Best 300 Win Mag Scopes – 2020 Review

The .300 Winchester Magnum, or more commonly known as the Win Mag is one of the best high powered cartridges used by shooters. It is popular not only for hunting but also for target shooting as well as military and law enforcement. The ideal use of this impeccable cartridge is with a scope that complements its functionality. If that is what you’re looking for, then this article will serve as your guide to pick the right unit for yourself.

Comparison of the Best 300 Win Mag Scopes

PRODUCT DETAILS
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NightForce SHV 5-20x56mm Riflescope

  • 5 - 20 x 56mm riflescope with a non-illuminated reticle
  • Features internal adjustments for a better result
  • Designed with tube diameter for 30mm
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Athlon Optics Argos BTR Riflescope

  • 6 - 24 x 50 first focal plane riflescope by Athlon Optics
  • Designed with a 30mm tube and an illuminated PMR MIL Reticle
  • First Focal Plane designed to be valid for all power settings
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CVLIFE 6-24x50 AOE

  • Best For The Money
  • 6 - 24 x 50 hunting rifle scope with red and green illumination
  • Comes with a free mount for easy installation
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Sniper Brand 6-24x50mm W/Front AO Adjustment

  • Best Scope For .300 Win Mag Long Range
  • 6 - 24 x 500 mm scope by Sniper with front AO adjustment
  • Red, Blue, Green Mil-dot reticle
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Vortex Optics Crossfire II 6-18x44 AO SFP Dead-Hold BDC MOA

  • Best Vortex Rifle Scope For .300 Win Mag
  • Features a 6 - 18 x 44 adjustable objective that allows better performance than the rest
  • SFP rifle scope that comes with a dead hold for a higher accuracy
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Leupold VX-3i 4.5-14x50mm

  • Best Leupold Rifle Scope For .300 Win Mag
  • A 4.5 0 14 x 50 mm unit with a matte finish
  • Features a Duplex reticle for greater precision and accuracy
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Nikon Buckmasters II, 4-12x40mm, BDC

  • Best Hunting Scope For .300 Win Mag
  • Buckmasters II model by Nikon with a 4 - 12 x 44 mm objective
  • Comes in two variants with a standard and clamshell box
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Nightforce Optics 12-42x56mm Benchrest

  • Best Nightforce Scope For .300 Win Mag
  • 12 - 42 x 56mm unit from the Benchrest Series of rifle scopes
  • Comes with a matte black finish and illuminated NP - R2 reticle
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How Accurate is a .300 Win Mag?

A .300 Win Mag is not only high powered but also highly accurate. It provides an accuracy rate better than a number of other cartridges. When shooting with this unit with a 12g bullet, users can experience a maximum point-blank range of .300 yards, when they have zeroed at 232 meters.

CVLIFE 6-24x50 AOE

But that’s not all. The .300 Win Mag also allows the users to zero the .300 Winchester Magnum and shoot without having to hold over up to 270 meters. Due to this, the .300 Win Mag features in the flatter shooting cartridge and allows users with a better experience.

What Size of Scope Do I Need?

Scopes are available in a great number of sizes, but not all sizes are suitable for everyone. The size of the scope that users find ideal may vary from one shooter to the other. This variation usually depends on two factors. The first one is the ease of handling. Some users can easily handle bigger scopes while others, who are newer to them, may find it a bit tricky. Users should invest in a unit that they are comfortable with in order to ensure that they get the best out of it.

The other important deciding factor for the size of a scope is the shooting range desired. Some units provide an ultra-long shooting range for the users, while others not so much. It is important that you choose the size of your scope according to your needs.

What Makes a Great .300 Win Mag Scope?

There are a great number of .300 Win Mag Scopes available in the market, but the best one is the one that works perfectly for you. So if you’re looking for a unit that’s better than all others, you need to consider one that has features according to your use. Here are a few aspects that you need to consider to ensure that you invest in a good product.

Shooting Range

While some units provided with an extremely long shooting range, some users do not find the need for such an extensive range. In order to ensure that the unit you pick works the best for you and that you do not spend money on features you don’t need, invest in a unit that only provides the shooting range that you desire.

Lighting Conditions

While you’re shooting, a day can pass by really quick, and shooting in the dark is not the easiest job. While some units fail to perform well in low lighting and are not meant for use at night, others allow a better low light performance that ensures accuracy and precision even in the dark.

