There are a few different scopes out there for the 300 Win Mag. It all depends on what you want to do though. If you are going for a hunting rifle, go for a low lens variable power scope (about 3x9x42mm) because they weight the least and also offer the best field of view for taking shots at lower distances.

Comparison Chart For Best 300 Win Mag Rifle Scope
SL | PRODUCT IMAGE | PRODUCT NAME | RATING | ACTION |
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1 | ![]() |
Vortex Optics Diamondback Tactical 4-16×44 First Focal Plane Riflescopes – EBR-2C (MRAD) Tactical Reticle |
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2 | ![]() |
Vortex Optics Viper 6.5-20×50 PA SFP Riflescope Mil-Dot MOA |
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3 | ![]() |
SNIPER MT 6-24×50 Rifle Scope with Red or Green or Blue Illuminated Reticle Riflescope |
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4 | ![]() |
Monstrum G2 6-24×50 First Focal Plane FFP Rifle Scope with Illuminated Rangefinder Reticle and Parallax Adjustment – Flat Dark Earth |
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5 | ![]() |
Bushnell Engage Riflescope 3-9×40 Illuminated_RE3940BS9 Black |
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Best 300 Win Mag Rifle Scope Reviews
Vortex Optics Diamondback Tactical 4-16×44 First Focal Plane Riflescopes – EBR-2C (MRAD) Tactical Reticle
Product Highlights:
– -Extra-low dispersion glass and fully multi-coated lenses
– -1st focal plane, glass-etched reticle
– -Precision-glide erector system with premium components in zoom lens to ensure smooth magnification changes under the harshest conditions
– -Exposed tactical turrets and a
– side parallax adjustment with knob
– -Strong o-ring seals and nitrogen purging to prevent fogging and waterproof performance
– -Shockproof, rugged 30mm tube
– Vortex Optics Diamondback Tactical 4-16×44 First Focal Plane Riflescopes -EBR-2
Vortex has been at the top of the high-end optics game for a long time, so it’s likely no surprise that they have an excellent 3-9×40 riflescope. The Diamondback 3-9×40 Riflescope builds on to features optical quality with objective lens diameter of 40mm. Multi-coated lenses and second focal plane reticle help to transmit a bright, clear sight picture. Exposed tactical style turrets give the ability to making quick and easy adjustments even in the harshest environments.
Quality EBR-2 reticle provides range estimating, holdover and general shooting utility, while 100 yard parallax setting keep the target in focus at various distances. The Vortex optical quality and craftsmanship can be seen in the 40mm lenses with fully multi-coating and the ‘glass etched’ reticle.

Vortex Optics Viper 6.5-20×50 PA SFP Riflescope Mil-Dot MOA
Product Highlights:
– The Viper 6.5-20×50 is built on a 30mm main tube with a hard anodized finish providing a rugged, tough hunting scope. The MIL-DOT reticle is useful for helping to estimate range, windage and bullet holdover.
– Incorporating our premium, fully
– multi-coated, extra-low dispersion lenses brings excellent resolution and color fidelity. The XR coatings provide enhanced light gathering capability while ARMORTECK coating protects the lenses.
– Capped reset turrets allow quick re-indexing of the turret to zero after sighting in the riflescope. Side knob
Vortex Optics Viper 6.5-20×50 PA SF Riflescope Mil-Dot MOA. The Vortex Viper 6.5-20×50 PA SF (Precision Adjustment Knob) Riflescope is based on a 30mm main tube to meet the requirements of the serious hunter. Our commitment to providing a hunting riflescope exceeds just optical quality. The Vortex Viper 6.5-20×50 offers a rugged, tough design with a hard anodized finish and a 78-MOA adjustment range for making quarter-mile shots.
There are some useful tools built in for the hunter to use, including a parallax adjustment, a side knob for altering reticle intensity, a capped-reset turret which allows quick re-indexing of the turret to zero after sighting the riflescope, and side focus.

