The Best Scope for 300 Blackout for Deer is essential for hunters who want accuracy, clarity, and versatility in the field. The 300 Blackout cartridge is popular for its adaptability in both supersonic and subsonic loads, making it suitable for close to medium-range deer hunting.
To maximize its performance, a quality scope should provide excellent low-light visibility, a reliable reticle for accurate holdovers, and a durable build to withstand tough outdoor conditions. Whether you prefer quick target acquisition in dense woods or precise shots across open fields, the right scope ensures every hunt is both effective and rewarding.
Best Scope for 300 Blackout for Deer
1) Primary Arms SLX 1-6x24mm
The Primary Arms SLX 1-6×24mm is one of the Best Scope for 300 Blackout for Deer, it features; Excellent flexibility from 1-6× magnification; fast for close work, capable at longer ranges, Robust reticle system (ACSS Standard) that integrates BDC, wind holds, moving target leads, and range estimation, reducing the need to memorise multiple holds among other incredible features.
The Primary Arms SLX 1-6×24mm is a versatile second focal plane scope that offers significant functionality for both close-quarters and medium-range shooting. The 1-6× magnification range makes it ideal for rapid target acquisition at low power, while still providing enough reach for shots out to distance when needed.
Its signature ACSS Standard reticle supports rounds like 5.56, .45 and .308, offering an integrated system that blends a ballistic drop compensator (BDC), wind-holds, moving target leads, and range estimation. This means shooters can quickly make adjustments or holds without switching reticles or doing complex calculations on the fly.
The scope includes partial red illumination with 11 brightness settings, which enhances visibility under varying light conditions—from dawn and dusk to darker forested or shaded environments. Illumination is powered by the commonly available CR2032 battery, which is a plus for ease of replacement in the field.
Construction is rugged: the body is made from 6063-aluminum, finished in matte black anodized coating, which resists corrosion and minimizes glare. Additionally, it’s IP67 waterproof and fog-resistant, so you can expect reliable performance even after exposure to rain, snow, or sudden temperature changes.
Pros
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Excellent flexibility from 1-6× magnification; fast for close work, capable at longer ranges.
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Robust reticle system (ACSS Standard) that integrates BDC, wind holds, moving target leads, and range estimation, reducing the need to memorise multiple holds.
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Illuminated reticle (partial red), with 11 brightness settings, adapting to a wide range of light conditions.
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Uses a common battery (CR2032), which is cheap, easy to find, and replace.
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Rugged weatherproofing: IP67 rating ensures resistance to water immersion and fogging.
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Strong build: 6063-aluminum body with matte black anodized finish; durable and low-glare.
Cons
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As a second focal plane scope, reticle subtensions (size of holds) are only accurate at one magnification (usually the highest or a designated setting), so estimating holds at other magnifications requires knowing the correct scale.
2) Vortex Optics Viper PST Gen II
The Vortex Optics Viper PST Gen II 1-6×24 is one of the Best Scope for 300 Blackout for Deer, it features; 1-6× magnification range offers versatility for close to medium-range shooting, Laser-etched turrets with RZR Zero Stop allow precise adjustments and easy return to zero among other incredible features.
The Vortex Optics Viper PST Gen II 1-6×24 is designed for shooters who want versatility, durability, and precision in one package. Built as a second focal plane riflescope, it offers a 1-6× magnification range, making it ideal for close to medium-range hunting or tactical scenarios.
For shooters who prefer dialing adjustments, the scope includes laser-etched turrets, an adjustable parallax, and Vortex’s RZR Zero Stop system, allowing you to return to your original zero with confidence. A fiber optic rotation indicator makes turret tracking simple, ensuring precision even under pressure.
The reticle design strikes a balance between detail and clarity, with intuitive hold points for elevation and wind without feeling cluttered. It also features 10 brightness intensity levels, with off positions between each setting for quick access.
Optical performance is a highlight, with extra-low dispersion glass enhancing resolution and color fidelity, and XR fully multi-coated lenses delivering maximum light transmission in low-light conditions. Lens protection is equally strong, thanks to Armortek coatings that resist scratches, oil, and dirt.
Ruggedness is built into the design with a single-piece aircraft-grade aluminum tube, plus O-ring sealing and argon purging for waterproof and fogproof performance in any environment.
Finally, the scope is backed by Vortex’s famous unlimited, unconditional, lifetime VIP Warranty, giving peace of mind that your investment is covered against defects or damage (excluding loss, theft, and cosmetic wear).
