Best Glock 19 Gen 5 Upgrades To Do in 2024

In this article, we’re going to show you all of the best Glock 19 Gen 5 upgrades you should consider doing now to get the most out of your G19 without compromising reliability or draining your wallet.

It should come as no surprise that the Glock 19 can be significantly improved with the right Gen 5-specific upgrades.

Some of the Gen 5 upgrades on our list will be geared toward competition only, while others are ideal for defensive carry.

Whatever the case may be, you can turn any run-of-the-mill Glock 19 into the gun of your dreams!

Top 5 Glock 19 Gen 5 Trigger Upgrades

The initial category of upgrades for Glock 19 Gen 5 primarily revolves around enhancing the stock OEM trigger or opting for an aftermarket alternative.

When properly done, the installation of one of these enhanced triggers will significantly enhance the feel, pull weight, and accuracy of the trigger while maintaining reliability.

Best G19 Triggers

Although the stock Glock 19 triggers are known for their reliability, numerous individuals (including myself) choose to upgrade the stock trigger, aiming to enhance their skills in producing tighter groups and achieving faster follow-up shots by experiencing more distinct trigger resets.

One of the most effective methods to entirely enhance the sensation and efficiency of your Glock is by upgrading its trigger.

This upgrade will enhance the G19’s speed and smoothness, delivering a noticeably cleaner break that features reduced take-up, a distinct wall, and a lighter pull weight.

Bid farewell to mushy, weighty, cumbersome trigger pulls!

#1 Glock Triggers Skimmer Carry Trigger

By utilizing their expertise, Glock Triggers enhances the stock Glock 19 Gen 5 trigger to deliver incredibly smooth trigger pulls that are beyond anything I have ever experienced before!

By meticulously polishing each component in the trigger assembly, including the springs, they accomplish this by attaining a mirror-like finish.

This drop-in kit is specifically designed to fully replace the existing setup. It includes a standard 5.5lb spring pull weight and is highly recommended for concealed carry purposes.

By opting for this, the original appearance of your firearm will be preserved, while enjoying a significant improvement.

Certainly, if you possess the necessary tools and sufficient time, you can undertake this upgrade on your own.

However, it would be quite challenging to attain such an exceptional level of smoothness across every part of the trigger assembly.

Additionally, the alterations required to reduce pre-travel in the trigger bar should not be underestimated!

#2 Glock Triggers Vogel Competition Trigger

Glock Triggers’ complete drop-in package is an impressive OEM upgrade!

Designed specifically for competition shooters, this particular model incorporates multiple spring weights that can be used to fine-tune the trigger pull weight as well as the striker weight.

Additionally, it features adjustable over-travel and comes with supplementary spring cups.

Similar to the SKIMMER trigger, every surface of the VOGEL trigger set is polished to a reflective mirror finish.

This kit is ideal for individuals who desire to maintain the original appearance of their Glock 19s, while simultaneously improving its performance discreetly.

Think of this as the greatest “sleeper” competition Glock trigger ever made!

#3 Apex Tactical Action Glock Trigger

Despite not being mirror polished, Apex Tactical continues to produce one of the finest entry-level budget triggers for the Glock 19 Gen 5 available in the market, considering its price.

The upgraded Glock trigger offers noticeable enhancements in trigger take-up, creating a more distinct wall, and delivering a crisper break while minimizing both pre and post-travel.

The reset and uptake are significantly improved compared to the standard Glock trigger.

Many shooters favor the flat-faced trigger surface, as it enhances finger placement comfort and reduces the likelihood of jerking shots left or right. This is partly attributed to narrower trigger widths.

#4 Overwatch Precision TAC Glock Trigger

The Overwatch Precision TAC trigger offering is undoubtedly one of our favorite choices, regardless of price, if you desire an all-metal trigger that combines a stock pull weight with a distinctive appearance.

I cannot think of any possible improvements for this trigger in my Glock 19 clone, as it performs flawlessly.

When dropped in, this trigger provides a superior feel, minimizing creep and shortening the reset in comparison to the stock trigger.

Having a premium-feeling aluminum trigger with a flat safety blade not only guarantees drop safety but also grants me the assurance to carry a round in the chamber while concealed carrying.

Top 6 Glock 19 Gen 5 Lower Upgrades

We have compiled a selection of recommended lower upgrades for Gen 5 Glock 19s.

The list encompasses a range of options, such as superior extended magazine releases, flared magwells, grip enhancements, backstrap plugs, and magazine upgrades.

Best G19 Extended Magazine Releases

We often prefer replacing the stock mag release on our Glock lowers as it is difficult to reach without compromising your grip.

Replacing it with one of the affordable options below easily resolves this highly irritating issue.

#1 Cross Armory 3-Piece Glock 19 Kit

You can rely on the Cross Armory 3-piece set to provide everything you need for a hassle-free installation.

This complete package includes color-matched takedown pins, a takedown T-bar, and an extended magazine release, ensuring that all the essential components are covered.

With this kit, your Glock 19 Gen 5 can attain a personalized appearance, while simultaneously enhancing the efficiency of the magazine release. This will enable easier accessibility and engagement with your thumb.

Cool blue or gold color options are available for the magazine release, which is constructed from high-quality 7075 T6 anodized billet aluminum.

