Glock enjoys a stellar reputation for good reason. Across law enforcement, military, and civilian markets, these pistols run like clockwork. Owners praise their consistent performance in all conditions.  

9mm Glocks offer versatile options for self-defense, competitive shooting, and duty carry. The caliber provides controllable recoil impulse while delivering adequate stopping power with modern ammo. These full-size, compact, and subcompact pistols bring Glock dependability to everyday carry.

We've tested and evaluated the most popular 9mm Glocks to identify the best picks for various applications. Read on to see which model fits your lifestyle.

How We Tested the Best 9mm Glock Models

Our team brings decades of combined experience across military, law enforcement, competitive shooting, and the firearm industry to assess each Glock model. Leveraging hands-on expertise along with in-depth research and opinions from trusted experts, we thoroughly evaluate real-world performance. 

To deliver comprehensive analysis, our methodology incorporates:

• In-depth examination of specifications and features   

• Live-fire testing and concealed carry simulations

• Insights from professionals daily carrying Glocks (military, police, competitors, and trainers)

This multilayered approach examines all aspects of functionality to depict an accurate view of ownership experiences with each pistol. Our evaluations aim to prepare buyers on what to expect from their 9mm Glock.

Detailed Review of Each 9mm Glock Model

1. Glock 17 MOS – Best Full-Size 9mm Glock

The Glock 17 sets the benchmark that other full-size pistols aspire towards. Its reputation for reliability, accuracy, and generous capacity makes the G17 the most popular police service pistol globally. 

Iconic as “the original Glock”, this model equips over 65% of law enforcement officers across the U.S. It carries a standard 17-round double stack magazine ready for extended range sessions. Despite the full-size frame, the G17 weighs just 1.36 lbs unloaded. This enables smooth transitions and tracking during rapid firing strings. An integrated MIL-STD 1913 rail comes standard for mounting weapon lights and lasers. 

Over three decades of refinement, this pistol maintains battle-tested resilience even under adverse conditions. The polymer frame withstands environmental factors that cause metal firearms to fail. Improved ergonomics on Gen 5 variants cater to more shooters with the included adjustable backstraps that ship with each firearm.

While the G17 sees widespread duty use, many civilians also adopt it as a home defense pistol. The combination of reliability, firepower, and accuracy inspires confidence across all applications. Its full-size grip may necessitate an open carry or belt holster carry, making it less suitable for discrete concealed carry. Despite this compromise, the G17 stands firmly as one of the most versatile full-size 9mm platforms.

Pros

• Massive aftermarket for accessories and customization

• Benchmark reliability under harsh conditions

• Durable polymer frame stands up to hard use

 Cons 

• Factory trigger feel leaves room for improvement

• Basic fixed iron sights may need upgrading

Specs

• Caliber: 9mm 

• Action: Semi-auto, short recoil 

• Length: 8 in

• Barrel Length: 4.5 in

• Weight: 24.7 oz

• Capacity: 17 rounds

Features

• Polymer frame resists weathering 

• Reversible magazine release

• Ambidextrous slide stop

• Modular backstrap system 

• Universal Glock rail

• Smooth trigger face (Gen 5)

 

2. Glock 19 MOS – Best Compact 9mm Glock 

Bridging full-size performance with compact convenience, the G19 strikes an optimal balance coveted by many Glock owners. Among both uniformed duty carry and civilian concealed carry, this versatile crossover pistol ranks as one of the brand’s most popular models. 

The G19 carries 15 rounds of 9mm ammunition in a smaller, more discreet package, reducing printing under clothing. Its midsize grip accepts full-capacity G17 magazines for extended firefights. For those seeking substantial firepower without unnecessary bulk, the G19 delivers. 

While suitably sized for concealed carry, this pistol also sees widespread adoption among military and law enforcement professionals. Its legendary reliability holds up in diverse environments, from deserts to jungles. Further testament to durability, the G19 fieldstrips easily without tools for maintenance.