Durability

No matter what kind of product you are investing in, you would want your unit to last for a long time without requiring frequent repairs or replacements. In order to make sure of that, it is advisable to invest in a unit that is designed out of high-quality materials to ensure better durability.

Quick Take: 
Our Top 3 Choices

In a hurry? Here's a snapshot of the best .300 Win Mag scopes:

Review of the Best .300 Win Mag Scopes

Now that you know all the features that must be considered, you can now finally choose a .300 Win Mag scope for your own rifle. Listed below are some of the best .300 Win Mag scopes that we have reviewed for your convenience. All you need to do is find one that serves to be your perfect match.

NightForce SHV 5-20x56mm Riflescope,30mm,.250 MOA,MOAR Non-Illuminated Reticle

Pros

  • Not as expensive as other similar high-end products
  • Allows a greater level of precision, even when shooting at extended ranges
  • Ensures not only clarity but also a great crispness and color contrast for users
  • Provides with a great level of magnification that allows a clear view of the target
  • Zero set allows not only easy elevation adjustment but also an easy return to the default

Cons

  • Lens element may break if not handled with care
  • Using the zero set may be a little tricky for the users
  • Design is not as sturdy as some professionals would like

What Recent Buyers Report

Be it for target shooting or power hunting; users have found this unit to be an all-rounder that serves the perfect function in every scenario. Users have been greatly impressed by its precision and accuracy, allowing them to make to take the perfect shots each time, without ever failing.

Why it Stands Out to Us

This unit stands on the top of this list due to the great number of features that it provides. Of all the features that it provides, the one that we really like the most is the great level of picture quality that it provides. The crisp and clear picture that's presented to shooters is simply unmatched by others.

Who Will Use This Most

This unit is not only designed with great accuracy and precision but also a quality and price point that is appropriate for almost all sorts of users. This is why we consider this to be a unit that can be used by all sorts of shooters, beginners, and professionals alike, with great efficiency.

Bottom Line

If you are looking for a unit that is simply the best of all, then this is the one you are looking for. It excels in terms of design as well as functionality, providing users with all that they could ask for. Units like these are the ones that provide users with a lot more than they expect.

Athlon Optics , Argos BTR, Riflescope, 6-24 x 50 First Focal Plane (FFP) 30 mm Tube, Illuminated APMR MIL Reticle,

Pros

  • Reticle is etched onto the glass which provides it with a greater support
  • Designed with mechanical integrity that serves to protect the optic piece
  • Argon purged model that allows a greater degree of waterproofing and thermal stability
  • Crafted out of 6061T9 aircraft grade aluminum which allows it with strength like no other
  • Advanced fully multi-coated lenses allow a better light transmission for a better light spectrum

Cons

  • Turret clicks are not crisp and defined
  • Clarity provided is not as great as other units
  • Quality of the glass used is not of the best quality

What Recent Buyers Report

Users that have recently invested in this unit have reported that it is absolutely one of the best. It allows them to take great shots every time, with its accurate and precise functioning. What also impressed users was its outstanding build quality that ensured it would last for a longer time

Why it Stands Out to Us

There are a number of reasons we think this unit should be on this list, but the one that we really like is its outstanding construction and built quality. This unit is made out of aircraft-grade aluminum that allows it to be not only lightweight and easy to carry, but also of great strength and longer-lasting.

Who Will Use This Most

This unit comes with an advanced lens that allows a broad spectrum of light as well as an illuminated reticle. Such a design makes it ideal for users who do not want to limit their shooting to better light conditions. The design of this unit would allow all such users to take the perfect shot even in poor lighting.

Bottom Line

All in all, this unit is simply one of the best that you will ever find. It may be second on the list, but that too only by a very small margin. Its features and functionality are almost as good as the best, if not the same, allowing users to experience the best of shooting experience.

Best for the Money:
CVLIFE 6-24x50 AOE

CVLIFE Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope with Free Mount

Pros

  • Also includes the CR 2032 x 1 battery that it operates on
  • Allows a wide field of view for users with 28 feet at a distance of 100 yards
  • Dedicated mount that it comes with allows extremely easy installation for the unit
  • Allows users a great magnification of 6 - 24x that allows a better view than most scopes
  • Objective diameter of 50mm greatly complements the ideal selected magnification of the unit

Cons

  • A little too long that makes it hard to handle
  • Turrets are not as good as those provided by other
  • Specification given about the mil dots are not accurate

What Recent Buyers Report

Users did not have a lot of expectations with this unit, given its low price point, but they were greatly impressed when they tried it out for themselves. This unit not only performs as well as other units but also provides a design better than a number of standard units in a low price range.

