The .300 Win Mag or 300 Winchester Magnum is a powerful cartridge that provides long-range accuracy that’s why it is extensively used with sniper rifles by serious hunters, target shooters, military, and law enforcement people since it was introduced to the public in 1963. It is almost not possible to find the exact match or replacement for this cartridge.
But, Why do you need a high-class riflescope for 300 Win Mag?
It is possible to hit the targets loading 300 Win Magnum into the rifles using a simple scope but as a hard-hitting magnum, .300 Win produces heavy recoil that can nearly break those simple entry-level scopes in a few rounds. And of course, you would get an amazing long-range potential of the cartridge if you use a high-quality optic on your rifle.
To complement your rifle and cartridge performance, you have to choose the Best scope for 300 Win Mag, however, it is not an easy task.
If you are not sure where or how to start, let us help you with our choices for Best Scopes for 300 Win Magnum that fulfills all the demands of this impressive cartridge from a scope.
In a hurry? Here is our quick review of the Best Scope for 300 Win Mag rifles in 2022.
| Image | Product Name | Optic | Reticle | |
|---|---|---|---|---|
 | Vortex Crossfire II | 6-24×50 | Dead-Hold BDC | Check Price |
 | Burris Fullfield | 4.5-14×42 | Ballistic Plex E1 | Check Price |
 | Athlon Optics | 6-24×50 | APMR MIL | Check Price |
 | Vortex Viper | 5-25×50 | MRAD | Check Price |
 | Redfield Revolution | 3-9×40 | 4-Plex | Check Price |
 | Vortex Razor | 4.5-7×56 | Horus H59 | Check Price |
 | NightForce SHV | 5-20×56 | MOAR-20 MOA | Check Price |
 | Leupold VX-5HD | 3-15×44 | HTMR | Check Price |
What Makes a Great 300 Win Mag Scope?
Best Scopes for 300 Win Mag in 2022
1. Vortex Optics Crossfire II Riflescope
2. Burris 4.5-14X42mm Riflescope
3. Athlon Optics Argos BTR Riflescope
4. Vortex Optics Viper PST Gen II Riflescope
5. Redfield Revolution 3-9x40mm Riflescope
6. Vortex Optics Razor HD Gen II FFP Riflescope
7. NightForce SHV 5-20x56mm Riflescope
8. Leupold VX-5HD 3-15x44mm Riflescope
How to Choose the Best Scope for 300 Win Mag?
i) Weight
ii) Objective lens size
iii) Lens Coating
iv) Magnification
v) Reticle
vi) Windage and Elevation Adjustment
vii) Tube size
viii) Focal Plane
How to use a scope on the 300 Win Mag?
Frequently Asked Questions
Conclusion
What Makes a Great 300 Win Mag Scope?
Nowadays, the 300 Win Mag is one of the popular choices among people. The hunters, law enforcement offices, and certain army units highly prefer this caliber for their job. It is almost performed with accuracy and balance of power.
This rifle can chamber 300 Win Mag bullets including the Weatherby Mark V Ultra Light, Remington 783 Sendero SF II Bolt-Action Rifle, and Winchester XPR Model 70 Sporter Bolt Action Rifle, among other rifles.
Using this 300 Win Mag, you can easily shoot the target around 250 yards. In this distance, the bullet from the rifle doesn’t hit more than three-inch below and an inch above the line of the view. It ensures that you can use a scope to shoot the medium-range target.
The magnification power like 2.5-10X or 3-9X is best for the medium range. In this distance, you can set the scope that holds zero, in which the bullet from the rifle will hit close to the center of the crosshairs.
The best scope for the 300 Win Mag is dependent on how you use your rifle. The scopes for hunting, shooting, or competition shooting require different features.
Using a scope for the firearm is not necessary but having one will surely show the difference in your game.
8 Best Scopes for 300 Win Mag in 2022 - Reviewed
Specifications
- 6-24x magnification
- 50mm Objective lens
- 4.4 - 17.3 ft field of view @ 100 yds
- 4-inches eye relief
- Dead-Hold BDC reticle
- 150 hours battery life
Pros
- Long Eye relief
- Solid and sturdy construction
- Anti-reflective multi-coated lens
- Waterproof and shockproof properties
- Ideal for hunting and shooting at different ranges.