#2 TangoDown Vickers Tactical G19 Extended Mag Catch

The TangoDown Vickers Tactical Glock 19 Extended Magazine Catch significantly improves magazine changes and reloads, allowing for quicker and smoother movements.

With TangoDown’s Magazine Extensions, you no longer need a magazine release switch since the extended design won’t interfere with dropping magazines.

The perfect length of this mag catch prevents it from touching the ground when your gun is placed, making it easy to remove the magazine without affecting your shooting grip.

#3 Centennial Defense Systems G19 Mag Release

Included in the kit, the Centennial Defense Systems extended magazine release boasts an exceptionally quick mag release, distinguishing it as one of the swiftest on the market.

This remarkable speed is made possible by the conveniently included super-light 2.5lb push spring.

While this may not be the preferred choice for your self-defense carry, it is ideal for competitive situations where fast magazine changes can significantly impact split times.

Best G19 Enhanced Magwells

Incorporating a flared magwell that enables quicker reloading is one of the most effective methods to expedite the insertion of a new magazine, especially during stressful situations.

Without a doubt, this enhancement has been verified to considerably increase the speed at which a new magazine can be inserted.

Several of these add-on extensions are specifically designed to be compact for you to comfortably use while they are concealed in a holster.

#1 Tyrant Designs Glock 19 Magwell

If you are looking for a high-quality enhanced magwell for your Glock 19 Gen 5, the Tyrant Designs Enhanced Magwell is an excellent choice.

Made with sturdy yet lightweight aluminum, this compact attachment will not add much weight to your Glock, allowing you to quickly and easily master no-look magazine reloads in no time.

In addition to being crucial in competitions, speed in life-or-death situations with intense stress levels can prove immensely advantageous.

Don’t you hate fumbling with a magazine during a quick reload? Well, guess what? We have the solution! Discover how to change magazines like a pro!

#2 AGGXPF G19 Flared Magwell Base & Grip Plug

AGGXPF, an overseas company, offers an even more budget-friendly flared bolt-on option.

This mag-well enhancement is specially designed for the Gen 5 Glock 19, providing a cost-effective and hassle-free upgrade that is convenient and quick.

The only item in the list that has a plug to cover the hole beneath the backstrap, thereby boosting its worth, is offered in black or red anodized aluminum finishes.

#3 Strike Industries Gen5 Enhanced Magwell

If weight is your top priority, take into consideration the high-quality Strike Industries Gen5 Polymer Enhanced Magwell, made from a superior polymer material.

By implementing polymer, this design achieves a slightly wider flare, facilitating even faster reloads compared to narrower alternatives.

Have I mentioned that it is extremely lightweight and will not disrupt holster clearances or cause discomfort when carrying it IWB?

Best G19 Grip Enhancements

Let’s be honest… Glocks are not renowned for their exceptional grip texture.

One of our initial modifications to our Glocks is to apply grip enhancements, ensuring a firm and consistent hold on the firearms during firing.

We highly recommend utilizing a pre-cut adhesive-backed sandpaper-like texture with a gritty feel, specifically designed to perfectly fit the dimensions of the Gen 5 Glock 19.

Some individuals choose to have their grips professionally stippled or take the risk of doing it themselves.

Rubber sleeves are also a favored choice, although they can be highly bothersome and time-consuming to put on and remove, as well as significantly increasing the size of the grip.

#1 Talon Grips Adhesive G19 Grip Enhancement

Talon Grips require no introduction, considering they are undoubtedly one of the most widely used and popular pistol grip enhancements on the market today, thanks to their exceptional adhesive backing.

Talon grip panels provide a truly secure feel in the hand, whether you’re wearing gloves or not. They’re also available in various grip textures, and our personal favorite is the reliable sandpaper grit.

The adhesive backing has remarkable durability, even with heavy usage, giving the impression of lasting forever.

Regardless of the weather conditions, you’ll greatly appreciate the improved feel of your Glock 19 in hand during recoil, just like many others.

The removal of finger notches and the addition of raised square dots significantly enhance the performance of Talon Grips on Gen 5 Glocks, making them more effective and providing better grip.

It is essential to have this tool as it aids in swiftly accessing your pistol from a hidden position, thereby decreasing the chances of inadvertently dropping your firearm during the draw.

#2 Hogue Wrapter Rubber G19 Grip Panels

Are you in search of the amazing Hogue rubber grip, but without the bulky sleeve that adds too much bulk? Look no further than the Hogue Wrapter Rubber Grip Panels!

At last, I have found a Hogue grip for my everyday carry Glock that truly allows me to experience the full advantages of its highly adhesive rubber texture without any drawbacks!

If you prefer a sandpaper-like texture, they offer a model with that feature. Speaking for myself, I would choose the Hogue over the Talon solely in terms of rubber texture.

In another aspect, I find that the installation of the Talon gives it a slightly more polished appearance.

#3 Handleitgrips Sandpaper G19 Grip Tape Wrap

For the price, this highly affordable option is surprisingly good.

While it may not have the same longevity as the other two options, you can still enjoy plenty of good use with the affordable Handleitgrips Sandpaper Grip Tape Wrap.

I must admit, once it is put on, it has an appealing appearance and feels quite comfortable to hold.

Although it may not have the same texture as Talon grips, it will still provide the necessary grip when your hands become wet and sweaty.

