6 Best Scopes for 300 Win Mag

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In this post, we look at the best scope for 300 Win mag recommendations. The 300 win mag also known as 300 Winchester Magnum is a high-powered rifle designed for big game hunting. It is one of the best cartridges for tactical shooters who require power and long-range performance.

The cartridge is designed in a manner that allows shooters to shoot swiftly with a minimal vertical drip. To make the most of this cartridge and hunt animals successfully, you will require a heavy-duty scope.

Pairing this rifle with the right scope will make it more accurate and versatile. This combination also works well in hunting animals such as elk, deer, or any other animal.

Being a high-powered cartridge, choosing the right scope can be a little overwhelming especially if it is the first time you are buying a scope for your .300 win mag.

What makes the Best Scope for 300 Win Mag?

When choosing the best scope for a 300 Win Mag, there are several must-have features and considerations. First is the optical quality and performance, the 300 Win Mag is a powerful cartridge, you need excellent optical clarity, brightness, and resolution for a clear and detailed view even at long ranges. Get a riflescope with multicoated optics to minimize glare and enhance light transmission.

Secondly, durability and sturdiness. The 300 Win Mag cartridge is known for its substantial recoil, You need a shockproof and recoil-resistant riflescope to withstand this recoil. Look for a riflescope made with aircraft-grade aluminum to handle the recoil forces without losing zero or suffering damage.

The riflescope should be fog-proof, and waterproof for reliable performance while out there in the field.

Other very important considerations include magnification range, a wide field of view, and precise adjustments for windage and elevation. A wide field of view aids in target acquisition and tracking, while precise adjustments allow for accurate compensation of bullet drop and windage.

What Power Scope Should I Put on a 300 Win Mag?

For versatile use of the 300 Win, a magnification range of 3x to 9x or 4x to 12x to 20x is often recommended. This range allows for a wider field of view at lower magnifications, which is advantageous for close-range or fast-paced shooting scenarios. On the higher end of the range, you have magnification levels that provide finer target details and better shot placement at medium to long distances.

If you primarily engage targets at extended ranges or require more precise aiming, a magnification range of 4x to 16x or 5x to 20x might be suitable. These higher magnification levels offer increased precision but may have a narrower field of view.

If you are looking for a reliable buying guide, we have reviewed some of the best quality scopes available on the market that are compatible with the 300 Winchester Magnum.

 

Here is a quick summary of the best Scopes for 300 Win Mag

 

1) Vortex Razor HD Gen II 4.5-27x56mm Rifle Scope

Vortex Razor HD Gen II 4.5-27x56mm Rifle Scope

  • Objective Lens Diameter: 56 mm
  • Magnification: 4.5 – 27 x
  • Tube Diameter: 34 mm
  • Reticle Focal Plane: First Focal Plane (FFP)

 

 

 

 

2) ATN X-Sight 4K Pro 5-20x70mm Smart Day/Night Rifle Scope

ATN X-Sight 4K Pro 5-20x70mm Smart Day/Night Rifle Scope

  • Magnification: 5 – 20 x
  • Objective Lens Diameter: 70 mm
  • Tube Diameter: 30 mm
  • Focus Range: 10 m to Infinity

 

 

 

3) Leupold VX-5HD 3-15x44mm Rifle Scope

Leupold VX-5HD 3-15x44mm Rifle Scope

  • Objective Lens Diameter: 44 mm
  • Magnification: 3 – 15 x
  • Tube Diameter: 30 mm
  • Reticle Focal Plane: Second Focal Plane (SFP

 

 

 

4) NightForce SHV 5-20x56mm Rifle Scope

NightForce SHV 5-20x56mm Rifle Scope

  • Objective Lens Diameter: 56 mm
  • Magnification: 5 – 20 x
  • Tube Diameter: 30 mm
  • Reticle Focal Plane: Second Focal Plane (SFP)

 

 

 

5) Vortex Optics Crossfire II Riflescopes

Vortex Optics Crossfire II Riflescopes

 

  • Magnification-//
  • Reticles-V-Brite Illuminated/Dead-Hold BDC
  • Long eye relief

 

 

 

6) Athlon Optics Argos 6-24 x 50 mm Rifle Scope
Athlon Optics Argos 6-24 x 50 mm Rifle Scope
  • Objective Lens Diameter: 50 mm
  • Magnification: 6 – 24 x
  • Tube Diameter: 30 mm
  • Reticle Focal Plane: First Focal Plane (FFP)

 

 

 

 

Best Scopes for 300 Win Mag

 

1) Vortex Razor HD Gen II 4.5-27x56mm Rifle Scope -Best Scope for 300 win mag long-range

Vortex Razor HD Gen II 4.5-27x56

 

 

 

 

As one of the best scopes for 300 win mag this Vortex Optics Razor HD Gen II 4.5-27×56 First Focal Plane scope features excellent optical quality and clarity ideal for long-range shooting.

