How to Sight in a Compound Bow with 3 Pin Sights – A complete Guideline

How to Sight in a Compound Bow with 3 Pin Sights

The sights on compound bows make targeting easier. Personally, I prefer three-pin sights because they work better than single-pin sights and are much easier to use than five-pin sights. Newbie archers still get puzzled about how to sight in a compound bow with 3 pin sights.

It is fundamental that the archer understands how to sight a compound bow with three-pin sights properly. I’ve been working with three-pin sights for months and thought I’d share my understanding with you all to help you on your bowhunting journey.

I’ve covered all you need to know about three pin sights and how to use them properly in this article. By the end of this post, you will have a thorough understanding of the entire procedure and how to carry it out correctly. So without further ado, let’s get the ball rolling!


Step-By-Step Guideline For Sighting Compound Bow with 3 Pin Sights

What is a 3 pin sight?

The Japanese introduced pin sights to archery in the late 1900s, and they have proven to be very effective. Pin sights have been increasingly popular in recent years, with many archers preferring them to other forms of sighting devices.

The bow sight with three pins is classified as a three-pin sight. It’s made to make it easier for an archer to rapidly align their bow with their target. These sights are quite basic, consisting of three pins positioned in a line at the sight’s top.

An archer can move his arm back and forth until all three pins appear to be touching one another. Depending on the shooter’s desire, each pin can be modified independently of the others.

A three-pin sight’s function is to make it simple for a bowhunter to make precise shots at varying distances. It allows you to see your target as well as your arrow pattern. If you’re just getting started with archery, the 3-pin sight can be one of the most useful tools for improving your consistency and accuracy.

How Does a Three Pin Sight Work?

A three-pin sight is a compact optical sight. Each of the three pins or posts that protrude from the housing represents a different distance: close, medium, and long-range. After aligning the central pin with the target, an archer can easily spot their target and take a perfect shot.

An electronic sight, often known as a 3-pin sight, provides an aiming point as well as a reference line for aiming. A single pointer, circular, reticle, or any other shape can be used as the aiming point. This is referred to as the “front sight” component.

A horizontal line in the middle of the field of view is usually the second sighting component. When shooting at distant targets, the rear sight element aids the shooter in swiftly aligning both components. Both sights should create a straight line when properly aligned, allowing for greater shooting precision and accuracy.

It usually has an installed bubble level so you can be assured that your shot will be precise no matter how far away your target is. It also allows you to determine the distance between you and the targeted objective before firing.

How to sight in a compound bow with 3 pin sights – Step-by-Step Guideline

As the name implies, three pins are placed at different ranges from the archer that can be used to shoot at targets ranging from 5 to 40 feet away. Simply follow these steps to set up your three-pin sight in your compound bow-

Firstly, Install your 3 pin Bow Sight

The most compound bow has a bow sight already installed in them. If it doesn’t have a 3 pin sight, you can easily install them. Simply take two mounting bolts that screw into the side of your riser to secure the bow sight to the bow. The bow sight has three holes in which small pins or sights can be inserted.

Check out if your sight is perfectly leveled

While sighting in your bow, the first step is to ensure that the sight is in a leveled position. Hold the bow vertically and look through the peep sight’s center to see if it is perfectly leveled. You’re good to go if the sightline is parallel to both edges.

Adjust the Pins

You’ll need an Allen wrench to adjust the pins in the middle of your bow sight for this step. It’s simple to accomplish, but if you’re not sure, have an expert archer do it for you. You might also go to an archery shop and ask for assistance.

Mark your Target

The point where you intend to aim is your target. The pins are commonly placed at Twenty yards, Thirty yards, and Forty yards. The 20-yard pin would be on the left side of the sight, while the 40-yard pin would be on the right.

Set All the Three Pins According to Your Target’s Distance

After you’ve confirmed that your sight is level, you may start adjusting it to align your point of aim with your point of impact. This should be done at a distance of Twenty yards since this will allow for more precision than shooting at closer ranges.

It’s simple and quick to sight in your bow with three-pin sights.

To accomplish so, you’ll need to set the bow on a stand or secure it in your hand. After that, you’ll need to use an optical range finder or estimate the distance based on previous experience to aim at the target.

Important Tips to Keep in Mind While Sighting with a Three Pin Bow Sight

There are many different types of sights to choose from, each with its own set of benefits and drawbacks when compared to others. Here are some helpful tips to Sight in a Compound Bow with 3 Pin Sights to boost your chances of making a good shot.

  • First and foremost, follow the manufacturer’s directions for setting up your three-pin bow sight. Make sure your pins are perfectly coordinated and facing away from each other at an equivalent angle.
  • For the most accurate aiming, the scope must be positioned exactly above your riser. The installation hole on the top of the sight should be aligned with the riser’s counterpart hole. You’ll have to drill new holes in either the sight or the bow if they don’t line up properly.
  • There are three methods for properly setting up your bow sight: using a level, sighting down the shaft of an arrow, or utilizing an electronic bubble level. Keep in mind that if you shoot your bow the wrong way up, all of your settings will be inaccurate.
  • When the pins are at rest, make sure they’re entirely adjusted and stacked on top of each other. When you move the bow back and forth, the pins will float around if they aren’t stacked on top of each other. This can affect your firing accuracy.
  • Sighting your bow in clear daylight or under bright artificial light is always preferable. When sighting your bow, avoid using the sun as a source of light because it might induce dazzle and reflection on the lens, causing you to lose accuracy.

By following these guidelines, you’ll be able to swiftly and effortlessly set up your bow and begin shooting right away! Also, remember to take safety precautions before shooting near your neighborhood!

Price Range of 3 Pin Bow Sight

Bow sights can range in price from $20 to $500 depending on the functionality.

While bow sights come in a wide variety of prices, it’s not necessarily essential to spend hundreds of dollars on one. Most pricey bow sights include extra functions that you may or may not need depending on your shooting style.

If you’re new to archery, it’s best to start with something easy and less expensive so you can get used to your new activity.

Different types of Three Pin Sights

Currently, there are two types of three-pin bow sights available on the market.

The 3-pin single-sight is the most common type of three-pin sight, consisting of one horizontal pin, one vertical pin, and one additional pin placed at an angle between the other two.

The 3-pin duplex sights, which have two vertical pins and one horizontal line with lines that run parallel to the bow limbs, are the second most popular variety.

If you’re just getting started with archery, the first one will do the job for you.


Whether you’re hunting or target shooting, sight is the most critical aspect of your bow. A good sight will ensure that you make a good shot every time, whereas a bad one might lead to serious accuracy issues. We hope that the techniques provided here will assist you in sighting your bow. We hope you found these suggestions useful and now you thoroughly understand How to Sight in a Compound Bow with 3 Pin Sights. If you have any more questions, please leave them in the comments area. Happy Hunting!

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