Best G19 Grip Insert Plugs

Despite the reduced size of the hole at the bottom of the grip assembly in the Gen 5 Glock 19 compared to earlier models, there is still sufficient open space that allows dust, debris, and other tiny particles to enter the internal parts, posing a potential risk of malfunctions over time.

Although the choices for Gen 5 grip plugs may not be extensive, we came across three options that suit the requirements perfectly.

Remarkably, one of these even includes a handy little built-in tool!

#1 TangoDown Vickers Tactical G19 Grip Plug Tool

Do you wish to possess a factory Glock tool discreetly concealed beneath your backstrap? Thanks to the TangoDown Vickers Tactical Glock Grip Plug Tool, this becomes possible!

Why not utilize that tiny area to its full potential by keeping it sealed, thus safeguarding delicate components from dirt and grime?

#2 Calicob Glock 19 Frame Insert Grip Plug

If you desire a grip plug insert that is both clean and unassuming, made of lightweight and top-notch billet aluminum, your search can end with the Calicob Glock Frame Insert Grip Plug.

The attachment is exceptionally snug and can be effortlessly installed without any special tools, although a gentle tap from a small rubber mallet can expedite the process a bit.

#3 Duyikh 3-Piece Glock 19 Gen 5 Grip Insert

The Duyikh 3-Piece Glock 19 Gen 5 Grip Insert includes a durable polymer plastic with 3 unique designs imprinted, offering strength while remaining lightweight.

It effortlessly snaps into place while providing a snug fit that effectively blocks any debris from entering the frame controls.

If you own multiple Gen 5 or Gen 4 Glocks and wish to cover up those holes without breaking the bank, this option is highly recommended!

Best G19 Mag Extensions

While extended magazines are popular for Glock 19 owners and users, individuals seeking a more customizable appearance may find aftermarket magazine extensions to be a preferable choice.

Magazine extensions can serve several purposes on a G19:

• The stock mag capacity can be increased by 1, 2, 3, 4, or 5 additional rounds.
• Adding some weight to an empty magazine allows it to drop more freely.
• It can serve as a pinky extension for compact models that have shorter grip lengths.
• Contribute immensely to the level of “coolness”!

When you desire the magazine width to align with the grip width, the most compelling justification for choosing a magazine extension rather than an extended magazine arises.

A downside is that you have to make adjustments to certain springs to ensure consistent feeding of rounds from the first one to the very last one.

#1 Faxon Firearms Modular G19 Mag Extension

The Faxon Firearms Modular Combo Mag Extensions provide an ideal solution for those seeking the freedom to select between +2, +3, or +5 options for their OEM Glock 19 magazines, offering enhanced flexibility.

The product includes 3 different extension sizes and a range of spring lengths for perfect compatibility. Enjoy seamless and uninterrupted feeding with various types of ammunition, ensuring a flawless experience from start to finish.

#2 The Gun Co +5 G19 Mag Extension

The Gun Co’s +5 billet aluminum magazine extension with a Titanium overlay is constructed with exceptional durability, as sturdy as a tank and its impressive quality would effortlessly bring a smile to the Terminator’s face!

This object embodies all the characteristics of an exceptional gadget. It possesses exceptional aesthetics, and an impressive design, and, above all, it operates flawlessly without any glitches.

The product includes a FACTR logomark that is laser-engraved on a 6Al4V Titanium cover plate with a stonewashed finish.

In my opinion, this aftermarket mag extension is one of the finest available on the market, surpassing its value at any price.

#3 Swampfox Wolverine G19 Mag Extension

If you are as enthusiastic about SwampFox optics as we are, you will want to enhance your style by including a SwampFox Wolverine Glock Mag Extension!

This thing not only has an incredibly cool appearance, but it also enhances any OEM Glock magazine by providing an additional +5 rounds. Moreover, it ensures the reliable feeding of these rounds from start to finish!

CNC machined and anodized to guarantee many years of hard use and service.

Best G19 Mag Base Plates

If the standard capacity of the OEM Glock 19 Gen 5 magazine satisfies you completely, your primary interest might be to upgrade the inexpensive polymer base plate on the factory Glock mag.

You can swap it out for an aluminum base plate that features a laser-engraved design, which serves the purpose of differentiating magazines based on their ammo load-outs or simply for added style.

In addition, our package incorporates a base plate that serves as a pinky extension, offering improved grip for individuals with bigger hands.

Looking for a cheaper alternative to replacing base plates? Check out these cool vinyl base plate stickers by clicking on the link below:

#1 Bastion Glock 19 Magazine Base Plate

Bastion’s base plates serve to enhance your Glock 19, crafted in Austria, by adding a touch of American pride to its base.

You will also receive additional functionality from the numeric markings, aiding you in quickly identifying magazines designated for special loads.

These items are extremely easy to install and unquestionably superior to the original polymer base plates. Given their price, there is no way you can make a mistake by opting for them!

#2 Strike Industries G19 Base Aluminum Plate

The base plate design by Strike Industries enhances the magazine’s end by providing an additional element, facilitating faster removal and insertion for any magazine it is attached.

The base plate is skillfully crafted and visually appealing, constructed from sturdy yet lightweight aluminum. It outperforms the standard polymer base plate that accompanies the original Glock magazine.