Its lenses are fully multi-coated providing you with the brightest image possible and the APO objective lens makes the image clearer.

Its reticle is in the first focal plane, therefore it stays constant over higher magnification. The glass-etched reticle allows for intricate reticle design and it is protected between two layers of glass for optimum durability and reliability.

The illuminated reticle provides accurate aiming even under low light conditions such as at dusk or dawn. Rest assured that you will find a bright, clear image with this scope.

Features

  • Fine-tuned adjustment
  • Magnification: 4.5 – 27 x
  • High-quality reticle
  • Overall durability
  • Field of View, Linear: 25.3 – 4.4 ft at 100 yds
  • The illuminated reticle provides accurate aiming even under low light conditions.
  • Glass-etched reticle for intricate reticle design
  • Exit Pupil: 2.07 – 12.4 mm
  • 6x zoom range offers magnification versatility while the fast-focus eyepiece adjusts the reticle into sharp focus.
  • APO optical system provides high image quality through premium, high-density, and extra-low dispersion glass.
  • Objective Lens Diameter: 56 mm
  • Tube Diameter: 34 mm
  • Eye Relief: 3.7 in
  • Red LED Illumination
  • Parallax: 32 yds to infinity

Pros

  • Nitrogen purged and O-ring sealed for complete waterproof, fog proof, and shockproof performance
  • Made for long-range competition shooting/hunting
  • A single-piece tube built from aircraft-grade aluminum ensures strength and durability
  • Fully multi-coated lenses with XR plus anti-reflective coatings to enhance light transmission for amazing brightness
  • Perfect for precision shooting and tactical operations
  • Up to 150 hours of battery life

Cons

  • Only Available in First Focal Plane
  • Battery up to 150 hours, sufficient but would be less when used in low light conditions

 

 

2) ATN X-Sight 4K Pro 5-20x70mm Smart Day/Night Rifle Scope- Best night vision scope for 300 win mag

ATN X-Sight 4K Pro 5-20x70mm Smart Day/Night Rifle Scope

 

 

 

 

This Night Vision scope comes packed with high-end and amazing features. First, the scope features an HD Sensor for razor-sharp images in all light conditions. With the Night Vision Mode, you are assured of precision and accuracy even in total darkness.

This Night vision scope features a user-friendly and ergonomic design and mounts easily on all platforms with 30 mm standard mount rings.

Features

  • Recoil-Activated Video(120 FPS)
  • ATN Radar
  • 6 profiles built-in Ballistics Calculator
  • Wi-Fi Dual-Streaming
  • Objective Lens Diameter: 70 mm
  • Smart Mil-Dot Reticle
  • IR Illuminator
  • Ergonomic design
  • E-compass
  • Operating Temperature: -28 – 48 Celsius, -20 – 120 Fahrenheit
  • Magnification: 5 – 20 x
  • Field of View, Linear: 240 ft at 1000 yds
  • Tube Diameter: 30 mm
  • ATN Obsidian IV Dual Core
  • Battery Life: 18 + Hours
  • Weather Resistance(waterproof and fogproof)
  • Eye Relief: 90 mm

Pros

  • Ultra-Low Power Consumption (up to 18 Hours Battery Life)
  • Day and Night performance
  • Ballistics Calculator accounts for range, humidity, angle to the target, and temperature
  • User-friendly interface and design
  • Wide field of view.
  • Razor-sharp quality images
  • iOS & Android  Wi-Fi Streaming and Gallery

Cons

  •  Natural rubber latex  on the scope may cause allergic reactions in some people
  • Because of the many functions, a first user may find it complicated but get used after a few operations

 

3) Leupold VX-5HD 3-15x44mm Rifle Scope- Best Leupold scope for 300 win mag

Leupold VX-5HD 3-15x44mm Rifle Scope

 

 

 

 

This scope features a 3-15x magnification range making it versatile and able to handle any situation from hunting in the woods to hunting in the open plains.