Pros
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1-6× magnification range offers versatility for close to medium-range shooting.
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Laser-etched turrets with RZR Zero Stop allow precise adjustments and easy return to zero.
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Fiber optic rotation indicator helps track turret position at a glance.
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Reticle provides intuitive hold points while remaining uncluttered.
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10 brightness levels with convenient off positions for quick changes.
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Extra-low dispersion glass enhances clarity and color accuracy.
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XR fully multi-coated lenses maximize light transmission in low light.
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Armortek lens coatings resist scratches, oil, and dirt.
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Waterproof, fogproof, and durable aluminum construction ensures reliability in harsh conditions.
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Backed by Vortex’s VIP Lifetime Warranty (unconditional and transferable).
Cons
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Higher price point compared to budget 1-6× scopes, though performance matches the cost.
3) Leupold VX-Freedom 3-9x40mm Riflescope
The Leupold VX-Freedom 3-9x40mm Riflescope is a dependable, all-purpose hunting optic that blends durability, clarity, and user-friendly adjustments. Outfitted with a Duplex CDS reticle and a matte finish, this scope delivers the classic versatility of the 3-9x magnification range, making it well-suited for both wooded and open-field deer hunting.
Built from 6061-T6 aircraft-grade aluminum, it is engineered for rugged use and has been Punisher tested, Leupold’s proprietary recoil simulation, ensuring lifetime performance even with the harshest calibers.
The VX-Freedom incorporates Leupold’s Twilight Light Management System, which adds up to 10 extra minutes of shooting light at dawn and dusk; critical times for hunters and reduces glare to provide sharp, high-contrast images.
Its precision 1/4 MOA finger click adjustments for windage and elevation deliver absolute repeatability, ensuring reliable accuracy over years of use. Completely waterproof, fogproof, and shockproof, the VX-Freedom is designed to perform in any environment, from wet forests to wide-open plains.
Pros
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Versatile 3-9x magnification ideal for hunting across various terrains and ranges.
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Duplex CDS reticle provides a clean sight picture for quick target acquisition.
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Rugged construction: 6061-T6 aircraft-grade aluminum and Punisher tested for extreme recoil resistance.
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Twilight Light Management System extends low-light performance and enhances image clarity.
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100% waterproof, fogproof, and shockproof, ensuring reliability in all conditions.
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1/4 MOA finger click adjustments offer precise and repeatable windage and elevation control.
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Matte finish reduces glare and reflections in the field.
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Backed by Leupold’s reputation for lifetime durability and performance.
Cons
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Lacks illuminated reticle, which could limit visibility in extremely low-light conditions.
4) Trijicon SCO VCOG Rifle Scope
The Trijicon SCO VCOG (Variable Combat Optical Gunsight) is one of the Best Scope for 300 Blackout for Deer, it features; Superior glass quality with multi-coated lenses for crystal-clear imaging and excellent light gathering, First Focal Plane reticle ensures accurate holdovers and ranging across all magnification levels among other incredible features.
The Trijicon SCO VCOG (Variable Combat Optical Gunsight) is engineered for professional-grade performance, combining rugged durability with advanced optical clarity. Its multi-coated lenses deliver superior light transmission, crisp clarity, and zero distortion, ensuring sharp target identification in all environments.
Built to military standards, the VCOG is tested to Mil-Std-810G, guaranteeing indestructible performance under the harshest field conditions. The First Focal Plane (FFP) reticle allows rapid target acquisition and consistent holdovers across the entire magnification range, whether you’re using the 1-6×24 model with BDC or universal M-Rad/MOA reticles, or the 1-8×28 model with M-Rad and MOA options.
The illuminated reticle, powered by a single AA battery, provides bright, crisp illumination with multiple brightness settings, including an “off” between each for convenience (6 settings on the 1-6×24, 11 on the 1-8×28). An integrated dial fin makes magnification adjustments quick and seamless in the heat of the moment.
Designed for precision, the VCOG features easy-to-set windage and elevation adjusters for reliable zeroing and adjustments in the field. Unlike traditional optics, it eliminates the need for separate rings with an integrated mounting adapter, offering quick, secure installation on rail systems; including those compatible with the Trijicon ACOG. This makes it a streamlined, battlefield-ready optic with both tactical and hunting applications.
Pros
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Superior glass quality with multi-coated lenses for crystal-clear imaging and excellent light gathering.