Cons
- Zeroing is difficult at first
The Vortex Optics Crossfire II riflescope is the best scope for 300 Win Mag rifle. By using this scope, you can easily focus on the long-range target. There are several reasons to choose this rifle scope for 300 Win Mag.
The hard and anodized single-piece tube of this scope is designed by the aircraft-grade aluminum material that ensures the durable construction of the scope.
The tube has nitrogen purged and sealed with O-ring, it helps to eliminate the moisture into the scope, and provides the waterproof, fog-proof property so that you can use this scope in heavy rainfall and snow.
This scope has a long eye relief distance so that you can get better performance on the battlefield without any injuries. The combination of the eye relief with the eye box helps to quickly target acquisition from a long distance.
The multi-coated lens is used as the eyepiece of the scope; due to this lens, you can quickly focus on the scope’s reticle. The adjustable lens is in-built in this Vortex Optics Crossfire II Riflescope, it helps to focus on the target while promoting easy parallax removal.
This anti-reflective multi-coated lens shows a bright and clear view of the target. The diameter of the objective lens is 50 mm.
When it comes to hunting and tactical shooting, the Dead-hold BDC reticle of this scope helps to shoot the target in different ranges.
The magnification range of this scope is 6-24X; by using the adjustment ring, you can adjust the magnification range of this scope. Due to this magnification range, you can easily focus on the target up to 1000 yards. So if you are looking for the best scope for 1000 yards from Vortex Optics, it should be the one for you.
The adjustment knob is also provided to adjust the reticle’s elevation and windage; you can adjust 1/4 MOA per click that helps to set the zeroing at 100 yards.
Specifications
- 4.5-14x magnification
- 42mm Objective lens
- 7.5-2 ft field of view @ 100 yards
- 3.1-3.8 inches eye relief
- Ballistic Plex E1 reticle
Pros
- Affordable price
- Multi-coated Lens
- 1-piece tube construction
- Wide range of field of view
Cons
- No lens cap
This Burris 4.5-14X42mm Riflescope is the best 300 win mag scope for the shooter who is expecting the mid-level budget optic. Yes, it is one of the best scopes under $500 for powerful rifles.
The Ballistic Plex reticle is designed in this scope; it is an effective, elegant trajectory-compensating, and simple reticle for the hunters. Due to this reticle, you can easily focus on the target in critical situations.
The simple design ensures comfortable use, and it will help to shoot the long-range target accurately. The parallax adjustment helps to improve the accuracy to shoot the long-range target.
The magnification range of this scope is 4.5X to 14X; due to this magnification range, you can easily focus on the long-range target.
The diameter of the objective lens of this scope is 42 mm, which allows the light to view the bright image target.
The Hi-Lume multi-coated lens of this scope helps to avoid the light reflection in the bright sunlight, and it transmits the light to view the target in a dark environment.
This scope has a 1-piece tube construction; due to the design of this scope, it is matched with the bullet weight or caliber.
The reinforced quad-seal gas is sealed in the tube of this scope, it helps to avoid moisture into the scope, and it provides the fog proof, waterproof, and shockproof feature to the scope. The total dimension of this scope is 14×3.5×3.4 inches, and the weight is 1.12 pounds.
Specifications
- 6-24x magnification
- 50mm Objective lens
- 16.7-4.5 ft field of view @ 100 yards
- 3.3-inches eye relief
- APMR MIL Reticle
- CR2032 Battery
Pros
- Durable construction
- Work as a night vision scope
- Provide maximizes brightness
- The reticle has a wide range of settings
- The reticle can shrink and grow based on the magnification
Cons
- Small turrets
This Athlon Optics Argos BTR Riflescope has numerous benefits, so it is the best scope for 300 Win Mag rifle. This is the first scope with the first focal plane in a 50 mm objective lens.
Due to the first focal plane of this scope, the reticle shrinks and grows based on the magnification range. Using this feature, you can easily focus on the target at low power and easily shoot the target from long distances.
The fully multi-coated lens is used as the optics system of this scope; it helps to reduce the reflection and increase the transmission of the light so that you can view the bright image of the target.
The illuminated reticles are used in this scope so that it provides great visibility of the target in the dawn, dusk, and low light environment.
The reticles are etched on the glass that provides great backing support for the complex reticle, and also give excellent durability and shock resistance to recoil.
