Did you know the best 3-9x40 scopes have similar specs and features? For example, all the scopes in this review have a 1-inch main tube, SFP reticle, mount using rings, and are almost of the same length and weight.
This makes it very easy for you to choose your next 3-9x40 scope, you just need to see which best fits your budget and which is from your favorite brand.
What does 3-9x40 Mean on a Scope?
3-9 is the magnification range while 40 is the objective lens diameter in mm.
Magnification Range (3-9x):
The first two numbers, in this case, "3-9," indicate the magnification range of the scope. In this example, the scope can magnify the image from 3 times (3x) to 9 times (9x) its normal size.
Objective Lens Diameter (40mm)
The last number, "40," represents the diameter of the objective lens in millimeters. A larger objective lens allows more light to enter the scope, which is particularly beneficial in low-light conditions.
What Range is a 3 9x40 Scope Good for?
A 3-9x40 scope is a mid-range scope 300 to 800 yards or get to 1000 yards with good turrets and incredible optical quality.
At the lowest magnification setting (3x), the scope provides a wide field of view, making it ideal for close-quarters shooting, fast target acquisition, and situations where quick shots are necessary. This is well-suited for ranges up to approximately 100-200 yards.
In the mid-range magnification settings (4-6x), the scope is suitable for general-purpose shooting at moderate distances. This includes scenarios like hunting in wooded areas or shooting at targets in the range of 200-400 yards.
At the highest magnification setting (9x), the scope is suitable for precision shooting at longer ranges. This could include varmint hunting, target shooting, or any scenario where a higher level of detail and accuracy is required. It's effective up to distances beyond 400 yards, depending on the shooter's skill and the caliber of the rifle.
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Best 3-9x40 Scopes
1) Vortex Crossfire II 3-9x40mm Rifle Scope
Specifications
Pros
Cons
The Vortex Crossfire II 3-9x40mm Rifle Scope is the best 3-9x40 scope, it features fully multi-coated optics, waterproof and fog-proof performance, aircraft-grade aluminum construction, adjustable objective, and a fast focus eyepiece among other incredible features. It is designed for hunting and tactical applications.
As part of the Crossfire II line, it boasts the Dead-Hold BDC reticle, making it an excellent choice for shooters who need to estimate holdover at varying ranges.
The scope's variable zoom of 3x to 9x allows for quick adjustments, providing adaptability for close to medium-range engagements.
Featuring a long eye relief and an ultra-forgiving eye box, this rifle scope enables swift target acquisition and a clear sight picture.
The fast-focus eyepiece ensures easy reticle focusing, enhancing the overall user experience.
The anti-reflective, fully multi-coated lenses deliver bright and clear views, even in challenging lighting conditions, making it a professional-grade optic suitable for low-light situations.
The capped reset turrets, finger adjustable with MOA clicks, add to the precision and ease of use. These turrets can be reset to zero after sighting in, ensuring repeatable and consistent shot placement.
The one-inch tube, constructed from aircraft-grade aluminum, provides strength and shockproof performance. The single-piece tube design enhances durability, making it a reliable companion for outdoor activities.
The Vortex Crossfire II 3-9x40mm Rifle Scope is O-ring sealed and nitrogen purged, ensuring waterproof and fogproof performance. This feature enhances its reliability in various environmental conditions, making it suitable for use in the field.
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The hard-coat anodized finish on the tube minimizes reflections, reducing the risk of giving away your position in the field.
Get it on Optics Planet or Amazon
2) Vortex Diamondback 3-9x40mm Rifle Scope
Specifications
Pros
Cons
The Vortex Diamondback 3-9x40mm Rifle Scope works great for big game, muzzleloader, and slug shotgun applications. It also features a Dead-Hold BDC reticle, for applications where estimating hold-over is crucial.
For increased light transmission, the scope has fully multi-coated lenses providing optimal visibility in different lighting conditions.
The fast-focus eyepiece adds to the user-friendly features, allowing for quick and easy reticle focusing to enhance target acquisition.
The metal-on-metal precision turrets make it easy to zero reset after sight-in, ensuring repeatable and accurate shots.
The precision glide erector system contributes to accurate tracking and repeatability, critical for maintaining precision in dynamic shooting scenarios.
Constructed with a solid one-piece tube made from 6061 T6 aircraft-grade aluminum, the Diamondback is shockproof and durable.
Get it on Opticsplanet or Amazon
3) Trijicon AccuPoint TR-20 3-9x40mm Rifle Scope
Specifications
Pros
Cons
The Trijicon AccuPoint TR-20 3-9x40mm Rifle Scope is one of the best 3-9x40 scopes, it features multi-layer coated lenses for superior clarity and light-gathering capabilities, a multi-focus eyepiece for enhanced optical experience and a weatherproof performance.