With less real estate than the full-size G17, the G19 still incorporates an integrated MIL-STD 1913 accessory rail for weapon lights and lasers. Its polymer frame stands up to abuse that could damage alloy counterparts. The G19 strikes a versatile balance of power, comfort, and flexibility, cementing its popularity across shooting disciplines.  

Pros

• Extensive aftermarket support 

• Legendary reliability in all conditions

• Easy user disassembly without tools

 Cons

• Basic plastic sight configuration 

• Factory trigger not outstanding 

Specs

• Caliber: 9mm

• Action: Semi-auto, short recoil

• Length: 7.3 in 

• Barrel Length: 4.0 in

• Weight: 23.7 oz

• Capacity: 15 rounds

Features

• Fixed polymer sights

• Interchangeable backstraps  

• Safe Action trigger with safety blade

• Tenifer treated steel slide

• Ergonomic polymer frame  

 

3. Glock 26 – Best Subcompact 9mm Glock 

While diminutive in stature, the G26 “Baby Glock” packs impressive 9mm firepower in an easily concealed platform. As one of the most prolific carry Glocks available, the G26’s ultra-compact size effortlessly disappears under clothing. The shortened grip frame tames recoil, promoting fast follow-up shots during defensive shooting.  

Despite the truncated profile, this subcompact retains Glock’s legendary reliability in a smaller package. This involves the use of proven full-size components scaled down for concealed functionality. Controls like the magazine and slide release mimic full-size ergonomics for seamless transition between models. The G26 handles, shoots, and carries much larger than its 6.5” overall length suggests. 

For concealed carriers with average to larger hands, the Gen 4 edition brought welcome improvements. Interchangeable backstraps help customize grip circumference for improved comfort and control. Further enhancing flexibility, these subcompacts reliably feed standard G26 10-round magazines as well as longer G19 15-round magazines when desired.  

While the reduced sight radius and short barrel can impact practical accuracy past 7 yards, this distance aligns with the likely engagement distance for concealed carry pistols. For this role, the G26 delivers outsized performance catering specifically to deep concealment.

Pros 

• Highly compact and easy to conceal 

• Good aftermarket support

• Interchangeable backstraps for fit

 Cons

• Small size may challenge shooters with big hands

• Short sight radius impacts long range accuracy

Specs

• Caliber: 9mm 

• Action: Semi-auto, short recoil

• Length: 6.5 in

• Barrel Length: 3.43 in

• Weight: 21.7 oz 

• Capacity: 10 rounds 

Features

• Tenifer treated steel slide

• Ergonomic polymer frame

• Safe Action trigger system

• Accessory rail for lights/lasers

• Fixed polymer sights

 

4. Glock 34 MOS – Best Competition 9mm Glock

Purpose-built for competitive shooting sports, the G34 MOS gives action shooters a customized competition platform right out of the box. The extended slide length improves velocity for flatter shooting while aiding sight radius for enhanced precision at distance. 

Unlike the duty-focused models, Glock tailors the G34 specifically for dynamic shooting matches. The 5.3” barrel stretches the sight radius to nearly 8” between the front and rear sights. This enables confident hits on smaller targets at speed. The modular optic system (MOS) configuration also permits direct mounting of miniature red dots from companies like Trijicon, Leupold, and others. 

While the stock fixed sights already provide a capable setup, the MOS flexibility allows competitive shooters to add popular reflex optics. The adjustable rear and trigger further aid customization for the individual shooter. These upgrades complement internal tweaks like the competition barrel and polished feed ramp suited for continual high round count sessions.

With competitive shooting matches requiring frequent reloads, the G34 ships with extended capacity magazines from the factory. The dual 17+1 round magazines join an extended slide release and enlarged magazine catch to speed up rapid fire reloads. For 3-Gun matches requiring faster target transitions, the full-size G34 handles smoothly while taming recoil for fast follow-up shots.

While lacking the concealability of the compact models, the G34 MOS gives action pistol competitors a customized advantage without additional gunsmithing needs. The long slide and optics-ready configuration put you ahead right from the start.  

