Some mounts feature cross-pin locking mechanisms or extra set screws to improve stability. Without these, the optic can move slightly, requiring frequent rezeroing. Installation ease varies widely.

Some mounts use tool-free systems or simple Torx screws but risk marring the slide. Quality mounts minimize contact points and use precision tooling to prevent damage when swapping optics.

Easy removal without gouging is important if you switch optics often or clean the pistol frequently. Sturdy yet user-friendly mounting hardware makes a noticeable difference day to day.

Sight Alignment and Cowitnessing

Maintaining proper sight height is key so the red dot and iron sights work together effectively. A mount that raises the optic too high or tilts it affects point of impact.

Alignment retention means the mount keeps zero between range sessions without drift. Many shooters prefer co-witnessing the iron sights through the optic, either absolute or lower 1/3 cowitness, to maintain backup aiming. mounts that allow this have carefully calculated height offsets and don’t block the iron sight picture.

Some also permit micro adjustments or drift correction screws to fine-tune dot placement after installation, avoiding trips back to the range just to re-align the sight.

Ease of Maintenance and Cleaning

Firing creates residue and dirt, which can lodge under the optic if the mount’s design has nooks or tight seams. This buildup can degrade optic performance or cause rust spots over time. A mount with smooth contours and minimal gaps makes cleaning easier.

Materials like anodized aluminum or nitride finishes wipe down well with standard gun-cleaning solvents, unlike raw steel that might corrode. Also, mounts that come off through simple screw access make deep cleaning easier, letting users clear grime from both the mount and slide interface.

Daily shooters quickly notice how a mount that’s hard to clean leads to frustration and potential damage, so prioritize ease of maintenance alongside solidity.

Proper Installation Techniques for Glock Dovetail Red Dot Mounts

Ensuring a secure fit for a Glock dovetail red dot mount requires attention to detail and the right tools. Before installation, clean the slide and mount surfaces thoroughly to remove any oil or debris that can affect adhesion or screw tension. Small alignment pins or screws often accompany these mounts; make sure they are properly seated in the dovetail cutouts to prevent movement under recoil.

Using a torque wrench is advisable to tighten screws to manufacturer-specified values. Over-tightening can strip threads or damage the slide, while under-tightening may allow the mount to shift. After securing the mount, confirm the red dot sight sits flush without gaps, which can impact zero retention.

• Use a thread locker sparingly for screws to avoid loosening.
• Double-check the sight alignment before final tightening.
• Perform function checks and initial bore sighting to ensure readiness.

Careful installation reduces the risk of mounting issues over time and keeps the sight reliably on target.

Comparing Glock Dovetail Mounts with Alternative Red Dot Mounting Options

Glock dovetail mounts offer a direct, slide-specific installation method that preserves the original aesthetics of the firearm, unlike some adapter plates or milling options. These mounts fit directly into the factory dovetail cuts on the Glock slide, requiring no permanent modification beyond removing the rear sight in most models.

Alternative approaches, such as milling the slide to accept a Picatinny or proprietary mount, provide a lower profile but come at higher cost and permanence. Adapter plates expand compatibility but add height, which can change sight picture and require optic height adjustments.

• Dovetail mounts usually have simpler installation and less impact on the gun’s structure.
• Milled solutions offer greater durability and reduced optic height but are irreversible.
• Adapters enable flexibility with different optics but increase overall profile and weight.

Choosing between these depends on balance between permanence, profile, and interchangeability.

People Also Asked

How Do I Properly Size a Dovetail Red Dot Mount?

Measure the slide width where the mount will sit and match it with the mount’s dovetail width. Using a depth gauge or calipers gives you a more precise fit and avoids unnecessary gaps that can affect stability.

What Is the Safest Way to Install a Dovetail Red Dot Mount?

Use a non-marring punch and a hammer to carefully tap the mount into place, aligning it with the dovetail slot. Applying a small drop of blue thread locker helps keep the mount secure without making future removal difficult.

How Long Does a Dovetail Red Dot Mount Typically Last?

A dovetail mount can last for many years if properly installed and cared for. Frequent removal or exposure to moisture can wear down the fit, so regular checks for tightness are important.

Can All Red Dot Sights Fit a Dovetail Mount on Pistols?

Not all red dot sights fit every dovetail mount since dovetails vary in size and profile. Double-check the mount’s specifications against your sight model to ensure compatibility before buying.

What Common Problems Should I Watch for with Dovetail Mounts?

Loose fitting and slide-to-mount movement are common issues, often caused by improper sizing or installation. Inspect the mount regularly and retighten or replace shims as needed to maintain a solid fit.

Conclusion

Fit is the key consideration for a Glock dovetail red dot mount. It must align precisely with your slide’s cut to ensure stability and accuracy. Durability comes next, as the mount should hold up to recoil without loosening.

Also, check for compatibility with your specific red dot sight to avoid extra adjustments or modifications.

Choose a mount that suits your shooting habits and budget to avoid overspending on features you won’t use. Take a moment to review the comparison table and detailed picks above; they clarify which options balance quality, price, and compatibility for different needs.

This will help you select the best mount for your setup.