We highly recommend pairing these with a flared mag well for an incredibly sleek appearance.

#3 NDZ G19 Base Plate Finger Extension

Upgrade your stock magazine with this stylish base plate, providing a comfortable resting place for your pinky.

This is particularly beneficial for individuals with bigger hands, however, it provides a slightly extended area for any hand size. This enables a better grip and improved recoil control.

With over 50 custom laser-etched designs available to choose from (we particularly admire the scorpion!), the black anodized aluminum stands out for its strength and lightweight properties.

Top 4 Glock 19 Gen 5 Barrel Upgrades

Throughout this section, we will unveil our most captivating barrel enhancements, encompassing both aftermarket barrels and compensators.

If you ever require a suppressor or assistance with recoil control, these upgrades will not only enhance the functionality but also add style to your pistol.

Best G19 Barrels

Despite their exceptional reliability and overall quality, the Gen 5 Glock barrels that come with the G19 may appear mundane and unremarkable.

Purchasing a threaded barrel for a Glock 19, especially from the official Glock store, can be both challenging and costly, particularly if you intend to attach a compensator or suppressor.

Additionally, consider including one of the aesthetically appealing fluted barrels from our selection, which will create an impressive visual display when viewed through a custom slide (*similar to the barrels listed).

Regardless of the circumstances, we have compiled a collection of our preferred threaded and non-threaded barrels that we believe will make for a valuable replacement to the default OEM barrel, enhancing it with style and essential features.

#1 Lantac 9INE Glock 19 Black Fluted Barrel

Lantac undeniably produces exceptional barrels, and this specific barrel showcases a fascinating flute-cut design.

In addition to enhancing the appearance of the barrel, this feature plays an important role in reducing weight and increasing heat dissipation efficiency.

The Lantac 9INE model is truly adored by us, thanks to its exceptional fit and finish.

It’s worth mentioning that its accuracy and reliability are at the same level as the stock Gen 5 Glock barrel, but what truly sets it apart is its immense cool factor, which surpasses expectations.

No special fitting or gunsmithing is required for this drop-in replacement barrel at all.

#2 Killer Innovations Velocity G19 Threaded Barrel

Wow, we’re loving the Volocity barrel by Killer Innovations! Its design surpasses even the striking appearance of the Lantac 9INE, adorned with plentiful angle cuts and fluting for an even more impressive look.

The spiked thread protector on this barrel’s threaded end adds a bonus element that looks incredibly impressive.

If you attach a suppressor at the end or include a threaded compensator from our selection, you’ll be all set to enjoy some range fun. Additionally, it is available in various finish colors to perfectly match your desired aesthetic.

#3 Strike Industries Glock 19 Fluted ARK Barrel

The fluted barrel made by Strike Industries truly enhances the appearance of your Glock, giving it a striking and upgraded look.

Pair this remarkable ARK barrel with a custom slide featuring window cuts, allowing the fluted curves underneath to be showcased.

Not only are the spiral flutes visually appealing, but they also aid in reducing the weight of the barrel and promoting faster cooling during prolonged shooting sessions.

Not only is this alone a sufficient reason to upgrade the stock Gen5 barrel, but it also noticeably enhances the overall appearance.

You can rely on the same level of quality you’re accustomed to with your Glock, as these barrels are of the highest quality.

#4 Faxon Firearms Threaded G19 Fluted Barrel

If you desire to save money and avoid exhausting your entire budget on a barrel upgrade, we highly recommend considering this Faxon threaded barrel.

While it may not be the most visually appealing choice, this option is equally functional and boasts some captivating design cuts on the barrel to enhance its appearance beyond the standard look.

Faxon truly produces barrels of exceptional quality, at a more cost-effective rate.

Our list includes suppressors and compensators that are compatible with the standard thread pattern on the end, which is widely accepted in the market.

Pick one up, you won’t be sorry!

#5 Rival Arms Glock 19 Gen 5 Precision Barrel

Improve your precision in the field by utilizing the Rival Arms Glock 19 Gen 5 Precision Drop-in Stainless Steel Barrel.

“This barrel improve the look and firing of my Glock 19. I have receive compliments from my buddy’s about it who will be adding this barrel to their Glock. Great product that I will be adding to my other pistols.“

RAY

Manufactured in the USA, this barrel includes a Borslick internal bore treatment designed to withstand heat and prevent carbon buildup. It guarantees exceptional performance, even under the most challenging conditions.

Best G19 Compensators

The addition of compensators is highly recommended for Glock 19 owners who seek to enhance muzzle rise and significantly improve shot accuracy, ensuring your shots stay on target efficiently.

We have curated 6 compensators with a diverse range of designs to assist you in finding the one that perfectly matches your requirements.

While some of these are more appropriate for competitions or shooting ranges, others excel when it comes to concealed carry purposes.

No matter which option you choose to go with, you will be satisfied with the exceptional products provided by these highly regarded manufacturers!

#1 Wasatch Arms Glock 19 Compensator

Besides its appearance, the most impressive feature of the Wasatch compensator is its ability to be mounted even without a threaded barrel.

If you prefer to keep using the top-notch Gen 5 Glock barrel and save yourself the extra expense of purchasing a threaded barrel, this option is perfect for you.