Pros 

• Longer barrel improves accuracy  

• MOS configuration aids optics mounting

• Designed specifically for competition

 

Cons

• Large footprint may impede concealment 

 

Specs

• Caliber: 9mm

• Action: Semi-auto, short recoil  

• Length: 8.8 in

• Barrel Length: 5.3 in 

• Weight: 25 oz

• Capacity: 17 rounds

 

Features

• Modular Optic System slide cuts

• Extended barrel and sight radius  

• Marksman barrel for precision

• Refined trigger with adjustable overtravel stop

• Extended slide release and magazine catch

 

5. Glock 43X – Best Concealed Carry 9mm Glock

Finding the right balance of power, capacity, and concealability, the G43X hits a sweet spot for daily concealed carry. This slimline 10+1 shooter hides comfortably under clothing without compromising on grip or ammunition. 

Glock took the ultra-concealable G43 platform and widened the frame to accept a double stack 10 round magazine while minimizing print signature. The resulting grip fits most hand sizes comfortably while keeping the frame slim. A short, 3.4” barrel maintains packability and tames snappier 9mm loads for smooth shooting.

Unlike single stacks necessitating extended magazines for adequate capacity, the native 10 rounds of the G43X are sufficient for most civilian needs. Though other companies offer higher-capacity magazines, from 12 to 15 rounds, that fit flush in the G43X and G48, Glock also provides factory options to expand capacity (and grip length) when needed.  The popular MOS variants allow direct mounting of compact optics like the Shield RMSc.

Durable construction and reliable functionality underline the G43X’s appeal as an everyday carry gun. The slim yet grippy frame effortlessly conceals under light clothing without sacrificing comfort or shootability. For concealed carriers wanting a 9mm polymer pistol with Glock reliability that disappears on the body, the G43X warrants a hard look.

Pros  

• Excellent concealed carry size  

• Reliable and easy to manipulate 

• Comfortable ergonomics

Cons 

• Short barrel increases felt recoil

• Small controls may challenge some users

Specs

• Caliber: 9mm

• Action: Semi-auto, short recoil

• Length: 6.5 in  

• Barrel Length: 3.41 in

• Weight: 18.7 oz

• Capacity: 10 rounds

Features

• Slimline polymer frame  

• Shortened Grip 

• 10 round magazine 

• Marksman barrel

• Front cocking serrations

• Silver nDLC slide finish

 

6. Glock 47 – Best Duty Model 9mm Glock

Originally an exclusive option for law enforcement, the G47 now equips civilians with an optics-ready MOS configuration built for duty use. This full-size service pistol carries 17 rounds of 9mm ammo with improved ergonomics. 

Glock designed the G47 at the request of U.S. Customs and Border Protection agents seeking increased capabilities. The introduction of the MOS variant enables direct mounting of popular miniature red dot optics for faster sight acquisition. High visibility sights co-witness through the optic, providing backup alignment if needed.

With a full-size grip and 4.5” barrel, the G47 handles smoothly while offering plenty of real estate for accessories. The frame accommodates ambidextrous controls and three interchangeable backstraps catering to more hand sizes. A flared magwell speeds reloads in high stress environments.

This pistol retains all the resilience of the G17 platform while expanding configuration options. An optics-ready slide simplifies upgrading with regular pistol reflex sights. For those looking for a duty pistol, the G47 delivers a future-proof foundation ready to grow alongside emerging gear.

While concealment presents a challenge for its full-size footprint, the G47 shines as a versatile home defense or open carry piece. The fusion of optics readiness with the reliability of an established G17 platform empowers responsible armed citizens. 

Pros  

• Optics ready out of the box

• High capacity 17 round magazines

• Comfortable shooting dynamics 

Cons  

• Bulk impedes concealed carry

• Must buy optics plates separately  

Specs

• Caliber: 9mm 

• Action: Semi-auto, short recoil

• Length: 7.9 in

• Barrel Length: 4.5 in  

• Weight: 25.9 oz

• Capacity: 17 rounds

Features

• Optics-ready slide 

• Modular backstrap system

• Extended controls 

• Marksman barrel  

• Front cocking serrations

• Silver nDLC slide finish

 

7. Glock 48 – Alternative Concealed Carry Option  

While overshadowed by the wildly popular G43X, the G48 warrants consideration from shooters wanting a longer, single stack 9mm pistol. Its slimline format effortlessly conceals while promoting comfort and enhanced accuracy. 