The 6061T6 aircraft aluminum is used to design the tube of this scope; due to the material, it has a durable construction. This scope is a one-piece tube design that provides extra strength than the multi-piece tube.
The one-piece tube helps to keep the moisture out and has the fog-proof feature. Due to the waterproof feature of this scope, you can easily focus on the target in all harsh weather conditions, and also you can use the scope after submerging into the water.
The tube of this scope has Argon Purged which helps to purge the moisture out from the tube and provide better thermal stability.
The robust mechanical system provides excellent recoil resistance to the scope so that it can easily withstand 1000G recoil 1000 times. The 17x5x4 inches are the dimension of this scope, and the weight is 15.8 ounces.
Specifications
- 5-25x magnification
- 50mm Objective lens
- 4.8 - 24.1 ft field of view @ 100 yds
- 3.4-inches eye relief
- CR2032 Battery
- 150 hours battery life
Pros
- Matte finish with low glare
- Excellent light transmission
- 10 levels of intensity feature
- Lens protected from dirt, oil, and scratch
- Unhindered and unobstructed viewing ability
Cons
- Stiff capped turret
The Vortex Optics Viper PST Gen II Riflescope is one of the best scopes for 300 win mag for hunters and shooters. Due to the tactical feature and solid performance of this scope, you can get an excellent hunting experience.
This scope has a versatile second focal plane so that you can easily focus on the long-range target. This scope has a high-quality reticle so the user can enjoy the instinctive, detailed, and functional hold point; it ensures that you can get a high-quality viewing experience.
The 10 intensity level is an impressive feature of this tactical scope; due to this feature, you can set the off position between each setting.
The high-level color fidelity and resolution is another amazing feature of the 300 Win Mag riflescope. The in-built extra-low dispersion glass helps to increase the resolution and color fidelity of the image.
The fully XR multi-coated lens is used as the optical system of this scope; this lens has a better transmission of light so that you can easily focus on the target in the low light environment.
The Amortek coating protects the lens from dirt, oil, and scratches. The turret of this scope is designed with the fiber optic rotation indicator so that you can easily monitor the turret’s position.
The in-built adjustable parallax and the laser-etched turret are helped to focus on the long-range target. This whole scope has a matte finish with a low glare that helps to hide your scope from the target.
Specifications
- 3-9x magnification
- 40mm Objective lens
- 13.1 - 32.9 ft field of view @ 100 yds
- 3.7-4.2 inches eye relief
- 4-Plex reticle
Pros
- Three reticle types
- Variable magnification range
- Compact and simple design
- Easy to focus on the target at different distances.
Cons
- Lack of screws for turret
The Redfield Revolution Riflescope is the streamlined and compact scope for 300 Win Mag that is highly recommended to hunters.
There are 3 types of reticles designed in this rifle scope. The classic duplex reticle is the basic type reticle of this scope; it has a small circle in the center, and a single dot is between the lower edge of the circle.
The 4-plex reticle is the classical duplex style reticle, the thinner center lines of this reticle helps to focus long-range targets easily. If you want an unobscured view of the target in the different distances, you can choose this 4-plex reticle for the perfect view.
The Tac-MOA reticle is the scientific reticle of this scope; this reticle is compensated for the windage and bullet drop. You can use this reticle for the quick acquisition of long-range targets.
These three types of reticles are more useful to the shooters and hunters to get the great experience of target acquisition in the various distances. The magnification range of this scope is 3-9X; due to this variable magnification range, you can easily focus on the long-range target.
The objective lens is another amazing thing to consider in this rifle scope; the diameter of the objective lens is 40 mm; it helps to view the wide range of your surroundings.
The lens of this scope has a vapor-deposition coating so that it provides excellent light transmission in the low light environment also; due to this, you can easily view the target in the dawn and dusk environment.
The field of view of this scope is 13.1 ft at 100 yards in 3X magnification and 32.9 ft at 100 yards in 9X magnification. The eye relief distance of this scope is 3.7-4.2 inches; it helps to protect your eyes from injuries. The length of the exit pupil of this scope is 21.1-4.7 mm.
You can adjust the elevation and windage of the reticle for a clear view of the target. The Elevation and Windage are adjusted up to 56 MOA; you can adjust 0.25 MOA per click.