Although it is pricier compared to a thread-on compensator, it remains more affordable than purchasing a threaded barrel and compensator separately.

It’s also quick and easy to remove since it secures over the rail.

#2 Radian Afterburner Gen5 Ramjet Combo

The Radian Afterburner Ramjet combo stands out as an extraordinary and comprehensive option, seamlessly merging a premium Gen 5 barrel with an exceptionally discreet threaded compensator.

This provides you with the most sleek and effective recoil control system available.

The overall length of the Glock 17 is remarkably matched by this upgrade, which is quite impressive considering its accomplishments.

Although the enhanced compactness of this product comes at a higher price, it undeniably provides the optimal concealed carry option as it can be used with any Glock 17 holster.

#3 Dark Hour Defense G19 Stand-Off Device

Dark Hour Defense presents an intriguing and moderately extraordinary proposition through its latest compensated stand-off device, which is mounted over the accessory rail similar to the Wasatch Arms Comp on our list.

The main distinction lies in the fact that the Dark Hour possesses a small space between the barrel, enabling it to effectively act as both a stand-off device and a compensator.

The compensator’s design primarily serves as a secondary function, and although it adds weight, it also aids in reducing recoil, albeit not to the extent of the more traditional compensators mentioned in this list.

It also adds a rail if you need to add a small weapon light or laser sight.

Choosing this option is wise if you prioritize being prepared for close-quarters scenarios, as it will offer you reassurance knowing that your Glock will remain charged and ready for action, thus providing peace of mind during any struggle.

#4 K.I. Velocity G19 Gen5 Compensator

Our list above includes the perfect match for the Killer Innovations Velocity threaded barrel: this compensator.

However, it is compatible with the less expensive Faxon barrel or any threaded barrel featuring standard 1/2-28 threads.

Crafted from a durable yet lightweight aluminum construction, our compensators guarantee hours of enjoyable time at the range, providing relief from the exhaustion brought about by heavier steel alternatives.

The clever port design of this product outperforms most offerings at this price, resulting in a significant recoil reduction.

#5 Agency Arms 417 G19 Barrel Compensator

The Agency Arms 417 compensator stands out for its simplicity and effectiveness with high-powered ammo, thanks to its highly efficient single-port design.

To ensure a consistent shooting of standard-velocity rounds, it might be necessary for you to replace your recoil spring.

The simplicity of this compensator is truly remarkable, and its pleasing angles are guaranteed to enhance the appearance of your Gen 5 Glock 19!

#6 Strike Industries G5 G19 Compensator

This exceptionally original compensator design by Strike Industries is truly a game-changer.

It significantly minimizes the 9mm recoil, making it seem as if you are shooting a much smaller caliber.

However, there is a possibility that this significant recoil reduction could lead to cycling problems when using underpowered or lower-velocity loads.

Moreover, the G5 Mass Driver Compensator offers the advantage of being compatible with both threaded and non-threaded barrels.

If you do not wish to invest in a threaded barrel, this can save you money while still being compatible with any barrel you may have.

Regardless of the chosen path, if you intend to minimize recoil to the maximum extent, there is no better option available!

#7 Faxon EXOS-553 Gen 5 Barrel Compensator

Once again, Faxon Arms emerges as the go-to brand for budget-conscious individuals who desire a compensated firearm without depleting their savings.

Featuring a simple yet sturdy aluminum design, it showcases sleek vent cuts that effectively reduce recoil and enhance the speed of subsequent shots.

The EXOS 553 will be a reliable option for both home defense and concealed carry situations, particularly when paired with a Faxon Arms threaded barrel or any other standard thread-size barrel of your preference.

#8 Trybe Univeral Single Port 9mm Compensator

If you’re on a tighter budget, Trybe offers cost-effective universal compensators that are designed to be compatible with any threaded barrel with standard threads, including the barrels on our list.

The smaller variant presented above functions flawlessly with Gen 5 Glock 19s, as well as any other 9mm handguns you may possess.

Additionally, it is available in four timeless colors, allowing you to match your desired aesthetic.

Despite the price, these items exhibit exceptional performance and boast a visually appealing, practical design along with a durable aluminum construction.

While they may not rank first on this list, they will still contribute to reducing recoil and mitigating muzzle rise, offering you a noticeable improvement.

Top 3 Glock 19 Gen 5 Slide Upgrades

If you wish to attach a red dot sight, it is important to note that the majority of Glock 19 Gen 5 slides do not come with MOS capability.

Therefore, you will require a rear sight plate adapter or an aftermarket slide.

Perhaps, you might consider replacing the inexpensive polymer rear sight plate with a visually appealing metallic alternative.

Luckily, this list of Gen 5 slide upgrades offers numerous aftermarket choices that cater to these requirements.

Best G19 Slides

If you’re not particularly excited about the stock Gen 5 slide and don’t have the MOS rail to support optics, upgrading to a custom aftermarket slide is an effortless way to enhance your Glock’s appearance and functionality.

Several of these slides are combination deals that include a high-quality red dot sight, whereas others are tailored for widely-used optic mounts and come with multiple plates to accommodate the optic you prefer.

*Important: It is required to have an upper parts completion kit for all stripped slides unless you intend to use the parts from your Gen 5 Slide. We will provide a link to our recommended kits below each slide link.