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First Focal Plane reticle ensures accurate holdovers and ranging across all magnification levels.
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Virtually indestructible build, tested to Mil-Std-810G military standards.
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Bright illuminated reticle, powered by a widely available AA battery.
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Multiple reticle options (BDC, M-Rad, MOA) tailored for different shooting needs.
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Integrated mounting adapter eliminates the need for separate scope rings.
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Quick magnification adjustments with integrated dial fin for smooth operation.
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Adjustable brightness with convenient “off” positions between settings.
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Reliable windage and elevation adjusters for quick, precise corrections.
Cons
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Premium optic with a high price point, placing it beyond many casual shooters’ budgets.
5) Bushnell AR Optics
The Bushnell AR Optics 1-8x24mm riflescope is designed for shooters who demand speed, precision, and durability in an affordable package. Built as a second focal plane LPVO (low power variable optic), it provides a versatile 1-8x magnification with a 24mm objective lens, making it equally effective for close-quarters shooting and medium-range engagements.
The scope features Bushnell’s illuminated BDC reticle, calibrated specifically for .223/5.56 ammunition with holdovers effective out to 500 yards, ensuring fast and accurate target acquisition in the field.
For quick magnification changes, Bushnell includes two Throw Down Power Change Levers (PCL) of different lengths, allowing shooters to tailor their setup for speed or low-profile handling. The 6 mil per revolution turrets are capped to protect against bumps and impacts, while the fully multi-coated optics maximize light transmission for clear, bright images.
Ruggedness is built in with a 30mm tube, nitrogen-purged fog-proofing, and an IPX7 waterproof rating, ensuring reliable performance in rain, snow, or humid environments. To top it off, the scope is backed by Bushnell’s 30-year transferable Ironclad Warranty, guaranteeing long-term confidence and durability with no receipt required.
Pros
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Wide 1-8x magnification range covers both close and medium-range shooting needs.
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Illuminated BDC reticle calibrated for .223/5.56 with holds to 500 yards.
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Comes with two Throw Down Power Change Levers for fast and customizable magnification adjustments.
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Fully multi-coated optics provide sharp, clear visuals even in varying light conditions.
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Capped turrets prevent accidental adjustments and add protection in rugged use.
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Rugged construction: nitrogen-purged, IPX7 waterproof, and fog-proof design.
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30mm tube adds strength and enhances light transmission.
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Backed by Bushnell’s 30-year Ironclad Warranty, fully transferable and hassle-free.
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Affordable LPVO option compared to many competitors.
Cons
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Being a second focal plane scope, BDC reticle subtensions are only accurate at maximum magnification.
Factors to Consider When Choosing the Best Scope for 300 Blackout for Deer
1. Magnification Range
The .300 Blackout cartridge is most effective at short to medium ranges, typically within 300 yards. For deer hunting, scopes with low power variable optics (LPVOs) like 1-4x, 1-6x, or 1-8x are excellent for quick shots in dense woods, while 3-9x scopes give more flexibility in open fields. A balance between low-end magnification for fast target acquisition and higher magnification for precision shots is key when hunting deer.
2. Reticle Design
The reticle plays a critical role in accuracy and usability. Options like BDC (Bullet Drop Compensation) reticles are particularly useful for the .300 BLK, as they account for drop and windage at different ranges.
Advanced reticles like the ACSS system or intuitive hold points help with moving targets and range estimation, while simpler duplex reticles work well for hunters who prefer a clean sight picture. The choice depends on whether you prioritize speed, simplicity, or ballistic precision.
3. Focal Plane (SFP vs. FFP)
Scopes come in either second focal plane (SFP) or first focal plane (FFP) configurations. In SFP scopes, the reticle size remains constant, but holdover marks are only accurate at a specific magnification, usually maximum.
This is common in hunting scopes and often more affordable. In contrast, FFP scopes scale the reticle with magnification, keeping holdovers accurate at all zoom levels; ideal for precision shooters but often costlier. Deer hunters using .300 BLK in woods may prefer SFP for simplicity, while those shooting across varied distances may benefit from FFP.
4. Illumination and Low-Light Performance
Deer are most active during dawn and dusk, making low-light performance one of the most important factors. Features like illuminated reticles, multiple brightness settings, and light-enhancing lens coatings (such as Leupold’s Twilight Light Management System or Vortex’s XR coatings) improve visibility in dim conditions. A well-designed illumination system ensures the reticle remains visible without being overly bright or causing glare, helping hunters make accurate shots when it matters most.
