How to boresight an AR rifle?

How to Boresight an AR Rifle?

Boresighting your AR rifle is an essential step in ensuring accuracy and precision. Boresighting is the process of aligning the sights of your rifle with the bore, or barrel, of the gun. This article will guide you through the step-by-step process of boresighting your AR rifle.

Why Boresight Your AR Rifle?

Before we dive into the process, let’s discuss why boresighting is important. When a rifle is not boresighted, the sights are not aligned with the bore, which can result in inaccurate shots. When the sights are misaligned, the bullet may fly off-target, resulting in missed shots and a potentially dangerous situation.

On the other hand, boresighting your rifle ensures that the sights and bore are aligned, increasing accuracy and precision. This is especially important for competitive shooters, law enforcement, and military personnel, where accuracy and reliability are crucial.

Gathering the Necessary Equipment

To boresight your AR rifle, you will need the following equipment:

• A boresighter: A boresighter is a device that illuminates the inside of your rifle’s barrel, making it easier to align the sights. There are various types of boresighters available, including handheld, clip-on, and laser boresighters.
• A flash sight picture: A flash sight picture is a guide that helps you align your sights with the bore.
• A laser or flashlight: A laser or flashlight is used to create a bright, concentrated light that illuminates the bore.
• A notebook and pen: You’ll need a notebook and pen to record your observations and make adjustments.

The Boresighting Process

Now that you have your equipment, let’s get started with the boresighting process.

Step 1: Prepare Your Rifle

Before you start boresighting, make sure your rifle is ready. Remove any tactical accessories, such as a scope or red dot, and ensure the rifle is unloaded. Also, check the bore to ensure it’s free from obstructions and debris.

Step 2: Install the Boresighter

Insert the boresighter into the muzzle of your rifle. Make sure it’s securely seated and not touching any internal components.

Step 3: Illuminate the Bore

Shine the laser or flashlight down the bore, through the boresighter, to illuminate the inside of the barrel. Adjust the boresighter as needed to achieve a clear, bright view.

Step 4: Align the Sights

Use the flash sight picture to align the front and rear sights. Adjust the sights until the illuminated bore is aligned with the sight picture.

Step 5: Check the Alignment

Use a flashlight to shine down the bore again, checking to ensure the sights are still aligned with the bore. If the sights are still not aligned, adjust them as needed and re-check the alignment.

Tips and Tricks

• Use a consistent hold and shooting position: It’s essential to maintain a consistent hold and shooting position throughout the boresighting process.
• Keep the boresighter level: Make sure the boresighter is level with the rifle to ensure accurate alignment.
• Patience is key: Boresighting can take some time, so be patient and take your time to get it right.
• Practice makes perfect: The more you boresight your rifle, the more comfortable you’ll become with the process, and the more accurate your shots will be.

Boresighting Table

The following table summarizes the boresighting process:

Conclusion

Boresighting your AR rifle is a crucial step in ensuring accuracy and precision. By following the steps outlined in this article, you’ll be able to achieve a precise alignment between the sights and bore, increasing your chances of making accurate shots. Remember to take your time, be patient, and practice regularly to become proficient in the boresighting process. Happy shooting!