Why it Stands Out to Us

This unit, like a number of others, provides great precision and results. But what makes it different from the rest is its ideal combination of objective size and magnification power. To gain an ideal picture, this combination is of great importance, and this unit ensures to provide users the best of it.

Who Will Use This Most

Here is a unit that will allow users to experience the best of .300 WIn Mag shooting, with a scope, all the while ensuring that users do not have to spend a great amount on it. This unit is ideal for all beginners who are learning their way with a scope and do not wish to invest in a heavy, complex, and expensive scope.

Bottom Line

Why pay more for a good set of features when this one can provide you with them in a considerable cheaper range. Say goodbye to your concerns of overspending and say hello to a better shooting experience that is enhanced by a high-quality product that helps you save money.

Best Scope for .300 Win Mag Long Range:
Sniper Brand 6-24x50mm W/Front AO Adjustment

FSI Sniper 6-24x50mm Scope W Front AO Adjustment. Red/Blue/Green mil-dot Reticle. Comes with Extended Sunshade and Heavy Duty Ring Mount

Pros

  • Heavy-duty unit with extended sunshade and a ring mount
  • Comes with red, green and blue illuminated color mil-dot reticle
  • Multi-coated lenses come with scope rings for better performance
  • Designed with higher durability with a shockproof, waterproof and fog proof built
  • ¼ MOA click value for wind and elevation adjustment allows users a greater accuracy for the users

Cons

  • Body isn’t sturdy and firm like other units
  • Not designed to perform the best at night
  • Picture wasn’t as crisp and bright as one would expect

What Recent Buyers Report

Users investing in this product have claimed to be greatly satisfied with their investment as it provides them with everything they need. It not only allows them a good shooting experience, but the high quality of built ensures it won’t require frequent replacement, which makes it their favorite.

Why it Stands Out to Us

There is nothing about this unit not to love, but one feature in specific stands apart from all others. That is its extended sunshade. Users that are familiar with scopes know the issue of sun glare and how annoying it can be. The extended sunshade of this unit entirely eliminates this problem, allowing a better use for the shooters. 

Who Will Use This Most

There are a great number of scopes available for .300 Win Mag, but not are ideal to be used for a long-range of shooting. This unit, however, is not one of those. It is ideal for all users that require an ideal long shooting range from their .300 Win Mag scope. 

Bottom Line

If you find yourself interested in long-range shooting with your .300 Win Mag cartridge but are tired of looking for a scope that is compatible for use, then this is the one that will solve all your problems. It will not only provide you with all the features that you need but a lot more than you will greatly benefit from. 

Best Vortex Rifle Scope for .300 Win Mag:
Vortex Optics Crossfire II 6-18x44 AO SFP Dead-Hold BDC MOA

Vortex Optics Crossfire II 6-18x44 AO SFP Riflescope Dead-Hold BDC MOA

Pros

  • Features capped reset turrets that are also finger adjustable for greater efficiency
  • A single piece unit that ensures greater durability with its aircraft-grade aluminum construction
  • Also comes with MOA clicks that are capable of being reset to zero once the user is done sighting in
  • Constructed with an O-ring seal and nitrogen purging to make the unit waterproof as well as fog proof
  • Equipped with long eye relief and an ultra forgiving eye box that makes the whole experience more convenient for the users

Cons

  • Mounting it can be a little tricky
  • Elevation clicks are a little too light
  • Given bubble levels may not be true and require adjustments

What Recent Buyers Report

This unit is one that has managed to impress users with its impeccable design and outstanding functionality greatly. Users agree that mounting it on their rifles may have taken them some time, but once they got through with it, it proved to be worth the effort. It is a unit that they would highly recommend to other users. 

Why it Stands Out to Us

There are a lot of reasons why this unit deserves to be on this lost, but amongst these reasons, the one that really shines is its capped reset turrets. These are not only designed to provide a great level of accuracy but also come with a finger adjust that allows precision like no other, making it truly one of the best. 

Who Will Use This Most

This unit is designed by Vortex to provide users the best of a rifle scope that is equipped with all the required features. If you, too, are looking for a unit by Vortex that serves to provide you with an enhanced shooting experience with your 300 Win Mag cartridge, then this unit is just the one for you. 

Bottom Line

Looking to invest in the best scope for you 300Win Mag by Vortex? Then look no further. This unit is designed just for you. It will allow you to experience shooting on a whole other level that comes with precision and accuracy without the fear of your unit ever wearing down. In short, it has everything you want. 