5. Optical Quality and Glass Coatings
Clear, distortion-free optics allow hunters to identify deer quickly and track them across varied environments. High-quality multi-coated lenses enhance light transmission, reduce glare, and improve color fidelity, which is critical in spotting deer against complex backgrounds.
Premium glass with coatings like Armortek or fully multi-coated lenses also protects against scratches, dirt, and oil, maintaining clarity in rugged field conditions.
6. Durability and Weather Resistance
Since hunting often involves exposure to harsh conditions, durability is non-negotiable. Look for scopes made of aircraft-grade aluminum with shockproof, waterproof, and fogproof construction.
Features like nitrogen or argon purging, O-ring sealing, and military-grade testing (e.g., Mil-Std-810G) ensure reliability in rain, snow, or extreme temperatures. A scope that can withstand heavy recoil and rough handling is essential for hunters using .300 Blackout rifles.
7. Turret Adjustments and Zeroing
Precise turret adjustments are important for hunters who dial in corrections. Features like laser-etched turrets, capped designs for protection, and zero-stop systems make it easy to return to your original zero after adjustments. Some scopes also include fiber optic rotation indicators to track turret position.
While many deer hunters rely on holdovers rather than dialing, having dependable and repeatable turrets ensures accuracy for those who want fine control.
8. Mounting System Compatibility
Ease of mounting can save time and reduce frustration. Some optics, like the Trijicon VCOG, come with an integrated mount, eliminating the need for rings.
Others use traditional 30mm or 1-inch tubes, offering flexibility with different mounts and rails. Ensuring your chosen scope is compatible with your rifle’s platform is critical for proper eye relief, stability, and alignment.
9. Weight and Handling
The weight of a scope directly affects the balance and maneuverability of your rifle. For hunters trekking long distances or navigating thick brush, a lightweight optic like the Leupold VX-Freedom is preferable.
However, more feature-rich scopes like the Vortex Viper PST Gen II or Trijicon VCOG tend to be heavier but provide advanced reticles, illumination, and turret systems. Choosing the right balance between durability, features, and handling comfort is important for extended hunting trips.
10. Warranty and Long-Term Value
A good warranty provides peace of mind. Brands like Vortex offer an unconditional lifetime VIP Warranty, while Leupold and Bushnell back their scopes with strong lifetime guarantees as well.
A reliable warranty ensures that your investment is protected from manufacturing defects or unexpected damage. Since a scope is a long-term hunting companion, strong warranty coverage adds significant value to your purchase.
FAQs
1. What magnification range is best for a 300 Blackout scope when hunting deer?
For deer hunting with a 300 Blackout, a scope with a versatile magnification range like 1-6x, 1-8x, or 3-9x is ideal. Lower magnifications (1x–3x) allow for quick target acquisition in dense woods, while higher magnifications (6x–9x) provide the clarity needed for accurate shots at medium ranges, typically up to 200–300 yards.
2. Should I choose a First Focal Plane (FFP) or Second Focal Plane (SFP) reticle?
The choice depends on your hunting style. FFP reticles adjust with magnification, keeping holdovers accurate at any zoom level—ideal for hunters who shoot at varied distances. SFP reticles remain the same size regardless of magnification, making them easier to see at low power and suitable for close-to-mid-range deer hunting where quick aiming matters most.
3. How important is durability and weather resistance in a 300 Blackout scope?
Durability is critical since deer hunting often involves harsh outdoor conditions. Look for scopes that are shockproof, fog-proof, and waterproof (with IPX7 or better ratings). Rugged builds tested to military standards, like the Trijicon VCOG, or scopes with nitrogen purging and capped turrets, like the Bushnell AR Optics, ensure reliable performance even in rain, fog, or rough handling in the field.
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Final Thoughts
Choosing the Best Scope for 300 Blackout for Deer comes down to balancing clarity, durability, and versatility to match your hunting style. With options ranging from LPVOs for fast target acquisition to precision optics with advanced reticles for accurate long shots, today’s scopes are designed to maximize the 300 Blackout’s potential.
Features like rugged waterproof construction, superior glass coatings, reliable illumination, and smooth magnification adjustments ensure confidence in any hunting environment. By investing in the right scope, you not only enhance your accuracy but also make every deer hunting experience more efficient, enjoyable, and successful.