This lightweight scope is designed and made in the USA bringing to the table a rugged and amazing low-light performance.

100% Waterproof and Fog Proof. The scope is designed with advanced sealing methods, that not only make it weather resistant but also make the scope able to withstand shocks, extreme temperatures, and elevation changes.

Twilight Max HD Light Management System is one of the best features, this system is credited for the best images even in the harshest lighting conditions.

Features

  • Waterproof and Fog Proof
  • Fast-Focus Eyepiece & generous eye box
  • CDS Custom Dial System
  • Versatile 5:1 zoom
  • Guard-Ion Rain Shedding
  • MST (Motion Sensor Technology)
  • Twilight Max Light Management System
  • Twin Bias Spring Erector System

Pros

  • Industry-leading glare reduction for clear images
  • Side focus adjustment for clearer reticle and reduced movement when shooting at different distances
  • Custom Dial System helps in turret customization to exact ballistics and environmental conditions
  • Low light performance

Cons

  • Available in Second Focal Plane (SFP) only

 

 

4) NightForce SHV 5-20x56mm Rifle Scope-Best Nightforce scope for 300 win mag

NightForce SHV 5-20x56mm Rifle Scope

 

 

 

 

Nightforce SHV scopes are known for their versatility and performance whether hunting big game, target shooting, or varmint shooting. They are rugged, repeatable, and reliable.

With this scope, you are assured of long-range performance thanks to the higher magnification.

Features

  • Perfect for close and extended ranges
  • Tube Diameter: 30 mm
  • Exit Pupil: 2.5 – 8.7 mm
  • Objective Lens Diameter: 56 mm
  • Magnification: 5 – 20 x
  • Reticle Focal Plane: Second Focal Plane (SFP)
  • 0.25 MOA Adjustment
  • Big game, target shooting, or varmint shooting
  • Side parallax adjustment
  • Outstanding image clarity
  • Eye Relief- 3.5 in/90 mm
  • Field of view-5x: 17.9 ft/6.0 m 20x: 5.0 ft/1.7 m

Pros

  • Tough and reliable for big calibers
  • At every magnification, you get clear, crisp, and color-contrast images
  • Quick zero resets thanks to side parallax adjustment and ZeroSet technology
  • Superb in low-light environments

Cons

  • None

 

 

5) Vortex Optics Crossfire II 4-16x50mm AO Riflescope-Best budget/BDC scope for 300 win mag

Vortex Optics Crossfire II 4-16x50mm AO,MOA

 

 

 

 

This is one of the Best scopes for 300 win mag, the outstanding performance of this Vortex Optics Crossfire II 4-16x50mm AO, MOA makes it great for hunting and shooting at varying ranges where it is hard to estimate holdover.

This is an ideal companion for the 300 win mag when it comes to hunting big game or long-range target hunting.

This scope has a sturdy body built of aircraft-grade aluminum which is nitrogen-purged and O-ring sealed for complete waterproof, fog proof, and shockproof performance.

This scope has fully multi-coated lenses that are anti-reflective which ensures that you will always have clear and bright images. The ultra-forgiving eye box and generous eye relief enable you to have smooth reticle focusing. The amazing performance of this scope makes it compatible with the different needs of most hunters and shooters.

Features

  • Generous eye relief and ultra-forgiving eye box.
  • A single-piece tube built from aircraft-grade aluminum ensures strength and durability.
  • Nitrogen purged and O-ring sealed for complete waterproof, fog proof, and shockproof performance.
  • Capped reset turrets and finger adjustable with MOA clicks that can be reset to zero after sighting in.
  • Dead-Hold BDC reticle is good for hunting at varying ranges where estimating holdover is a concern.
  • Fully multi-coated lenses provide a bright and clear image

 

6) Athlon Optics Argos 6-24 x 50 mm Rifle Scope

Athlon Optics, Argos BTR, Riflescope, 6-24x 50

 

 

 

 

The Athlon Optics, Argos BTR, Riflescope, 6-24x 50 as one of the Best scopes for 300 win mag features a first focal plane that uses the 50mm optics lens and has a great magnification power.

