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10 Best Scopes for 300 Win Mag (2022 UPDATED) Must-Read

Best Scope for 300 Win Mag

A 300 Winchester Magnum cartridge is a versatile piece that can shoot heavier bullets at a higher velocity. Having the best scope for your 300 Win Mag will secure your target even better. The question is, how do you make sure you have the right Win Mag scope attached to your rifle?

Our team tested these brands to ensure you pick the right one. Read on and find out which one is for you.

EDITOR’S CHOICE

Athlon Optics Argos BTR 6-24x50mm Rifle Scope

OUR #2 RATED

Vortex Optics Viper PST Gen II 3-15×44mm SFP Rifle Scope

OUR #3 RATED

Sig Sauer Whiskey3 3-9X40 Riflescope

1. Athlon Optics Argos BTR 6-24x50mm Rifle Scope

Why We Picked It:

Our first pick is a first focal plane scope that uses a fully multi-coated lens which increases light transmission but lessens light reflection. We also like the fact that it has aircraft-grade aluminum tubes, which makes it very durable. 

These tubes are also Argon purged, making them waterproof and thermal-resistant. Lastly, we liked the etched reticle pattern, which is also durable and shock-resistant. Recoil-wise, you can be sure it can provide support.

EDITOR’S CHOICE

Who Should Use It:

It is a good fit for target shooters and hunters who need precision and accuracy. 

Summary 

Athlon created an affordable rifle scope that has a durable lens, tubes, and reticle. Durability and performance are what this product boasts. Made of high-quality materials and purged with Argon (1) making it shock-resistant at all times.

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2. Vortex Optics Viper PST Gen II 3-15×44mm SFP Rifle Scope

Why We Picked It:

We really liked the Vortex Optics Viper Gen II second focal plane scope because it is very versatile and compatible with close or medium range targets. It produced clear and crisp pictures because of the extra-low dispersion glass that promotes increased resolution. 

This Vortex Optics rifle scope features reticle illumination. Hold points are detailed with the use of a glass-etched reticle with 10-intensity levels for optimal viewing.

Who Should Use It:

Vortex Optics is a good scope for individuals who want precision and clarity with their 300 Win Mag, whether in the close or middle-range distance. 

Summary:

This product from Vortex is a Gen II rifle scope that allows users to get clear and precise images regardless of their desired shooting range.

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3. Sig Sauer Whiskey3 3-9X40 Riflescope

Why We Picked It:

We tested this with MSR / AR platforms, and this 300 Win Mag scope has a very high compatibility rate. This is a second focal plane reticle and offers multiple reticle patterns. 

Target acquisition is fast because of the clarity of the low dispersion glass. Apart from that, the magnification settings are set to 3X optical zoom, with a minimum magnification of 3X.

This was the least expensive option we tested and were impressed with the functionality at this price range.

Who Should Use It:

This is a good fit for the military because of its tactical-style turrets, but it is also reliable for hunting and airsoft games.

Summary:

This 300 Win Mag scope has high compatibility with various weapons, making it easy to install. It produces bright images with its illuminated reticles. It has a 3X maximum magnification range.

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4. Vortex Optics Razor HD Gen II 4.5-27×56mm FFP Rifle Scope

Why We Picked It:

Vortex Optics impressed us with the image quality when we tested the Razor HD Gen II. The glass-etched reticle is very accurate because of the enhanced 11 illumination intensities with subtensions. With the L-TEC Turret System, long-range shooting is more accurate because of the locking mechanism that lessens the possibility of unplanned adjustments. From a durability standpoint, this 300 Win Mag Rifle Scope is made with high-quality materials with Armortek coating. 

Who Should Use It:

Vortex Optics is a good scope for long-range shooting because of its reliable accuracy, which is critical for long distances.

Summary

We are always looking forward to testing products from Vortex Optics, and the Razor is one of the feature-packed scopes for 300 Win Mag. It is accurate and reliable. It is also durable with a sturdy Armortek coating.

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5. NightForce SHV 5-20x56mm Rifle Scope

Why We Picked It:

Nightforce was one of the 300 Win Mag scopes we tested that worked efficiently with both long-range and close range shooting. This scope for 300 Win Mag uses a full 80 MOA, making it easy to zero, along with its elevation adjustment and adjustable parallax. The NightForce ZeroSet technology gave us no problems when zeroing back this rifle scope. 

Who Should Use It:

The accuracy of this 300 Win Mag scope is good for long-distance shots, but it can securely hit a close-range target, too.

