How to Change Glock Sights?

Learning How to Change Glock Sights?

Are you here because you are searching for how to change Glock sights? Glock pistols are known for a couple of things: absolute reliability, reliable magazines, simple functionality, easy maintenance, and compatible Glock sights availability.

However, if you are buying a Glock with attached sights from the manufacture, then without a doubt, you will be at one point be required to replace it.

This is among the reasons why many folks out there are searching for how to replace Glock sights. If you are expecting to change those sights from the manufacturer, then it is an ideal opportunity to show you how you can do it.

Ideally, you will acquire knowledge of specific tips and deceptions that will help you next time you need to change your sights.

Steps for how to change Glock sights?

We’re going to get started here with the devices you’ll need to change the Glock sights. At this point, you’ll gradually learn how to change the visor on a Glock.

Let us directly dive into the Glock sight removal directions.

Step one: collect Glock sight removal tools.

There are a couple of tools that you need to change that sight on your Glock pistol. However, you can go for basics tools, and still, you get the work done. But if you have an arsenal of professional tools, you are also ok.

But what you will require in the process includes;

  1. Sight
  2. Gun oil
  3. Calipers
  4. Drift punch
  5. Bench block
  6. Tack hammer
  7. Loctite blue
  8. Glock Front Sight Tool

Step two: Time to unload and disassemble the Glock pistol

Whenever you’ve got your workbench and Glock sight installation tools ready, this is an ideal opportunity to unload and disable the Glock pistol.As usual, make sure that your weapon is not loaded. Remove the magazine and clear the chamber.

Pointing the Glock in a safe direction, pull its trigger. At this point, pull the sled back a little and pull the takedown lever. This will allow the sled to fall off the front edge.You only need a slide, so put the housing, the recoil spring and barrel aside.

Read relevant sights replacing tips: 1911 sights replacing guides

Step three: Glock rear sight removal

The rear sight is easy to take out. Just use the bench block, and you will easily knock it out. Since these sights aren’t tricky to remove, you can only balance the sled a little from the side. If you need to take something out and find it difficult at any point, the block has plenty of openings and alternatives to take care of you.

Although pointless, you can use the punch right away. Just line it up on sight, be sure to avoid the slide, and let it pop out. Keeping a few sights nearby so you can keep or throw them away is far from a poorly-thought-out idea.

Step four: Glock rear sight installation

First, you need to make sure it fits. The MOS model plate can sometimes block the way. Of course, you’ll need to place it correctly, with the spots facing back. How can you tell if it’s an ideal fit? The sights sit flush or practically flush with the back of the slide.

If you’re more concerned about your workspace or in that you think you can tarnish the work surface, the next thing you can do is set your slide on the bench block. If the sights are challenging to get to the way it may be, as the rear will be general, it is much easier not to use the block now. It also helps in giving him a drop of oil.

You can use an aluminum punch. Steel punches are not recommended because they leave a marred slide. While they are soft, the aluminum punches hardly leave marks.

With your gun zeroed, you can use the caliper to measure the counterweight of the sights. This isn’t important, but you might be able to keep it zero. Remember that the counterbalance of sight varies with each different sight.

This means that you need to quantify the two sides to sort the delta. Take it up to pay little attention to the new visual estimates, merely measuring the rear, and apply the delta regardless of the forecast.

Suppose it’s not zeroed, center-set the sight on the slide. At this point, with your stroke, keep adjusting the sight on a case-by-case basis, checking the estimates of each side with your caliper until it is centered. If you plan to zero it later, you don’t have to worry about being bug-free now.

It should just be centered enough that you can bring it within reach, next to hammer and blow, and zero it!

Step five: Glock front sight removal

The Glock front sights are usually held in place by hexagonal screws. So removing it will require a front sight tool. It’s thin enough to access tiny spaces, and its edges are flat, so it will not stripe the screws.

After unscrewing, the front sight should pop out easily. If it doesn’t, just use your punch to propel it. You don’t have to save the plastic screws, but of course, you can if you need reinforcements.

Step six: Glock front sight installation

Make sure it’s right, and insert the sight into the front of your slide. Most sight swill it in easily, but some may require a light pounding. The screws on certain sights come with Loctite Blue, but in any case, use the one that you have.

It depends on you.

Always remember that you only need to use the blue as it is not perpetual like the red. Just hold the front up with one hand, use the other to align and screw up the sight, and give it some force until it’s pretty and tight overall.

Step seven: time to put back everything

After you have followed all of the above steps, then it is an ideal opportunity to snap your Glock frame, spring, and barrel, so you can reassemble them and get within range to try out and zero your new sights!

Remember to bring your drift/punch and hammer within easy reach so you can make adjustments to the new sights to ensure that the place you aim is the place you hit.


If you followed the above steps, it is no doubt that you have new sight on your Glock. The above Glock night sight installation directions are simple to follow and won’t take a lot of your valuable time.

Enjoy firing that Glock pistol with its new high-level accuracy.

Leave a Comment

Your email address will not be published.