Best Leupold Rifle Scope for .300 Win Mag:
Leupold VX-3i 4.5-14x50mm

Leupold VX-3i 4.5-14x50mm Riflescope

Pros

  • Main tube of the unit is 1 inch and extremely lightweight
  • Equipped with ¼ MOA finger click adjustments that ensure precision at its finest
  • Designed with premium grade aircraft aluminum that works to provide the unit with extra strength
  • Specifically designed to reduce glare as well as to provide a premium edge to edge quality of the image
  • Features a twilight max light management system that adds about 20 extra minutes of shooting light for users

Cons

  • Unit considerably more expensive than the rest
  • Elevation adjustments may be tricky for this unit
  • Turrets are not as crisp as provided by other units

What Recent Buyers Report

This unit is one of the very few that manages to impress almost all the users with its outstanding functionality. Users have not found anything to complain about with it. They all agree that it is one of the best units that they have invested in and would do so again as well as recommend it to others as well. 

Why it Stands Out to Us

This unit gives users a number of incentives to invest in it, but what makes it stand out to us is its twilight max light management this system. It may not be able to provide you a great low light functionality, but when the night starts to set in, it can really increase your shooting time by up to 20 minutes. 

Who Will Use This Most

This unit is designed to provide a great functioning with a number of guns. But the compatibility that it provides with a Leopold rifle is simply unmatched. Users that own a Leupold rifle and wish to invest in a scope that works the best with it will find this to be perfect. It has everything that you want and a lot more. 

Bottom Line

The final word on this unit is that it is the absolute best, specifically when it comes to Leupold rifles. The functionality that it provides with these rifles is like none other. Investing in this unit will prove to be worth the amount spent, and you will surely not be disappointed with the impeccable design that it comes with. 

Best Hunting Scope for .300 Win Mag:
Nikon Buckmasters II, 4-12x40mm, BDC

Nikon Buckmasters II, 4-12x40mm, BDC, Rifle Scope

Pros

  • Anti-reflective coatings ensure the clarity of the scene before the users
  • Designed to provide users with a generous as well as consistent eye relief
  • Fully multi-coated optical system that allows a vivid and crisp image for the users
  • Features the Nikon BDC Reticle that allows the classic dead-on hold for the users at longer ranges
  • Precise ¼ inch hand turns at 100-yard adjustments ensure a greater level of accuracy for the shooters

Cons

  • Mounting it may be tricky
  • More expensive as compared to other rifle scopes
  • Lacks an adjustable parallax for a better experience

What Recent Buyers Report

Investing in this unit has proven to be one of the best investments that users have made for their 300 Win Mag. And that's not what we say but the users themselves. Users find it to be designed with precision and accuracy that they had been looking for in all their previous scopes but never found it until this one. 

Why it Stands Out to Us

There's everything in this unit that one would ask for, but one special feature that makes it special is the consistent eye relief that it provides. Shooting is an activity that can go on for long stretches and requires instruments and accessories that can provide users with convenient use. And that is exactly what this unit does. 

Who Will Use This Most

Hunting is an activity that requires you to be concealed from your prey, and at a certain distance. Shooting over certain ranges is possible only with a good scope. If you're looking for a scope to take on your hunting trip, for your 300 Win Mag, then this unit is the one that is absolutely made for you. 

Bottom Line

If you're going hunting, a scope is a must-have with your hunting gear. This unit is the best addition that you can make to your gear. It will not only serve to add to your hunting experience but will also ensure a great hunt for your trip. It allows you a guaranteed precision that you won't get to experience with any other. 

Best Nightforce Scope for .300 Win Mag:
Nightforce Optics 12-42x56mm Benchrest

Nightforce Optics 12-42x56mm BR Benchrest Series Rifle Scope, Matte Black Finish with Illuminated NP-R2 Reticle, .125 MOA Adjustments, Adjustable Objective.

Pros

  • Comes with a complete instruction manual to help beginners 
  • Features scope lens cover and cloth to keep your lens clean and protected
  • Designed not only long shooting range but also for an ultra-long shooting range
  • Target turrets are designed with calibrations of 0.124 MOA and can be reindexed
  • Adjustable objective allows users to adjust and remove parallax from 25 yards up to infinity

Cons

  • Mounting the scope may prove to be troublesome 
  • Considerably more expensive than the standard scopes available 
  • The body may not be very sturdy which users may find problematic 

What Recent Buyers Report

If you were to hear what the users say about this unit, you'd be convinced that it's the absolute best. Those who have used it for themselves have been extremely impressed by its accuracy and design. It serves to be more functional than other units that users have previously used, making it their go-to scope. 