SNIPER MT 6-24×50 Rifle Scope with Red or Green or Blue Illuminated Reticle Riflescope
Product Highlights:
– Superior Multi-Coated lenses for reduction of glare and reflection, while maximizing light transmission for ultimate image brightness and clarity from edge to edge.
– Red, Green and Blue illuminated color Mil-Dot reticle with auto-off to save battery life.
– QTA (Quick Adjustment) turrets with
– precise 1/4 MOA click value for wind and elevation adjustment.
– Constructed with single piece of premium aircraft-grade aluminum alloy with 1″.
You can’t miss your target with the Vortex Optics Vector 4-12×50 rifle scope. This is the perfect optics tool for anybody that is out in the woods looking to take down their prey. The Vector 4-12×50’s large magnification, crystal clear optics, and illuminated reticle will quickly have you on muzzle to target in no time. With quality optics, shockproof construction, and waterproof application, you can’t go wrong with the Vortex Optics Vector 4-12×50.
Talk about the best of the best being used for hunting riflescopes. You get that and more with the Vortex Optics Vector 4-12×50. Innovation is at its best when you have companies like Vortex Optics leading the way.

Monstrum G2 6-24×50 First Focal Plane FFP Rifle Scope with Illuminated Rangefinder Reticle and Parallax Adjustment – Flat Dark Earth
Product Highlights:
– -High precision tactical rifle scope with 6-24x magnification, a 50mm objective lens, and an eye relief of 4-4.5 inches
– -Functionally designed first focal plane rangefinder reticle, with easy to read ranging information that remains constant regardless of magnification, for faster range estimation and holdover
– correction
– -Equipped with an adjustable objective lens or AO that allows for sharper focus of the target image, elimination of parallax, and range estimation
– -Touch-button controlled reticle illumination in both red and green with multiple brightness intensities, for better reticle visibility at night or in low
Monstrum G2 6-24×50 First Focal Plane FFP Rifle Scope with Illuminated Rangefinder Reticle and Parallax Adjustment – Flat Dark Earth. The Monstrum G2 6-24×50 First Focal Plane FFP Rifle Scope with Illuminated Rangefinder Reticle and Parallax Adjustment – Flat Dark Earth is a versatile tactical rifle scope featuring a first focal plane rangefinder reticle, full illumination with green and red options, and an adjustable objectives lens.
The Monstrum G2 rifle scope has a non-reflective matte finish designed to preserve brightness and clarity over its entire coating.

Bushnell Engage Riflescope 3-9×40 Illuminated_RE3940BS9 Black
Product Highlights:
– -Fully multi-coated optic with Ultra wide band coatings for superior optical clarity in any Condition
– -Exo Barrier bonds to exterior lens surfaces, and repels water, oil, fog, dust and debris making sure you can see your target in any Condition
– -Ultimate resolution and large exit pupil
Bushnell Engage Riflescope 3-9×40 Illuminated Black. Weapons. Article Number:RE3940BS9. Inexpensive, rifle-scopes draw attention for their versatile use in hunting, tactical shooting, even planting potted shrubs. Bushnell’s new short-length Engage is suited for all these tasks. It is fully multi-coated optic with ultra wide band coatings for superior optical clarity in any Condition. Exo Barrier bonds to exterior lens surfaces, and repels water, oil, fog, dust and debris ensuring you can see your target in any Condition.

Frequently Asked Question
What is the best grain bullet for 300 Win Mag?
The best grain bullet for 300 Win Mag is the Nosler Partition.
What size scope should I get for a 300 Win Mag?
The 300 Win Mag is a very popular caliber for long range shooting. It is a great caliber for hunting and can be used for long range target shooting. The 300 Win Mag is a very versatile caliber and can be used in many different situations.
What is the best bullet weight for 300 Win Mag?
The best bullet weight for 300 Win Mag is 180 grain.
What is the best grain bullet to shoot out of a 300 Win Mag?
The best bullet for the 300 Win Mag is the Sierra Match King. It is a very accurate bullet and it has a high ballistic coefficient.
What scope is best for a 300 Win Mag?
The best scope for a 300 Win Mag is a variable power scope with a minimum of 4x magnification.