How To Sight in Leupold 450 Bushmaster Scope?

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Leupold 450 Blushmaster scopes are famous, and every pro-level shooter loves using them. But unfortunately, they are not very famous among the newbies and newcomers. I think their higher pricing is the major reason.

So, when newbie upgrades their optics, if they choose Leupold 450 Blushmaster scope, then they find it difficult to sight through in these scopes. But you don’t need to be worried, as I have got your back. 

In this guide, I am going to give you a complete way out that will help you in sighting in Leupold 450 Bushnmaster scope. So, without any more delay, I am going to type in fast to give you a detailed guide. 

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How to Sight in Leupold 450 Bushmaster Scope?

Step by step process of Sighting in Leupold 450 Bushmaster Scope

Leupold is a famous brand, and its 450 Bushnmaster scope is a masterpiece that many shooters and hunters love. As I said earlier, these scopes are mostly used by experienced, and professional shooters.

When newbies upgrade from a normal or cheaper scope to this 450 Bushmaster scope, the first issue that they face is difficulty in sighting in Leupold 450 Bushnell master scope. But you don’t need to be worried as I have got your back.

 In the section below, I will explain and give you a complete method of sighing in Leupold 450 Bushnell master scope. So, let’s get started!

1- Mounting the Scope

I am explaining the process from the very first step which is to mount the scope on the rifle. You must clean the rifle’s receiver and the scope’s mounting surface. Then, you will have to attach the scope mount to the rifle’s receiver using the screws provided. I highly suggest you put the scope in the mount and tighten the screws to hold it in place. 

2- Adjusting the Eyepiece

After mounting the scope, adjust the eyepiece to suit your eyesight. I suggest you look through the scope and turn the eyepiece until the reticle appears sharp and clear. I have seen many people who don’t adjust the eyepiece properly, and start complaining about the quality of the Leupold 450 Bushmaster scopes. This is why, I highly recommend you check the eyepiece and make some basic adjustments so that you can see the reticle clearly.

3- Boresighting

Boresighting is a preliminary step that helps align the scope with the rifle’s bore axis. So, you will have to remove the bolt from the rifle and secure the rifle on a stable rest. Now is the time to check the bore and align it with a distant object, such as a tree or a building.

Once you are done with the bore sight, you will have to place the rifle on the rest and look through the scope. Adjust the windage and elevation knobs until the reticle aligns with the distant object. This step helps get the scope on paper before shooting at the target.

4- Aim at the target which is 25 yards away

After boresighting the scope, I highly recommend you aim at a target that is 25 yards away. Why? Because you will have to test your rifle with a scope and check the accuracy. 

Aim at the target and ensure that the rifle is stable and that you have a clear view of the target. Shoot at the target, and then check if you hit the right spot or not. If not, then check the windange and elevation, and retest your scope.

How to do adjustments to achieve accuracy with 450 Bushmaster scope? Look, you will have to Keep firing a shot at the target and observe where the bullet hits. If the bullet hits above the target, adjust the elevation knob down. If the bullet hits to the right of the target, adjust the windage knob to the left. 

By shooting over and over again, and doing the right adjustment, you will be able to find the perfect accuracy. When you find accuracy at the target which is 25 yards, then I highly recommend you to shoot at the target which is 100 yards away, and check the accuracy.

Note: If you were able to hit right at the spot with 25 25-yard distance, you will be able to hit the spot at 100-yard distance. But the testing is important because it helps you avoid errors and mistakes and you will be able to achieve the perfect accuracy at the target at different distances.

5- Zeroing the Scope

Zeroing the scope means adjusting it until the bullet hits the center of the target consistently. To zero the scope, I highly recommend you fire just three shots at the target. If you hit the target, good for you, then you don’t need to do anything.

But in case you fail to hit on the first try, then you will have to adjust windage and elevation knobs as I have said earlier so that you could achieve the perfect accuracy.

After zeroing the scope, fine-tune it to ensure that it is accurate at longer distances. 

Additional Information: You should target at 25 yards for zeroing the scope, and hit 100 yards target to fine-tune it for longer or distant targets. I have explained the whole process in the above section – under the 4th step.

Also Read: Where Are Blackhound Scopes Made?

Field Testing and Adjustments

If you are a professional or experienced hunter and take part in competitive shooting games, then I highly recommend you to test your rifle having the Leupold 450 Bushmaster scope mounted on it, in the field to know the accuracy of your shot and performance of scope.

Although shooting in the field and in actuality are two different things it still gives a kind of confidence that you have having rifle that is very much capable of hitting right at the spot. Testing the shot in the field is not tough, and you will be able to do it easily by following the method that I have discussed above.

How to test the 450 Bushmaster scope in the field? Find a target, let’s say a distant tree or any other target. Then shoot at it and check if you are able to hit where you want to hit. If you are hitting the right target, your test is passed, and your scope is doing a great job.

I highly recommend you try shots at different targets and from different distances. You should also take note of any environmental factors that may affect accuracy, such as wind and lighting conditions. I recommend you do a field test when the wind and weather conditions are supportive.

Mistakes to Avoid When Sighting In a Leupold 450 Bushmaster Scope

When sighting in a Leupold 450 Bushmaster scope, there are a few common mistakes that you will commit. It’s not you – in fact, all the newbies who use this scop for the first time do make these mistakes. I did research and found some problems that people usually come across. I am discussing them here. 

1- Rushing the Process

One of the biggest mistakes that people make while sighting in scope is rushing the process. I don’t whether it’s due to the excitement of using the new scope or its lack of knowledge, but still, people make mistakes during testing and the adjustment stage. 

You should always be calm and take everything seriously. I suggest you take your time and make small adjustments to the scope until you achieve the desired accuracy. Rushing the process can lead to frustration and inaccurate shots. Even if you are getting accuracy, keep trying, and make adjustments and you will end up getting the accuracy.

2- Not Using the Right Ammunition

Another common mistake is using the wrong ammunition. You must use the ammunition recommended by the manufacturer to ensure the best accuracy and performance. When you use the wrong ammunition while testing it always leads you to inconsistent shots and damage to the rifle.

3- Not Zeroing at the Right Distance

It’s important to zero the scope at the appropriate distance for the intended use. For example, if you are planning to use the rifle for hunting at 100 yards, they should zero the scope at that (100 yards) distance. 

I personally suggest you zero the scope from two distances as it will help you get perfect accuracy from different distances. When you hunt, sometimes you hit the buck from 100 yards, and sometimes you hit from 50 yards. 

So, I recommend you to zer the scope at a distance of 25 yards. When you get accuracy at this range, then you should try to shoot at the target which is 100 yards away to ensure that you always hit the right target no matter where you hit.


In the end, I would say that sighting in a Leupold 450 Bushmaster scope is pretty much a straightforward process if done correctly. In this guide, I have given you a complete method of sighting so that you don’t feel confused when buying a new Leupold 450 Bushmaster scope.

You should always keep in mind sighting in scope is a process that takes time and patience. Don’t get frustrated if you are not achieving the accuracy that you expected. With slight adjustments, persistence, and attention to detail, you’ll be able to hit right at the spot where you want to hit.

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