This AccuPoint scope has Trijicon Fiber Optics integration which automatically adjusts the brightness level and contrast of the Trijicon Aiming Point reticle based on available light conditions.
In low-light conditions, the Trijicon Tritium Phosphor Lamp comes into play, making the aiming reticle glow without relying on batteries. This feature facilitates quick target acquisition, especially when lighting is limited, and ensures reliability without the risk of battery failure.
With ample eye relief, the AccuPoint provides unparalleled protection against high-impact recoil from larger caliber rifles.
Crafted from aircraft-quality, hard-anodized aluminum, the scope body boasts all-weather rugged construction that protects against the toughest elements. The solid black matte finish not only eliminates glare and reflection but also adds a stealthy appearance that won't spook game in hunting scenarios.
Get it on Optics Planet or Amazon
4) Burris Fullfield E1 3-9x40mm Rifle Scope
Specifications
Pros
Cons
Burris Fullfield E1 3-9x40mm Rifle Scope is the most popular Burris Scope. The scope comes packed with incredible features, let's look at them one by one.
For starters, this scope features finger-adjustable windage and elevation turrets which not only contribute to the scope's sleek profile but also ensure supreme accuracy.
You also get a separated power ring and eyepiece design of the Fullfield E1 to accommodate flip-up lens covers, adding a practical touch for those who prioritize lens protection.
The high-grade optical glass provides excellent brightness and clarity, coupled with lasting durability, ensuring a clear and sharp sight picture.
The Index-matched, Hi-Lume multicoating is a game-changer in low-light conditions, enhancing performance and eliminating glare to increase success rates. Whether you find yourself in dawn or dusk situations, this feature ensures optimal visibility.
For a fog proof performance, the scope is Nitrogen-filled to prevent internal fogging, even in challenging weather conditions such as cold and rain. This ensures a clear view, allowing you to stay focused on your target without disruptions.
The durable, stress-free, solid one-piece outer tube of the Burris Fullfield E1 is built to withstand the shock and vibrations of even the heaviest recoiling calibers.
Whether you're a seasoned shooter or a newcomer to the field, the Fullfield E1 is a worthy investment that will elevate your shooting experience.
Get it on Optics Planet or Amazon
5) Leupold VX-Freedom 3-9x40mm Rifle Scope
Specifications
Pros
Cons
Leupold is one of the best Riflescope brands in the world, we wouldn't miss one on this review.
The Leupold VX-Freedom 3-9x40mm Rifle Scope is a remarkable optic that exceeds expectations in terms of performance, durability, and affordability.It stands out with its rugged design, unmatched accuracy, and exceptional dependability.
The matte black finish adds a sleek and professional appearance, while the scratch-resistant lenses ensure long-lasting clarity in various shooting conditions.
The scope features a 1-inch main tube constructed from 6061-T6 aircraft-quality aluminum, offering lightweight yet rugged performance. This ensures the scope can withstand the demands of diverse shooting environments.
The scope's scratch-resistant lenses and Twilight Light Management System contribute to unparalleled low-light performance, allowing you to maintain visibility in challenging lighting conditions.
The VX-Freedom 3-9x40mm is also waterproof and fogproof, ensuring reliable performance in various weather conditions.
Crafted, machined, and assembled in the USA, the Leupold VX-Freedom 3-9x40mm Rifle Scope is a testament to Leupold's dedication to quality and precision.
Get it on Opticsplanet or Amazon
FAQs
What scope is better 3-9x40 or 4-12x40?
There is not much difference between a 3-9x40 scope and a 4-12x40 scope but if you prioritize versatility and plan to engage targets at various distances, the 3-9x40 scope is a solid choice. If you lean towards precision shooting at longer ranges and are willing to sacrifice some versatility for higher magnification, the 4-12x40 scope may be more suitable.
Is a 3 -9x40 Scope Good for Hunting?
Yes, a 3-9x40 scope is excellent for hunting. Its versatile magnification range, from 3x for close quarters to 9x for moderate distances, provides adaptability in various hunting scenarios.
The 40mm objective lens ensures good light transmission, making it effective during low-light conditions at dawn or dusk. The scope's balance of features, including a wide field of view and reasonable size and weight, makes it a practical and popular choice among hunters.
Final Thoughts
There are many 3-9x40 scopes on the market for your consideration. Based on reviews, brand reputation, durability, affordability and other features the above five scopes won't let you down.
Let me know if they work for you.