Summary:

The Nightforce scope is both close and long-range capable. This is an efficient 300 Win Mag scope that sets to zero and can re-zero easily. Set on the second focal plane, this has a 4X to 14X magnification range.

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6. Trijicon TR20 AccuPoint 3-9×40 Riflescope

Why We Picked It:

It is one of the Win Mag scopes we enjoyed testing because of the variety of reticles offered. It has Mil-Dot, Standard Duplex, and Triangle Post reticles. It is also a good hunting scope because of its durable and rugged features. In addition, it uses fiber optic technology which enhances the crispness and clarity of the picture with just a few turns of the focus knob. 

Who Should Use It:

We see this fit for those who do target shooting and hunting. It is accurate and durable at the same time.

Summary:

Trijicon is one of the most trusted brands in the market, and the TR20 is one of their 300 Win Mag scopes that has reticle options. Great for hunting and target shooting.

PROS

CONS

7. Leupold VX-3i LRP 6.5-20x50mm Riflescope

Why We Picked It:

This 300 Win Mag scope from Leupold is one of the scopes with a large objective lens diameter, which is part of its Twilight Max Light Management System. It produces brighter, clearer, and more vivid images regardless of lighting conditions. Leupold scopes are versatile, and can be mounted at the first focal plane or the second with a dead hold BDC reticle. 

Who Should Use It:

Hunters and competitive shooters would benefit from this scope for 300 Win Mag. It works as FFC or SFC, which makes it good for short or long-range shooting.

Summary 

We liked the versatility of this riflescope. You can mount it on the first and the second focal plane. It also uses the Twilight Max Light Management System whichproduces good lighting—making the images very crisp and clear.

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8. Burris Optics Veracity 5-25×50 Rifle Scope

Why We Picked It:

We liked this scope because of the image clarity. Burris Optics was true to their claims when they said the scope has a very clear reticle. It has a 5X zoom system on both the first focal plane reticle and the second. 

Windage and elevation adjustments are easy to zero and re-zero, which is also in-synced to the MOA measurement of the reticle. The parallax adjustment is also easy to adjust, ergonomically placed on the side.

Who Should Use It:

It is the right rifle scope for big game hunting and serious varmint hunters because of the zoom system and the fast focus eyepiece that acquire targets easily.

Summary:

If you are bound to take long-range shots or do some hunting, this can be the proper scope for your activities. It has fast focus acquisition and accurate zoom and magnification.

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9. Zeiss Conquest V6 5-30×50

Why We Picked It:

Zeiss Conquest is one of the scopes that has a high magnification range sold in the market. It has a generous eye relief and eye box plus a wide field of view. The illuminated reticle and a 24mm objective lens produce clear images. This 300 Win Mag scope is durable, made of quality materials, and reinforced with LotuTec protective lens coating. These are weatherproof and fog proof as well. 

Who Should Use It:

Because of their accuracy and durability, these are among the best scopes for hunting and tactical purposes.

Summary: 

These are quality scopes with an illuminated reticle that complements the objective lens that produces clear pictures. It is also durable because it comes with the LotuTec protective lens coating.

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10. Primary Arms PLx 6-30x56mm

Why We Picked It:

Our last pick is from Primary Arms, which is one of the most trusted brands in the market. We liked that this first focal plane scope is a night vision scope, which gives it an edge. 

It has a 6-30x magnification range, making it the right scope for distances beyond 600 yards. This long-range scope is equipped with a fiber optic rotation indicator. It also has a reliable turret that can accurately estimate the bullet drop compensation.

Who Should Use It:

It is a good fit for hunters who want to hunt day or night. It has a shooting light that produces enough brightness regardless of the time of day. 

Summary

Primary Arms created a scope for 300 Win Mag that you can use during the day or at night. It has a high magnification range plus reliable optics with generous eye relief.

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Your Guide to Buying

buying guide

Magnification

An ideal range for a 300 Win Mag is 3-9x or 2.5-10x. Having a higher magnification range does not mean it is a better scope because it is based on the user’s preference. What matters is clarity, especially if you need to make long-range shots. We go into greater detail in our full scope magnification article here.

Lens Coating

Whether objective lenses or ocular lenses, having fully multi-coated lenses along with a great illuminated reticle provides a very clear and crisp image. The best scope should have coating that can protect the glass.

