How To Tell What Gen My Glock Is?

ByBuffalo Rifles Blog

Glock pistols are some of the most popular and well-respected handguns on the market. They are known for their reliability, accuracy, and durability. But with so many different Glock models available, it can be difficult to tell what generation your Glock is.

In this article, we will discuss how to tell what generation your Glock is. We will cover the different generations of Glock pistols, and we will provide you with a step-by-step guide on how to identify your Glock’s generation. By the end of this article, you will be able to confidently identify your Glock’s generation and know exactly what you have.

So, if you’re not sure what generation your Glock is, or if you’re just curious to learn more, read on!

How To Tell What Gen My Glock Is?

| Feature | Gen 1 | Gen 2 | Gen 3 |
|—|—|—|—|
| Slide serrations | None | Single | Double |
| Barrel lugs | 3 | 4 | 5 |
| Trigger housing pin | 17mm | 19mm | 20mm |
| Front sight | Fixed | Replaceable | Replaceable |
| Rear sight | Fixed | Adjustable | Adjustable |
| Magazine release | Ambidextrous | Ambidextrous | Ambidextrous |
| Frame finish | Matte black | Matte black | Matte black, stainless steel, or Cerakote |
| Overall length | 7.25 inches | 7.28 inches | 7.32 inches |
| Barrel length | 4.5 inches | 4.02 inches | 4.09 inches |

Glock pistols are some of the most popular handguns on the market, and for good reason. They are reliable, accurate, and easy to use. But with so many different Glock models available, it can be difficult to tell what generation your Glock is.

In this guide, we will show you how to tell what generation your Glock is by looking at the following features:

  • The serial number
  • The markings on the slide
  • The magazine release
  • The trigger

Once you know what generation your Glock is, you can be sure that you have the right parts and accessories for it.

Serial Number

The first way to tell what generation your Glock is by looking at the serial number. Glock serial numbers are typically located on the left side of the frame, just below the slide. The first two digits of the serial number will tell you the generation of your Glock.

  • Gen 1: 170,000-200,000
  • Gen 2: 200,000-270,000
  • Gen 3: 270,000-350,000
  • Gen 4: 350,000-450,000
  • Gen 5: 450,000-present

Markings on the Slide

The second way to tell what generation your Glock is by looking at the markings on the slide. The markings on the slide will vary depending on the generation of your Glock.

  • Gen 1: The slide will be marked with “GLOCK” and the model number.
  • Gen 2: The slide will be marked with “GLOCK” and the model number, as well as “Made in Austria”.
  • Gen 3: The slide will be marked with “GLOCK” and the model number, as well as “Austria”.
  • Gen 4: The slide will be marked with “GLOCK” and the model number, as well as “USA”.
  • Gen 5: The slide will be marked with “GLOCK” and the model number, as well as “Austria” and “Gen5”.

Magazine Release

The third way to tell what generation your Glock is by looking at the magazine release. The magazine release on the Gen 1 Glock is a small, round button. The magazine release on the Gen 2 Glock is a larger, rectangular button. The magazine release on the Gen 3 Glock is a larger, rectangular button with a serrated edge. The magazine release on the Gen 4 Glock is a larger, rectangular button with a serrated edge and a cutout. The magazine release on the Gen 5 Glock is a larger, rectangular button with a serrated edge and two cutouts.

Trigger

The fourth way to tell what generation your Glock is by looking at the trigger. The trigger on the Gen 1 Glock is a smooth, curved trigger. The trigger on the Gen 2 Glock is a smooth, curved trigger with a slight serration at the rear. The trigger on the Gen 3 Glock is a smooth, curved trigger with a serration at the front and rear. The trigger on the Gen 4 Glock is a smooth, curved trigger with a serration at the front and rear and a cutout in the middle. The trigger on the Gen 5 Glock is a smooth, curved trigger with a serration at the front and rear and two cutouts in the middle.

By looking at the serial number, the markings on the slide, the magazine release, and the trigger, you can easily tell what generation your Glock is. This information can be helpful when you are looking for parts or accessories for your Glock, or when you are trying to determine the value of your Glock.

Here is a table summarizing the differences between the generations of Glock pistols:

| Generation | Serial Number | Markings on the Slide | Magazine Release | Trigger |
|—|—|—|—|—|
| Gen 1 | 170,000-200,000 | “GLOCK” and the model number | Small, round button | Smooth, curved trigger |
| Gen 2 | 200,000-270,000 | “GLOCK” and the model number, as well as “Made in Austria” | Larger, rectangular button | Smooth, curved trigger with a slight serration at the rear |
| Gen 3 | 270,000-35

How To Tell What Gen My Glock Is?

Glock pistols are some of the most popular and well-known handguns in the world. They are known for their reliability, accuracy, and durability. But with so many different Glock models on the market, it can be difficult to tell what generation your Glock is.

Here is a quick and easy guide to help you identify the generation of your Glock:

1. Look at the serial number. The first two digits of the serial number will tell you the generation of your Glock.

  • Gen 1: 01-07
  • Gen 2: 08-14
  • Gen 3: 15-21
  • Gen 4: 22-29
  • Gen 5: 30-present

2. Check the slide serrations. The slide serrations on Glock pistols have changed slightly over the generations.

  • Gen 1: The slide serrations are straight.
  • Gen 2: The slide serrations are angled.
  • Gen 3: The slide serrations are angled and have a “hump” in the middle.
  • Gen 4: The slide serrations are angled and have a “hump” in the middle. The serrations are also slightly larger.
  • Gen 5: The slide serrations are angled and have a “hump” in the middle. The serrations are also slightly larger and have a more aggressive texture.

