Intro
Compare Glock 19 vs 23, two popular handguns, to determine which compact pistol suits your needs, considering factors like caliber, size, and magazine capacity in this in-depth comparison of Glocks renowned firearms.
The debate between the Glock 19 and Glock 23 has been ongoing among firearm enthusiasts and law enforcement professionals for years. Both pistols are highly regarded for their reliability, durability, and versatility, but they have some key differences that set them apart. In this article, we will delve into the details of each pistol and provide a comprehensive comparison to help you decide which one is best for your needs.
The Glock 19 and Glock 23 are both compact pistols designed for concealed carry and self-defense. They are similar in size and weight, but they have distinct differences in terms of caliber, magazine capacity, and overall design. The Glock 19 is a 9x19mm Parabellum pistol, while the Glock 23 is a .40 S&W pistol. Both pistols have a reputation for being reliable and accurate, but they have different strengths and weaknesses.
When it comes to choosing between the Glock 19 and Glock 23, it ultimately comes down to personal preference and intended use. If you are looking for a pistol for self-defense, the Glock 19 may be the better choice due to its smaller size and lighter weight. However, if you are looking for a pistol for law enforcement or competitive shooting, the Glock 23 may be the better choice due to its larger caliber and higher magazine capacity.
Glock 19 Overview

One of the key advantages of the Glock 19 is its small size and light weight, making it easy to carry and conceal. It is also relatively inexpensive compared to other pistols on the market, with a price range of around $500-$700. Additionally, the Glock 19 has a wide range of aftermarket accessories available, including holsters, sights, and triggers.
Glock 23 Overview

One of the key advantages of the Glock 23 is its larger caliber, which provides more stopping power than the 9x19mm Parabellum round used in the Glock 19. It is also relatively inexpensive compared to other pistols on the market, with a price range of around $500-$700. Additionally, the Glock 23 has a wide range of aftermarket accessories available, including holsters, sights, and triggers.
Comparison of Key Features

- Caliber: The Glock 19 is a 9x19mm Parabellum pistol, while the Glock 23 is a .40 S&W pistol.
- Magazine capacity: The Glock 19 has a magazine capacity of 15 rounds, while the Glock 23 has a magazine capacity of 13 rounds.
- Weight: The Glock 19 weighs in at 23.07 ounces unloaded, while the Glock 23 weighs in at 23.65 ounces unloaded.
- Length: Both pistols have a barrel length of 4.02 inches and an overall length of 7.28 inches.
- Width: Both pistols have a width of 1.18 inches.
In terms of performance, both pistols are highly accurate and reliable. However, the Glock 23 has a slightly higher muzzle velocity and energy due to its larger caliber. The Glock 19, on the other hand, has a slightly lower recoil and is easier to handle for smaller shooters.
Shooting Experience

In terms of accuracy, both pistols are highly accurate and reliable. The Glock 19 has a slightly tighter grouping, with an average group size of 2.5 inches at 25 yards. The Glock 23 has a slightly larger group size, with an average group size of 3.5 inches at 25 yards.
Aftermarket Accessories

Some popular aftermarket accessories for the Glock 19 include:
- Holsters: There are many different types of holsters available for the Glock 19, including IWB, OWB, and pocket holsters.
- Sights: There are many different types of sights available for the Glock 19, including night sights, fiber optic sights, and adjustable sights.
- Triggers: There are many different types of triggers available for the Glock 19, including aftermarket triggers and trigger kits.
Gallery of Glock 19 and 23 Images
Glock 19 and 23 Image Gallery










What is the difference between the Glock 19 and Glock 23?
+The main difference between the Glock 19 and Glock 23 is the caliber. The Glock 19 is a 9x19mm Parabellum pistol, while the Glock 23 is a .40 S&W pistol.
Which pistol is better for self-defense?
+The Glock 19 is generally considered better for self-defense due to its smaller size and lighter weight, making it easier to carry and conceal.
Which pistol is better for law enforcement?
+The Glock 23 is generally considered better for law enforcement due to its larger caliber and higher magazine capacity, making it more suitable for high-risk situations.
Can I use the same holster for both pistols?
+No, the Glock 19 and Glock 23 have slightly different dimensions, so you will need to use a specific holster for each pistol.
Can I use the same sights for both pistols?
+Yes, many sights are compatible with both the Glock 19 and Glock 23, but it's always best to check the manufacturer's specifications to ensure compatibility.
In conclusion, the Glock 19 and Glock 23 are both excellent pistols that have their own strengths and weaknesses. The Glock 19 is a great choice for self-defense due to its smaller size and lighter weight, while the Glock 23 is a great choice for law enforcement due to its larger caliber and higher magazine capacity. Ultimately, the choice between the two pistols will depend on your specific needs and preferences. We hope this article has provided you with a comprehensive comparison of the Glock 19 and Glock 23, and has helped you make an informed decision. If you have any further questions or comments, please don't hesitate to reach out.