How To Use AR 15 Iron Sights

To help you hit your target, you may want to invest in a AR 15 iron sight. These iron sights allow you to have full control over where your bullet is going to hit.

The development of iron sights is continuously improving over the years. As technology advances, these helpful additions to your firearm are also getting better and better.

At present day, iron sights are extremely popular within the police force or for home defenders. The way that the iron sight helps improve the user’s aim is just second to none.

It is placed towards the middle to end of the firearm so you can easily line it up with the front sight. An iron sight reassures the user that their shot will hit the target.

How to use ar 15 iron sights

Variations of iron sights

Over the years, there have been numerous variations of iron sights designed. Each variation fit a certain purpose for the user. We are going to touch on receiver sights, partridge back sights, and flip-up rear sights. 

One of the most noted uses of a receiver sight was during World War Two. In the early 1900s, the US army developed the .30 caliber cartridge. This featured a receiver sight which was quite viscous. If your target is within 1000 yards, then the results could very well be deadly. 

Partridge back sights are extremely helpful to help you align your shot with the front sight. These are a great addition to your hunting rifle due to the target assistance they bring to the table.

Flip-up rear sights are a common choice for an AR 15. They allow the user to flip it up when it’s needed and flip back down when no longer in use. 

How to use AR 15 iron sights

Before you start target shooting with AR 15 iron sights, there are some essential things you need to do. Health and safety are more important than ever when using a firearm. To ensure you are using your AR 15 iron sights with caution, let’s run through what you need to adhere to.

First things first, you need to make sure that your eyes and ears are protected. For your eyes, we recommend a high-quality pair of safety glasses. Mistakes can easily be made when target shooting and you don’t want to risk a life-changing injury that could affect your eyesight.

Small fragments entering your eye can also be irritating so it is a top priority to always wear eye protection.  Ear protection is another top safety concern. We much prefer using earmuffs as they are properly secured to your ears.

If you cannot get hold of a pair of earmuffs, then you can also try out earplugs. They will do the same thing. 

The loud noise that a firearm produces can be extremely harmful to your hearing. It is not worth risking losing your hearing so make ear protection a priority. Alongside the health and safety precautions, it is important to have a quality AR 15 iron sight and a screwdriver.

Once you have the iron sight fitted, you can make adjustments to it with the screwdriver. If you have longer nails, you will also be able to make these adjustments with your fingers too. These adjustments can be made to assist with the elevation of your aim.

Last but not least, you need a target! A cost-effective way to do this is to just print off a bullseye. This target will help you position your aim correctly and provide you with a direction to shoot towards.

If you have an open sight, you can zero up to 50 yards only. Otherwise, you will be able to zero at longer distances up to 300 yards. 

How to set up a target

You will need to set up your target in a safe environment away from the public.

AR 15 iron sights allow you to zero from 50 to 100 yards so go for a distance between that range. Before moving onto the next step, you must remember to wear eye and ear protection. 

Time to shoot!

You’re now ready to aim and fire. You will want to start aiming at your target. Ensure that your iron sight is lined up with your front post. You may need to raise your gun to get a better visual.

Once everything is aligned perfectly, take a deep breath by inhaling and then exhale. Take another look to check your aim is still fixed on your desired target. 

If it no longer is aligned, you will need to adjust your aim accordingly and repeat the breathing technique. This breathing technique is great to keep your aim during the natural movement of the human body.

If everything remains aligned, you are ready to shoot.

When you go to shoot your firearm, move your focus to the front post. Take your shots. Take small breaks between each shot to check your aim. 

Further adjustments

When you have finished shooting, head towards your target to check how your aim is looking. If you are far off your bullseye, then you may need to make more adjustments to your rifle. You can do this by using your screwdriver to adjust the iron sight. 

Once you are happy with your adjustments, you will be able to repeat your target shooting process. If adjusted correctly, you will see some major improvements on your target. If adjusted incorrectly, you may find that your aim is even further away from your target. 

Remember to ensure that your body is in the correct position, your iron sight is aligned with your front sight, and that you have adjusted your firearm further. Repeat the process until you are happy with your aim.


To wrap things up, AR 15 iron sights are a great feature to add to your firearm. They’re particularly beneficial to home defenders due to the shooting range they adhere to.

The iron sights help you to improve your target by giving you an additional aiming feature. To get the most out of your iron sights, you must remember to always wear the appropriate safety gear such as ear defenders and safety glasses.