#1 TRYBE G19 Version 2 RTS Vortex Cut Slide

Trybe Defense introduced this affordable custom slide specifically designed to accommodate the exceptional Vortex Venom red dot sight.

The slide’s custom cutouts will perfectly exhibit the integration of any custom barrel you own. As a bonus, you will experience a slight weight reduction compared to the original Gen 5 slide.

To complete the assembly of this upper, you have two options. You can either include an upper parts kit from the given link or effortlessly utilize the donor parts from your Gen 5 slide. Whichever path you choose, you’ll be fully prepared to proceed!

#2 Zaffiri Precision RTS RMR G19 Gen5 Slide

The Zaffiri Precision RTS Gen5 slide is a skillfully crafted and visually distinctive choice, designed to accommodate various popular optics footprints including the Trijicon RMR/SRO, Holosun 407c/507c, and other commonly used RMR footprints.

To finish assembling this upper, you can either add an upper parts kit from the provided link or easily move the donor parts from your Gen 5 slide. Once done, you’re all set to go!

#3 Grey Ghost V6 G19 Gen5 RMR-DP Pro Slide

This premium upgrade by Grey Ghost Precision, the v6 slide, is specifically designed to be compatible with either a Leupold DeltaPoint Pro or Trijicon RMR.

It offers a refreshing enhancement to the Gen 5 slide, which tends to be quite dull.

Crafted with meticulous precision, this slide will greatly enhance both the quality and tactile experience of your Glock 19, resulting in a noticeable improvement.

Its impeccable design will also exude an exceptional aesthetic appeal.

To complete the assembly of this upper, you have two options: incorporate an upper parts kit using the provided link or effortlessly utilize donor parts from your Gen 5 slide- both choices will sufficiently prepare you to move forward.

Best G19 Slide Cover Plates

Adding an affordable aluminum slide cover plate is the ultimate way to enhance the look of the back of your slide.

The component of your Glock that you’ll consistently behold, and is certainly worthy of an upgrade, exceeds the plain and ordinary plastic OEM plate in terms of quality and appeal.

There is a wide array of design options available, ensuring you will discover the ideal design that aligns with your desired aesthetic!

#1 Lockstep Arms Glock 19 Slide Back Plate

Lockstep Arms offers an exceptional selection of aluminum slide cover plates in six remarkable colors, ensuring a stunning appearance.

Whether you prefer a vibrant burst of color to complement other color-accented elements or simply desire a sleek, all-black aesthetic, Lockstep Arms has the perfect solution for you!

#2 MakerShot 3D G19 Slide Cover Plate

The Makershot 3D slide cover plates elevate the appearance of your Glock 19 with a wide variety of raised designs, allowing for a highly personalized look that will bring a smile to your face whenever you glance forward.

Constructed from top-quality aluminum, these are long-lasting yet lightweight additions to your slide. The most challenging aspect is selecting which design to go for!

#3 Tofeic Laser Engraved G19 Slide Back Plate

You can save some money by opting for a laser-etched cover plate instead.

Similar to the previous plates, there is a wide variety of designs available, so consider getting multiple ones for each of your Glocks!

Best G19 Rear Sight Adapters

To save money while adding a red dot sight on their stock Glock 19 slide, the recommended option is to acquire a rear sight adapter plate.

We have compiled a list of our preferred aftermarket options that can support a range of optics footprints from the most renowned brands in the industry.

#1 OuterImpact G19 Red Dot Adapter Mount

The Outerimpact red dot adapter mount surpasses all other adapters in accommodating the widest range of optic footprints available.

This gadget is compatible with almost all the optics you currently possess or plan to purchase.

If you enjoy frequently swapping out and experimenting with various optics, or if you’re uncertain about which optic you plan to upgrade, this adapter might not be the best choice for you.

#2 DPP Titanium G19 Mounting Plate Adapter

If you happen to be fond of Trijicon or Holuson, this titanium mounting kit plate adapter is exactly what you need.

This product includes all necessary components to support a Trijicon RMR/SRO and Holosun 407C/507C/508T, while also possessing an incredibly lightweight and durable construction.

#3 Sawke Sight Glock 19 Mount Plate

Our last suggestion does not meet the RMR, RMS, or DOCTOR dimensions.

The purpose of its design is to accommodate budget-friendly optics like the Ade Advanced Optics rd3-001, rd3-002, rd3-009, rd3-006a, and Sightmark mini shot reflex sight, while also being compatible with high-quality sights such as Vortex, Viper, Venom, and Burris Fastfire micro red dot sight.

Glock 19 Gen 5 Sight Upgrades

Almost everyone I know replaces those extremely inexpensive plastic Glock sights as soon as they can. In case you’re among the rare few who genuinely adore the default sights, there’s no need to continue scrolling.

But if you’re interested in enhancing your firearms with a day/night sight that offers unmatched durability and an exceptional sight picture, feel free to continue scrolling!

Best G19 Day Night Iron Sights

The poorly constructed plastic iron sights that come as a standard feature on most Glocks are frequently criticized, including by us.

Similar to us, numerous individuals simply dislike them and have concerns regarding their long-term durability amidst years of consistent use.

Replacing the flimsy sights with metal sights, or even better, day/night sights, is among the simplest and most effective upgrades you can opt for.

We have narrowed down the options to our favorite sights under $125, which are all excellent choices.