The G48 shares the exact frame dimensions as the G43X but sports a longer slide and barrel. This stretch provides a superior sight picture and could lead to improved control thanks to the extended sight radius. Despite the longer profile, it retains a 10-round single-stack magazine, keeping the overall footprint streamlined for carry.

For concealed carriers with bigger hands, the elongated grip paired with the slimline girth caters well to larger palms. While matching the G43X’s concealability, users often report comfort advantages with the longer frame.

While the G48 ships with fixed polymer sights, the sight plane and slide both utilize the same dimensions as the larger duty-sized G17 and G19 models. This allows for a huge variety of aftermarket sight options ready to bolt directly on.

For the shooter seeking a “just right” sized pistol with increased velocity from the longer barrel, the G48 warrants a look. It splits the differences between the micro-compact G43X and full-size G17 perfectly for some concealed carry needs.

Pros

• Easy to conceal slimline design

• Reliable Glock performance 

• Longer barrel increase velocity 

Cons  

• Lower 10 round magazine capacity  

• Small controls may impede manipulation

Specs

• Caliber: 9mm

• Action: Semi-auto, short recoil

• Length: 7.3 in

• Barrel Length: 4.2 in

• Weight: 20.7 oz  

• Capacity: 10 rounds  

Features

• Slimline polymer frame

• Shortened grip  

• 10 round single stack magazine

• Marksman barrel 

• Silver nDLC slide finish  

 

Final Thoughts

This breakdown of popular 9mm Glocks displays the brand's diverse lineup suiting all applications. Compacts like the G19 strike an optimal balance of firepower and carryability, while the tiny G26 nearly matches their capacity in a much smaller package. 

The G34 MOS stands apart for competitive shooting sports with its optics ready slide and precision barrel. For discreet carry, the G43X and G48 slimlines hide easily under clothing without compromising shootability. 

Across the board, these pistols deliver renowned Glock dependability. Their consistent performance continues cementing Glock’s reputation for duty, self-defense, and recreational shooting.

FAQs

What is the best Glock 9mm overall?

The G19 compact stands out as the best do-everything 9mm Glock. Its crossover design works well for both uniformed carry and plainclothes concealed carry. The G19 strikes a superb balance of firepower, ergonomics, and flexibility.

Which Glock has the lightest trigger pull?  

Glock competition models like the G34 have a lighter trigger pull averaging around 3.5 lbs. Standard models exhibit a heavier 5.5 lb trigger. Aftermarket triggers can reduce pull weight, but practice caution modifying duty or defense guns.   

Which is better, Glock 17 or Glock 19?

The G17 full-size offers higher ammo capacity and a longer grip, while the G19 compact is easier to conceal and transport. The choice comes down to your intended use. For duty carry, the G17 makes more sense, while the G19 offers a good middle ground on and off duty.  

How reliable are Glocks?

Glocks own a sterling reputation for reliability, even under adverse conditions. Their polymer construction stands up to elements that cause metal guns to fail. With basic maintenance, expect flawless functioning for the lifetime of the pistol.

Can you customize Glock sights?

The simple sight configuration on Glocks allows easy upgrading to aftermarket sights. Numerous companies offer sight sets catering specifically to Glock models. Popular options include tritium night sights and fiber optic sights for fast targeting.

What is the difference between Gen 4 and Gen 5 Glocks? 

Gen 5 Glocks feature an updated trigger mechanism without finger grooves on the grip. Other changes include a flared magwell, nDLC slide finish, ambidextrous slide stop, and orange follower in the magazine. The Gen 5 enhancements continue evolving Glock’s most popular models.  

Why is the Glock 26 called the “Baby Glock”?

The G26 gets nicknamed “Baby Glock” due to being the smallest model in terms of length and height. It carries 10 rounds of 9mm ammo in a very compact and concealable package. The tiny G26 provides a lot of firepower despite its diminutive size.