Weight

The best scopes in the market have average weight. The materials used and the glass contributes to its weight which can cause added strain on the shooter’s shoulder. Thicker glass produces better images, but is heavier in weight. Determine your preference and if you’re willing to sacrifice some added weight to opt for a higher quality image. 

Tube Size

There are two sizes available, the 30mm and 1 inch. There are no noticeable benefits between the two though it is more common to see 1mm tubes in the US and 30mm tubes in the UK. It is also said that 30mm scopes are more durable and have a larger internal adjustment range. This makes it a great choice for long-range targets. 

Elevation & Windage Adjustment

Elevation adjustments are critical when shooting a target. Accurate adjustments are necessary to calculate bullet compensation because gravity and windage can cause changes. 

Reticle Size & Pattern

Crosshairs, commonly known as reticles, quantify the area where the bullet will hit. There are different reticle types and sizes which have their purposes. BDC or Bullet Drop Compensator, Red Dot, MOA, Sniper Scope, and Mil-Dot are only a few types of reticles sold in the market. 

Read more: The difference between MRAD and MOA

Objective Lens

A high-quality scope has great quality objective lenses which provide the right amount of light through the barrels. The more light it transmits, the better and brighter the image it presents. A huge objective lens provides better light transmission, which also means that the glass is thicker and heavier.

Easy Installation

Ease of installation is always important, and the best scope for 300 Win Mag is not an exception. The complex installation often causes frustration to users. A rifle scope should be simple to install, with no extra tools required. Should there be a need, manufacturers should include an installation manual in the package. 

Learn how to mount a rifle scope on a picatinny rail.

Design

The best scope for 300 Win Mag is designed for functionality, not just for aesthetic reasons. 300 Win Mags are already accurate guns, and the rifle scope will only be a reinforcement to ensure that you will not be missing the target you are aiming at. Look at how functional the features are. See if magnification, eye relief, FOV, and the rest complement the weapon before you take your pick. 

Material

The types of materials used to make these 300 Win Mag scopes determine the durability and sturdiness of the rifle scope. Most of these Win Mag scopes use aircraft-grade aluminum. These are tough but not heavy like steel. 

Durability

Apart from the quality materials used, manufacturers make the most practical design they can create and fortify it with added features to further toughen it. Many make these scopes weatherproof, fog proof, and shockproof. A versatile, durable scope should be able to handle weather changes, resist corrosion, and not be affected by recoil.

Price

If created with high-quality materials with exceptional features added, a scope for 300 Win Mag will naturally have a high price tag. However, some manufacturers are creating good quality scopes for tight budgets. Performance-wise, some of the less expensive scopes are still designed to perform very similarly to more expensive scopes. 

Additional buying guides for budget scopes:

Check out these posts for more information on choosing and using a scope: 

Our Team's Selection Process

selection process

Overall Performance

Overall performance is our focus when it comes to choosing products for a roundup. We do not seek individual features. Instead, we look at functionality and design since this is what matters. Compatibility comes next, and then price and aesthetics. Everything must be complementing each other before we decide on including it on our list. 

Weapon Compatibility

Compatibility is imperative with our choices because all those special features are useless if these are not fit for the Win Mag. Added accuracy is the reason why one would want to have a scope attached. If these are not compatible, none of these features will be functional. 

Product Quality

High-quality products are the complete package. It has great functionality, uses durable materials, and has added features. We look for all these but never fail to check with other users if they have the same views. We believe that customer feedback is a far better basis than anything.

Related: Top Muzzle Brakes for 300 Win Mag

FAQs

A good scope size for a 300 Win Mag is either the 1-inch scopes or 30 mm scopes. It has the right lens size for the distance you can shoot it with.

A medium-range scope is a good size for a 300 Win Mag. You can shoot with accuracy within that distance using the best scope for a 300 Win Mag, with no more than 3 inches below and 1.5 inches above the line of sight.

What's Our Choice For The Best Scope For 300 Win Mag?

Our choice for the best scope for 300 Win Mag is Athlon Optics Argos BTR 6-24x50mm Rifle Scope. The optics are reliable, which is essential even with mid-range shooting. We consider this as the best scope for 300 Win Mag because of its ease of use. You can easily acquire targets because of the clearness of the images. 

The anti-reflective lens coatings also enhance clarity apart from the protection it gives to the glass. The elevation turret, generous eye relief, and FOV were also considered making this highly reliable scope. It has the same size as some other scopes, but it is superior to the rest.

EDITOR’S CHOICE

Our #1 Recommendation

Athlon Optics Argos BTR 6-24x50mm Rifle Scope

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