Most of the items on this list are of the 3-Dot variety, including Tritium, Fiber Optic, and Fiber/Tritium combo.

#1 XS Sight Systems DXT2 G19 Night Sights

With a large Tritium front dot and a v-notch rear sight, the XS Sight Systems XS DXT2 stands out as an exceptionally distinctive iron sight on this list.

It offers a quick and instinctive aiming experience.

Due to its exceptional visibility in low-light conditions, this is considered one of our most favored night sights.

If you prefer V-notch sights, look no further, as this one is undoubtedly the finest choice!

#2 Trijicon Bright & Tough G19 Night Sights

Offering this excellent product at a remarkably affordable price, Trijicon has established itself as a leader in the night sights market.

If you enjoy bright, glowing sights that work great in low-light conditions, the Tritium sights are a fantastic option.

The only scenario where these might not be your preference is if you don’t fancy white 3-dot sights during daylight hours.

#3 Glock Green Dot Steel G19 Night Sight Set

If you’re looking to maintain consistency within the Glock family, simply grab a pair of these 3-dot metal night sights and consider your task accomplished.

They’ll perform just as well as any Tritium night sight, and being new old stock, they may exhibit some signs of finish wear. I find this wear gives them a cool, weathered appearance!

#4 TruGlo TFX Pro Tritium/Fiber Optic G19 Sights

With its fiber optic inserts providing an exceptional daytime sight picture and the added advantage of a Tritium front ring for nighttime shooting, the Truglo TFX Pro emerges as an outstanding choice.

Although they are slightly bigger than others, I adore how they enhance the appearance of my G21. For my G19 that I keep by my bedside, I rely on the Trijicon night sights.

#5 Night Fision G19 Tritium Night Sights

During the day, this exclusive night sight set from Brownells helps you concentrate on the big orange dot on the front sight, and it radiantly glows at night.

Ideal for individuals who prefer a sleek, black rear sight during daylight hours and a subtly illuminated tritium glow on the rear sights during nighttime.

For the front sight, you have the option of selecting either yellow or orange. Additionally, for the rear sight, you can choose between tritium or white.

#6 XS Sights 3-Dot Tritium G19 Night Sights

The XS 3-dot tritium night sights unquestionably emerge as the standout winners when it comes to value on this list!

With its large, vibrant orange dot front sight featuring a tritium insert, accompanied by smaller tritium rear dots, this sight provides an exceptional view for visibility during both day and night.

Certainly suitable for individuals looking to save money while still enjoying the benefits provided by a day/night sight.

#7 Truglo Fiber Optic G19 Brite-Site Set

If night sights are not your top priority, but you still desire an excellent sight picture in daylight, then the Truglo fully fiber optic set of sights is probably your best option.

Not only do these assist in swiftly acquiring your target, but they also prove effective in dimly lit environments, such as those illuminated by street lights or flood lamps.

In comparison to Tritium sights, these sights are both reasonably priced and significantly outperform the stock Glock sights!

Best G19 Red Dot Sights

If you have invested in or are planning to use an aftermarket slide or a rear sight plate adapter, your next step should involve selecting a micro red dot sight that is both dependable and reliable.

Look for a sight that offers exceptional performance and intelligent features, aiming to provide a user-friendly experience that is effortless and hassle-free.

While it’s important not to skimp on optics, we have still managed to compile a list of more budget-friendly options that deliver excellent value for money.

Check out our top 7 recommendations below!

#1 Trijicon RMR Type 2 G19 Red Dot Sight

It is widely acknowledged that Trijicon is at the forefront of nearly every compilation of top-quality red dot sights available in the market- and there are substantial grounds for this recognition!

At this price point, these optical devices are constructed as robust as tanks, surpassing the expectations of what one would typically associate with a high-quality optic.

We, along with many Glock 19 owners, consider the RMR Type 2 optic as a favorite choice.

If you’re an individual who desires a red dot that will always be prepared to perform flawlessly, then unequivocally, this is the optic you should acquire without hesitation!

#2 Trijicon SRO 2.5 MOA G19 Red Dot Sight

Designed with competition shooters in mind, the Trijicon SRO presents a significantly more extensive sight picture in comparison to the RMR.

While it may lack the tough and enduring qualities of its tank-like counterpart, it can withstand a considerable amount of abuse before finally surrendering.

Keeping this in perspective, it might not be the most suitable option for self-defense carry.

However, it undoubtedly excels in competitive shooting events, where the ability to swiftly acquire the target is crucial for precise shot placement and faster performance.

#3 Shield Sights Shield Mini G19 RDS 2.0

The Shield RMS 2.0 surpasses its predecessor with a significantly enhanced minimalist design.

Constructed from a frame made of a powerful glass-filled polymer and offering the possibility of a glass lens upgrade, this red dot sight is notably lightweight when compared to both aluminum and less expensive pot metal optics currently available on the market.

If obtaining the lightest footprint is a priority for you, without having to compromise durability or performance, then this is the ideal choice to make.

Many people opt for this choice if they have an RMS optics cut on their slide and if it is compatible with the first adapter plate on our list (screws must be purchased separately).

#4 Sig Sauer Romeo1 Pro 3 MOA G19 RDS

The Romeo1Pro, Sig’s top-tier red dot sight, boasts a range of enhancements compared to its more affordable counterparts.