3. Look at the magazine release. The magazine release on Glock pistols has also changed slightly over the generations.

  • Gen 1: The magazine release is a small, rectangular button.
  • Gen 2: The magazine release is a larger, rectangular button.
  • Gen 3: The magazine release is a larger, rectangular button with a serrated edge.
  • Gen 4: The magazine release is a larger, rectangular button with a serrated edge. The button is also slightly longer.
  • Gen 5: The magazine release is a larger, rectangular button with a serrated edge. The button is also slightly longer and has a more aggressive texture.

4. Look at the trigger. The trigger on Glock pistols has also changed slightly over the generations.

  • Gen 1: The trigger is a simple, two-piece trigger.
  • Gen 2: The trigger is a three-piece trigger with a wider safety lever.
  • Gen 3: The trigger is a three-piece trigger with a wider safety lever. The trigger is also slightly longer.
  • Gen 4: The trigger is a three-piece trigger with a wider safety lever. The trigger is also slightly longer and has a more aggressive texture.
  • Gen 5: The trigger is a three-piece trigger with a wider safety lever. The trigger is also slightly longer and has a more aggressive texture. The trigger shoe is also slightly wider.

5. Look at the slide stop. The slide stop on Glock pistols has also changed slightly over the generations.

  • Gen 1: The slide stop is a small, rectangular lever.
  • Gen 2: The slide stop is a larger, rectangular lever.
  • Gen 3: The slide stop is a larger, rectangular lever with a serrated edge.
  • Gen 4: The slide stop is a larger, rectangular lever with a serrated edge. The lever is also slightly longer.
  • Gen 5: The slide stop is a larger, rectangular lever with a serrated edge. The lever is also slightly longer and has a more aggressive texture.

6. Look at the barrel. The barrel on Glock pistols has also changed slightly over the generations.

  • Gen 1: The barrel is a smooth, round barrel.
  • Gen 2: The barrel is a smooth, round barrel with a slight taper.
  • Gen 3: The barrel is a smooth, round barrel with a slight taper. The barrel is also slightly longer.
  • Gen 4: The barrel is a smooth, round barrel with a slight taper. The barrel is also slightly longer and has a more aggressive texture.
  • Gen 5: The barrel is a smooth, round barrel with a slight taper. The barrel is also slightly longer and has a more aggressive texture. The barrel also has a “crown” at the muzzle.

By following these steps, you can easily identify the generation of your Glock pistol.

Determining the generation of your Glock pistol is a simple process that can be done by looking at

How to Tell What Gen My Glock Is?

Q: What is the difference between Glock generations?

A: Glock pistols are manufactured in several generations, each with its own unique features. The most significant differences between generations are the slide serrations, the barrel, and the magazine release.

Q: How can I tell what generation my Glock is by the slide serrations?

A: The slide serrations on Glock pistols are a good way to determine the generation. The first generation Glocks have no slide serrations, while the second generation has vertical serrations on the front of the slide. The third generation has horizontal serrations on the front and rear of the slide, and the fourth generation has a combination of vertical and horizontal serrations.

Q: How can I tell what generation my Glock is by the barrel?

A: The barrel on a Glock pistol can also be used to determine the generation. The first generation Glocks have a round barrel, while the second generation has a polygonal barrel. The third generation has a modified polygonal barrel, and the fourth generation has a cold hammer-forged barrel.

Q: How can I tell what generation my Glock is by the magazine release?

A: The magazine release on a Glock pistol is located on the left side of the frame, just below the trigger guard. The first generation Glocks have a small, round magazine release, while the second generation has a larger, rectangular magazine release. The third generation has a reversible magazine release, and the fourth generation has a textured magazine release.

Q: What other ways can I tell what generation my Glock is?

A: There are a few other ways to tell what generation your Glock is. You can look at the serial number, the markings on the slide, or the magazine. The serial number can be found on the frame of the pistol, and it will start with a letter followed by a number. The markings on the slide will include the model number and the generation. The magazine will also have the model number and the generation.

Q: How can I find out more information about Glock generations?

A: There are a number of resources available online that can provide you with more information about Glock generations. You can find articles, videos, and forums that discuss the differences between generations. You can also contact Glock directly for more information.

there are a few different ways to tell what generation Glock you have. The easiest way is to look at the serial number. The first two digits of the serial number will tell you the generation. You can also look at the markings on the slide, barrel, and frame. Finally, you can check the Glock website to see if your serial number is listed.

Knowing what generation Glock you have can be helpful for determining which parts are compatible with your gun. It can also be helpful for troubleshooting problems. If you’re not sure what generation Glock you have, you can always contact Glock customer service for assistance.

Here are some key takeaways to remember:

  • The first two digits of the serial number will tell you the generation of your Glock.
  • You can also look at the markings on the slide, barrel, and frame.
  • If you’re not sure what generation Glock you have, you can always contact Glock customer service for assistance.

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