Why it Stands Out to Us

There is a lot about this unit that makes users realize that it is different from the standard scopes. But what really makes it deserve a place on this list is the lens cover and the cleaning cloth that comes with it. These are very basic features, but also very important ones that are crucial for the optimal functionality of your scope. 

Who Will Use This Most

This unit has been designed by Nightforce specifically for users who aim for the perfect shot on a long-range every time they shoot. If you, too, aim to invest in a unit that allows you such precision and accuracy, then your best bet is this unit by Nightforce. This unit is not only one of the best by Nightforce, but also one of the best available in the market. 

Bottom Line

This unit may be the last one on this list, but it is definitely not the least. It provides users with a great deal of features that the standard products lack. It is designed to provide not only a great efficiency but also a great design that allows a higher precision. Since these two features are what all users look for, it serves to be the absolute best. 

Benefits of Investing in a Quality .300 Win Mag Scope

Investing in a quality .300 Win Mag may cost users a considerable amount of money. And this initial investment may make users wonder if they really need to invest in such an accessory. If you, too, have been wondering if you really need a .300 Win Mag Scope, here are a few advantages that you will get out of investing in a high-quality unit.

Precision

One of the greatest advantages that a high-quality unit will give you overall other units is that of precision. A high-end unit is designed to ensure the utmost level of precision that will allow you to take accurate shots every time. This is something you can’t achieve without a good quality .300 Win Mag Scope.

Better Experience

High-quality products are always designed to provide users with a better experience, and a good quality .300 Win Mag scope is no different. It ensures that you make the best out of your shooting session and enjoy it to the fullest, more than you could without this outstanding product.

Convenience

A unit that is designed with better quality will always provide you with greater convenience as well as more comfort. In the case of a .300 Win Mag Scope, this convenience is provided in terms of easy mounting and eye relief that are provided for convenient and comfortable use of the scope.

What Do I Need To Know Before Buying

Just a keen consideration of the important aspects may not be sufficient when investing in a rifle scope. There are a few other things that one needs to keep in mind before investing in a product. These factors may not directly impact the performance of the unit, but have a great impact on your satisfaction with your purchase.

Cost

You can go through a number of units, but looking at those that are beyond your budget will only end up with you wasting a great amount of time and spending more money than you intended to. It is, therefore, important that you keep in mind the money you are willing to spend and consider products that fall within the range.

Lens Quality

The quality of the lens is of great importance since this is the main component of the scope. It should not only be of great quality to allow durability but should also provide sufficient features like waterproofing and fog proofing for better use in all sorts of harsh and mellow conditions.

Compatibility

A number of rifle scopes may look really good to you, given all the features that they provide, but that doesn’t mean these rifle scopes are the best ones for you. If they are not compatible with your rifle, then these may not be for you. It is important to consider the compatibility of your weapon with the scope that you are considering.

Conclusion

If you want the best of shooting experience with your .300 Win Mag, one that allows the perfect combination of precision, accuracy, and clarity, then you need to invest in a good quality scope. With the important aspects mentioned above, you may be able to pick a unit that is perfect for you and enjoy an enhanced experience

People Also Ask

A rifle and its cartridges are one of those units that require a functional understanding of the basics, in order to make the best out of them. In order to ensure that you get to experience the best of your .300 Win Mag, here are a few questions that users frequently ask regarding these.

What is the Effective Range of a .300 Win Mag?

When we speak of the effective range, one provided by a .300 win mag is of .300 yards, but that is before it needs to be held over in order to compensate for the bullet drop. When we notice the flat trajectory of the .300 Win Mag, skilled users can aim and shoot up to 1000 yards away.

Is a .300 Win Mag Too Big for Deer?

A .300 win mag is a very heavy and outclass unit that is used for greater purposes. A .300 win mag may prove to be too much for a deer, but if you do intend to shoot with it, ensure that you do not shoot on full power, and shoot with a heavier bullet that simply won’t tear through the meat.

How Far Does a .300 Win Mag Drop at 1000 Yards?

One of the best features of a .300 win mag is the drop that it allows for users at 1000 yards. The results provided in this case are better than any other. At 1000 yards, users can experience an extra 20 inches of drop and further 10 inches drift when the crosswind is at 10 mph.