With all the desired features of a carry optic, it offers great value for its reasonable price.

The Romeo lineup has consistently been well-received as the frontrunner in terms of value, standing the test of time.

The Sig Romeo surpasses most competitors in its price range, filling the void created by overpriced and underperforming alternatives, and raising the standard to new heights.

You will be even more delighted with Sig’s Pro line if you enjoy the advantages that cheaper Romeo optics offer.

#5 Holosun HS507K Multi-Reticle G19 RDS

Holosun, similar to Sig, has entered the market with exceptional value for the price.

When I first started using red dots, I never imagined that such a small and durable package could offer the level of innovation exemplified by the Holosun HS507K X2.

Despite the rise in prices due to its increasing popularity and outstanding reputation, it remains the ultimate example in its category.

The 507 line is among our top choices when searching for a budget-friendly red dot optic, favored by many.

It encompasses all the desired features one might need for defensive carry situations.

#6 Burris FastFire III Reflex 8 MOA G19 RDS

Many Glock owners are fans of Burris optics, particularly this Fastfire model. With its 8 MOA dot, this optic is perfect for defensive carry as most confrontations with dangerous individuals occur within a 15 feet range.

When time is crucial, using a bigger dot at close distances will allow you to identify it more quickly, assisting in saving valuable seconds.

If achieving a higher level of precision in shot placement is your objective, it is advisable to opt for a smaller dot.

However, if your eyesight has deteriorated over time, larger dots would be more suitable for you.

#7 Crimson Trace CTS-1250 3.25 MOA G19 RDS

Crimson Trace, a prominent brand in affordable red dot sights, introduces the CTS-1250 – a top-notch option within the $200 price bracket.

Unlike many “micro” models out there, this model has a conveniently located side battery compartment that eliminates the need to remove the optic for battery replacement.

As a result, you won’t need to recalibrate your optic whenever the battery runs out.

Additionally, this occurrence will be infrequent due to its impressive battery life of 40,000 hours, equivalent to 4.5 years!

Glock 19 Gen 5 FAQs

Just in case you were not aware, in this section, we address some commonly asked questions about the Glock 19 Gen 5.

Why Is The Glock 19 Gen 5 So Popular?

There are several reasons why the Glock 19 Gen 5 is a popular firearm:

1. Reliability: Glock pistols have gained a strong reputation for their exceptional durability and reliability, as they are designed to operate flawlessly, even in challenging and unfavorable circumstances.
2. Versatility: The Glock 19 Gen 5 is an all-around versatile pistol, encompassing a compact and lightweight design, making it ideal for multiple applications. Whether it be concealed carry, personal defense, law enforcement, or target shooting, this firearm caters to diverse purposes.
3. Ergonomics: The newer models of Gen 5 showcase enhanced ergonomics compared to their predecessors, featuring a more comfortable grip and improved texturing for a superior hold.
4. Upgrades: There are several notable enhancements in the Gen 5 model compared to the Gen 4. These include a fresh nDLC finish, a magwell with a flare, and an upgraded trigger.
5. Compatibility: As of now, the Glock 19 Gen 5 is compatible with a considerable range of aftermarket accessories, although it may not offer as extensive options as the previous generations. This allows users to tailor their firearms to suit their individual requirements.

The Glock 19 Gen 5 is widely favored by gun enthusiasts, law enforcement officers, and military personnel due to its exceptional reliability, versatility, and performance.

Overall, it is a well-rounded firearm.

Is The Glock 19 Gen 5 A Good First Gun?

The Glock 19 Gen 5 is widely regarded as an outstanding option for a first gun by numerous gun experts, ourselves included, and enthusiasts.

Here are some reasons why:

1. Easy to use: The Glock 19 Gen 5 stands out as a straightforward and user-friendly firearm, accompanied by a rather modest recoil for a 9mm. This attribute enhances its accuracy, particularly for beginners who find shooting challenging.
2. Reliable: The reputation for reliability that Glocks has is continued with the Gen 5 model. Just like its predecessors, the Gen 5 is capable of reliably accommodating various types of ammunition and is also straightforward to maintain.
3. Versatility: The Glock 19 Gen 5, as mentioned earlier, is a highly versatile firearm that serves multiple purposes. It is well-suited for various applications such as home defense, concealed carry, target shooting, or even competition use.
4. Safety Features: Despite the absence of external safety switches, the Glock 19 Gen 5 boasts multiple safety features such as trigger safety and drop safety, thereby enhancing its overall safety while handling.
5. Affordability: Despite not being the most inexpensive choice available, the Glock 19 Gen 5 is priced reasonably when compared to pricier handguns such as Sig Sauer. This makes it a fairly affordable option for first-time gun buyers.

Final Thoughts

The Gen 5 Glock 19 serves as an excellent starting point, with the potential for significant enhancement through appropriate upgrades.

It is my recommendation that individuals seeking to enhance their Glocks begin by incorporating the essential upgrades initially, saving the final touches for later.

The purpose for which you intend to set up your Glock (competition, concealed carry, home defense, etc.) will dictate the specific parts and the order in which you should introduce them.

In case you feel any upgrades are beyond your comfort level, it is advisable to seek the assistance of a skilled gunsmith.