Due to the material used in this scope, it has waterproof, shockproof, and fog proof features so that you can use this scope for a long time. The total dimension of this scope is 14×3.2×3 inches, and the weight is 12.6 ounces.
Specifications
- 4.5-7x magnification
- 56mm Objective lens
- 25.3-4.4 ft field of view @ 100 yards
- 3.7-inches eye relief
- CR2032 Battery
- 150 hours battery life
Pros
- Ideal for tactical operations
- Provide High-level accuracy
- Improve dialing precision for long-range target
- L-TEC Turret System helps to avoid accidental adjustments
Cons
- High priced for the features
The Vortex Optics Razor is another best scope for 300 Win Mag; due to the rich feature and deadly accuracy of this scope, it is highly recommended for tactical operations and precision shooting.
The glass-etched EBR-2c MOA reticle is designed in this scope, and it is featured with 11 illumination intensities; it helps to focus on the long-range target and accurate shooting. When this scope is used for long-range shooting, the dialing helps improve the performance in all weather conditions.
Due to the L-TEC Turret System of this scope, it has a locking mechanism in the turret so that you can avoid the accidental elevation and windage adjustment of the reticle.
The visual rotation indicator of this scope helps the shooters to track the revolution of the turret. The side parallax adjustment and the illumination adjustments are integrated into one knob, it provides easy access and streamlines performance.
The magnification range of this scope is 4.5-27X; it ensures that you can get a clear view of the long-range target. Due to this magnification range, the fast-focus eyepiece of this scope is to adjust the reticle for the sharp focus.
The objective lens diameter of this scope is 56 mm, and the APO optical system provides a high-quality image of the target through the high density, premium, and extra-low light dispersion glass.
The multi-coated lens is used in this scope; due to the XR plus anti-reflective coating, this lens increases the light transmission so that you can get a bright image of the target in the low light environment.
This Vortex Optics Razor scope is designed with aircraft-grade aluminum material; it gives a durable platform to the shooters, and the tube of the scope has Argon purged. It helps remove the moisture into the tube and provides fog proof, waterproof performance. The Armortex coating protects the lens from dirt, oil, and scratches.
Specifications
- 5-20x magnification
- 56mm Objective lens
- 17.9-5 ft field of view @ 100 yards
- 3.15-3.54 inches eye relief
- MOAR-20 MOA Center Illumination reticle
Pros
- Durable construction
- Best for long-range shooters
- High-quality and Military grade scope
- Huge objective lens offers a high-quality image
Cons
- More Expensive
- Heavy
The SHV 5-20X56mm Riflescope from NightForce is the best scope for 300 Win Mag available on the market. It is a powerful long-range scope under $1000 to get military-grade performance.
The magnification range of this scope is 5-20X so that it shows a clear view of the long-range target. It is a second focal plane scope, so the size of the reticle will not change when adjusting the magnification range.
This scope has the standard zeroing setting so that it will quickly return to zero even after several adjustments on the elevation. The non-illuminated MOAR reticle helps to focus on the target in a low-light environment.
The diameter of the objective lens is 56 mm; due to the size, you can get a clear view of the target. This NightForce SHV scope has a durable construction so that it will withstand any hard situations.
Due to the reliability of this scope, you can use it in all weather conditions. Moreover, it gives a clear precision view of the target.
Due to the material of this scope, it has a fog proof and waterproof feature so that it shows a clear view of the target in heavy rainfall and snow.
The turret is designed to adjust the elevation and windage of this scope reticle; by using this turret, you can adjust the 0,25 MOA per click. The weight of this scope is 3 pounds.
Specifications
- 3-15x magnification
- 44mm Objective lens
- 38.2 - 7.9 ft field of view @ 100 yds
- 3.7 - 3.82 inches eye relief
- CR2032 Battery
Pros
- Zerolock Custom Dial System
- Works in all weather conditions
- Twilight Max Light Management System
- Illumination of reticles is automatically off at inactivation.
Cons
- Difficult to use the button to turn illuminated reticle
The Leupold VX-5HD Riflescope with the 300 Win Mag provides a great hunting experience. The magnification range of this scope is 3x to 15x; it allows you to focus on the long-range target. This scope also has close-range magnification settings; by using this, you can also focus on the close-range target.