It is lightweight and short, enhancing ease in operation and maneuverability. It’s advanced, fully multi-coated lenses offer maximum light transmission in any light condition therefore you can hunt with this scope at dusk or dawn.

This scope has a sturdy body built of aircraft-grade aluminum which is nitrogen purged and O-ring sealed for complete waterproof, fog proof, and shockproof performance.

The body design and world-class optics of this rifle scope enhance its lifetime performance making it the ideal scope for hunting big game.

Features

  • Waterproof and shockproof.
  • Argon purged which locks any moisture out of the tube giving you better waterproofing and thermal stability.
  • Fully multicoated lenses reduce light reflection hence maximizing light transmission to give you a better and brighter image.
  • Illuminated reticle which provides better visibility when the light intensity is low.
  • Etched glass reticle that offers great durability and higher shock resistance to recoil.
  • Strong 6061 T6 aluminum.

 

Factors to Consider when Choosing the Best Scope for 300 Win mag

  1. Magnification

The most significant and important aspect of any rifle scope is its magnification. How much magnification of a scope you require is more of a personal preference. The effective firing range of the .300 win mag is about 100 yards. If you intend to shoot at moving targets from under 100 yards, a scope with a magnification of 3-9x will be ideal for you.

  1. Size of the objective lens

The objective lens lets light into the scope, making the sight image brighter and clearer. The larger the objective lens, the more the light passes through though they make the scope heavier.

  1. Mounting choices

The recoil produced by the 300 win mag rifle is high therefore a good scope mount will help reduce the recoil. It will also help you maintain stability as you track a moving target and take shots. Side scopes enable you to use any normal scope. The best riflescope for this high recoil rifle should be able to operate with different kinds of mounts for additional flexibility on the shooter’s part.

  1. Weatherproofing and material

Ensure that you get yourself a scope that can deal with almost all sorts of weather conditions. This means more versatility for you. Get one that is waterproof as well as fog proof.

This way, you are sure that it can keep up with any weather conditions and still maintain a clear picture. In addition, look for a durable scope that will last long. As you compare your choices, select one that is made of heavy-duty materials such as aircraft-grade aluminum.

  1. Illumination

Look for a scope that will make your shooting experience easier even in low light conditions. If you will be shooting at dust or dawn, when the natural light intensity is quite low, you should go for a scope that can offer illumination.

Some scopes offer different brightness settings while others offer automatic adjustments allowing you to concentrate on your target.

  1. Focal Plane

First focal plane reticles are designed in such a way that their size changes depending on the magnification level. On the other hand, second focal plane reticles don’t change their size even as you switch between magnification levels.

The .300 win mag rifles work best with the second focal plane reticle because they often use riflescopes with a lower magnification setting.

Best Scope for 300 Win Mag FAQs

  • Which is the best scope ring for 300 win mag?

The best scope ring is one that holds your rifle scope firmly and securely. It should stay put in its base and have the ability to effectively hold zero after every shot.

  • What size scope can you put on a 300-win mag?

If by size you mean the tube size, you can either use the 30mmor the 1-inch tube diameter. All you require is appropriate mounting rings.

  • What makes a great .300 Win Mag Scope?

These depend on several factors which include magnification, brightness settings, battery life, and durability. The best scope should be built of high-grade materials to enhance its durability and it should be easy to adjust in any shooting position.

  • Which is the best scope for .300 Win Mag?

The best scope for this rifle is one that is capable of reaching long distances. The power that this caliber has, calls for a quality scope that can hold up to the recoil of this gun.

Advantages

  1. Longer range

Scopes have lenses that enable you to see target objects that are far clearer.

  1. Better scores

Scopes enhance your shooting accuracy and there is no better feeling than being at the top in a shooting competition. Scopes help you shoot accurately without any waste of time.

  1. Improved accuracy

When hunting, the mission every shooter bears in mind is to have an accurate shot to take down the target in the most minimal attempts possible. Having the ideal riflescope is the perfect way to ensure you have that accurate shot.

Conclusion

The power of the .300 win mag rifle requires a quality scope that is capable of reaching out to long ranges and also holds up to the recoil of the gun. Taking all other considerations listed in this review, we are certain that you will find the ideal rifle scope to suit your needs.