There are 8 reticles are designed for this rifle scope, the Duplex, Illuminated FireDot 4 Fine, Illuminated FireDot Duplex, Wind-Plex, Impact-29 MOA, Boone + Crockett, TMOA, and Impact-14 MOA.
The illuminated Duplex reticle is suitable for low light conditions. Using these reticles, you can shoot the target exactly from different distances.
The monitor sensor is integrated into the reticle’s illuminated circuit; due to this feature, it will automatically deactivate the power of the scope after five minutes of inactivity; it helps to save the battery life of the battery.
The 44 mm objective lens is used in this scope; the multi-coated lens helps to reduce the reflection in light so that you can easily view the target in bright sunlight.
The field of view of this scope is 38.70 ft at 100 yards in 3X magnification and 7.90 ft at 100 yards in 15 x magnification. The eye relief distance of this scope is 3.70-3.80 inches; it ensures that you can avoid eye injuries in tactical situations.
This scope has the ZeroLock Custom Dial System; this feature helps to simplify the long-range shots by eliminating the holdovers and ballistic calculations. The Twilight Max Light Management System of his scope helps to focus on the target additionally 20 to 30 minutes in dawn and dusk environment.
You can adjust the reticle’s elevation and windage using the turret; you can adjust 75 MOA of elevation and windage. You can adjust 0.25 MOA per click; by using this adjustment range, you can easily focus on the long-range target.
Due to the material used to design this scope, it has the fog proof and waterproof feature, so you can use it under 33 ft depth. One lithium metal battery is used as the power source of this scope. The size of this scope is 17.3×4.3×3.9 inches, and the weight is 1 pound.
How to Choose the Best Scope for 300 Win Mag?
Choosing the best scope for 300 Win Mag helps to boost the shooting experience. Make sure that you spend some time examining these features.
Weight
You have to consider the weight of the scope based on the application of the rifle. If you are using bipod or sandbags to hold the rifle steadily, then the weight is not a big problem, so that you can get a scope with the large objective lens for your 300 Win Mag rifle. But, if you are using this rifle for hunting, you have to choose a lightweight scope, because focusing your target with the heavy rifle is a bit difficult.
Objective lens size
The objective lens is located closest to the barrel of the rifle. This lens transmits the light into the scope to get a bright and clear view of the target. The large objective lens transmits more light; it also makes the scope heavier.
If you are going to spend more time in the shooting range than outdoors, a scope with a large objective lens is a better choice for you. But using a scope with a large objective lens is an obstacle in outdoor hunting as you have to carry it along.
Lens Coating
If you are looking for the best scope for 300 win mag, considering the quality of the lens is very important since the lens allows you to see the bright image of the target without any glare because glaring may hurt your eye, and it leads to the wrong aiming of the target. A coated lens helps to reduce the amount of light reflection, but sometimes, it has a chance to transmit light.
There are four types of lens coatings available.
- The ocular lens or the objective lens with a single layer of anti-reflective film is the first type.
- A fully coated lens is another type, both the ocular lens and objective lens of this type have a single layer of anti-reflective film.
- The multi-coated lens is the third type, the ocular lens, and the objective lens of this type has the multiple coating of anti-reflective film.
- The ocular lens and the objective lens with the fully multi-coated lens is the final type that has multiple coatings of anti-reflective film.
Magnification
Magnification is one of the important features to consider in the riflescope. There are two types as Fixed and variable Magnification.
For 300 Win mag rifles, you have to choose a variable magnification. Choosing the magnification range depends on the applications. If you want to shoot the target under 100 yards, the 3-9X magnification range is fine. This range is also preferred for the 300 Win Mag rifles to shoot the range of 100 yards effectively.
Reticle
The reticle or crosshair is a part of the rifle scope that is used to calculate the range where the bullet is going to hit. Using the reticle of the riflescope to focus on the target is the same as the iron sight. But the accuracy is different. 
If you want to shoot the long-range target, the simple reticle is not enough. In this case, you need some advanced featured reticles, the Mil-Dot, BDC, and MOA reticles are the good choice to shoot the medium and long-range target.
Windage and Elevation Adjustment
The Elevation and Windage adjustment of the scope helps to adjust the reticle pattern; it helps to shoot the target accurately. It makes sure the bullet from the rifle hits the center of the reticle.
Tube size
The person who is going to purchase a rifle scope for the first time, you have to ensure that you purchase a right-size mounting ring for your scope. When it comes to the size of the scope tube, it is mostly available in 30 mm or 1 inch.
The light in the scope does not depend on the size of the tube. In the US, most of the scopes are designed using the 1-inch scope and in Europe, the optics of the scopes are usually 30 mm.
Focal Plane
Usually, there are two types of focal planes in the riflescope, the first focal plane, and the second focal plane. In the second focal plane, the reticle is found in the front of the erector tube so that the reticle will not change the size based on the magnification range.
The reticles are found at the end of the erector tube in the first focal plane; it is nearly placed on the ocular lens. In this case, the size of the reticle varies based on the magnification range.
How to use a scope for the 300 Win Mag Rifle?
Install the scope property
Before going to purchase the scope, make sure that your scope base fits perfectly with your rifle, and the scope has to fit properly on the scope mount.
If you are purchasing the scope for the first time, it is better to choose the one-piece scope base and get the two-piece mount with the scope ring setup.
Adjust the eye relief
After fixing the scope with your scope mount, you have to adjust the eye relief distance. It is the distance between your eye and the end of the scope; due to this distance, you can avoid serious eye injuries because of recoils.
The 300 Win Mag is a recoiling rifle so that you should use the scope with appropriate eye relief. If you do not set the proper eye relief distance of using a 300 Win Mag rifle, the recoil from the rifle will kick backward, and injure your eyes and eyebrows.
Level your rifle
You have to place the rifle on the stable place for the proper view; it helps to secure the range of the shooting position.
Holding the rifle in your shoulder in the standing position is nearly impossible for the proper view of the scope. For a clear view of the target, you have to position your rifle on the shooting stand or the bipod.
Align Reticle
After positioning the rifle, you need to adjust the reticle of the scope before zeroing. If you do not align the reticle, you may have the chance to miss the target on either the left or right side of the reticle. The improper alignment of the reticle is also called a canter reticle.
Set up the MOA
Most of the scopes have the 1/4 MOA reticle adjustment; by this, you can adjust the reticle 1/4 inch per click in the zeroing distance at 100 yards. Most of the rifle users choose 1/4 or 1/8 MOA per click rifle scope for the 300 Win Mag.
Test fire in the three-shot group
Test the rifle with a three-shot group and take note of where the bullets land.
Viewing the target from the 100-yard distance is the most common way of testing the rifle, and then dead center at the 200 yards distance.
Finally, you can choose the view of your scope based on your comfort. You can adjust the reticles easily based on the distance if you are familiar with the MOA adjustment.
Frequently Asked Questions
What size scopes are used for the 300 Win Mag Rifle?
When it comes to the size of the scope, it depends on the tube size. You can use both 1-inch diameter and 30 mm tubes. To fix this size scope with the rifle, you just need the appropriate mounting ring.
The objective lens size also matters. If you are searching for a scope for the hunting rifle, then you have to choose the large objective lens scope, because it helps to let in the light from the surroundings.
When it comes to the scope for the 300 Win Mag, you can choose whatever size you want, because the objective bell is not touched any part of the rifle, so it does not cause any problem in the bullet ejection and the bolt action. You can easily use the rifle with any size scope.
What kind of scope is used for 300 Win Mag?
Based on the usage of the rifle, you have to choose the scope. If you are using the 300 Win Mag rifle for hunting outdoor any time of the day, you have to choose the scope with the waterproof, shockproof, and fog proof properties, because you should survive adequate changing weather and humid conditions.
When you find the target, you can easily focus on the target without wiping off the fog built in the lens.
Using the 300 Win Mag rifle, you can shoot the target accurately up to 200 yards. If you shoot the target in a 700-yard distance using this 300 Win Mag rifle, the bullets will hit 5 ft above or below the target so that you have to aim some distance above your target to shoot the long-distance target accurately.
Conclusion
With a 300 Win Mag rifle, you can accurately shoot the target up to 200 to 250 yards, but it is a bit difficult to shoot the target above 700 yards. If you want to increase the speed and accuracy of the aiming, you have to use the best scope with a 300 Win Mag rifle.
When choosing a scope, you have to consider its construction, reticle, FOV, magnification, lens, tube, weight, eye relief, and eyepiece.
I hope our choices for the Best scope for 300 Win Mag have helped you.
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