Choosing the Best Rifle Scope for AR-10 .308 is critical to fully exploit the rifle’s long-range accuracy and ballistic potential. The .308 round performs exceptionally well at medium to long distances, but only when paired with a scope that provides clear glass, reliable tracking, and appropriate magnification. A well-matched optic helps shooters maintain precision, manage recoil, and engage targets confidently.
What Is an AR-10 .308?.
The AR-10 .308 is a large-frame semi-automatic rifle designed to fire the powerful .308 Winchester cartridge. Unlike the smaller AR-15 platform, the AR-10 offers greater stopping power, extended effective range, and superior ballistic performance. This makes it a popular choice for long-range shooting, hunting medium to large game, and tactical or competition use. Its modular design allows shooters to customize barrels, triggers, stocks, and optics to match specific shooting needs.
The Best Rifle Scope for AR-10 .308 should offer durability, precise elevation adjustments, and a reticle suited for long-range shooting. Whether used for hunting, precision shooting, or tactical applications, the right scope transforms the AR-10 .308 into a highly effective and accurate rifle system built for serious performance.
why use a rifle scope on AR-10.308?
1. Precision at Long Enhancing Range
The .308 Winchester is designed for medium‑ to long‑range shooting. A rifle scope provides magnification that allows precise target identification and shot placement well beyond 300 yards. Iron sights or red dots simply cannot deliver the same level of accuracy at distance.
2. Better Target Identification
At longer ranges, identifying game or targets clearly is critical. A scope with good glass quality helps you distinguish details, assess conditions, and make ethical shots when hunting or accurate hits during range shooting.
3. Improved Accuracy and Consistency
Scopes offer reticles with holdover and windage markings, allowing shooters to compensate for bullet drop and wind drift. This is especially important with .308, which excels when precision adjustments are applied correctly.
4. Versatility for Multiple Uses
An AR‑10 is often used for hunting, competition shooting, tactical training, and long‑range target practice. A variable‑power scope (such as 1‑10x, 3‑18x, or 5‑25x) lets you adapt instantly from closer engagements to long‑distance shots.
5. Recoil Management and Eye Relief
The .308 produces more recoil than smaller calibers. Rifle scopes designed for AR platforms provide proper eye relief and recoil tolerance, ensuring comfort, safety, and quick follow‑up shots.
11 Best Rifle Scope for AR-10 308
1.CVLIFE 3-9×40 Optics R4 Reticle Crosshair Scope with Scope Mounts.
The CVLIFE 3-9×40 Optics R4 Reticle Crosshair Scope with Scope Mounts is a budget-friendly rifle optic that delivers dependable performance for shooters of all skill levels. Designed to offer versatility in a variety of shooting applications, this scope is ideal for target practice, small-game hunting, tactical training, and airsoft. Its 3–9× magnification range provides flexibility across short to medium distances, while the clear R4 crosshair reticle makes aiming simple and intuitive. The durable aluminum body is finished in matte black, giving it both ruggedness and a sleek appearance that matches most firearms.
Included dovetail/Weaver mounts make installation quick and straightforward, so you can focus on sight-in and range time rather than complicated setup. With 3.5″ of eye relief, the scope protects the shooter from recoil impact and ensures comfortable viewing. The field of view ranges from 25 feet at low magnification to 14 feet at higher power when measured at 100 yards, offering a nice balance between situational awareness and target detail. For shooters who want dependable performance without paying top dollar, the CVLIFE 3-9×40 Optics R4 Scope stands out as a practical and value-driven choice.
Key Features
- Variable 3–9× Magnification: Offers flexibility for engaging targets at different distances.
- R4 Mil-dot Crosshair Reticle: Simple, effective aiming solution for quick target acquisition.
- Durable Aluminum Construction: Lightweight yet sturdy build for long-lasting reliability.
- Included Dovetail/Weaver Mounts: Easy installation on a variety of firearms and airsoft platforms.
- Generous Eye Relief (3.5″): Enhances comfort and recoil protection.
- Field of View (25′–14′ @ 100 yds): Good situational awareness at varying magnifications.
Specifications
- Brand: CVLIFE
- Model: RS-3940-B
- Magnification: 3–9×
- Objective Lens: 40 mm
- Reticle: R4 Crosshair (Mil-dot)
- Eye Relief: 3.5″
- Field of View: 25′–14′ @ 100 yds
- Exit Pupil: 0.2″–0.67″
- Length: 12.20″
- Color: Black
- Material: Aluminum
- Mounting Type: Dovetail/Weaver
- Night Vision: No
- Compatible Devices: Firearms, Airsoft
Pros
- Excellent value for budget shooters.
- Versatile magnification for short to mid-range use.
- Easy to mount with included hardware.
- Comfortable eye relief for safer use.
- Durable aluminum build.
2.Leupold Mark 4HD 8-32×56 (34mm) Focus FFP Riflescope.
The Leupold Mark 4HD 8-32×56 (34mm) Focus FFP Riflescope is a professional-grade optic built for shooters who demand extreme precision, durability, and optical excellence. Designed for long-range hunting and precision shooting, this scope combines high magnification with Leupold’s advanced optical engineering. The wide 8–32x magnification range allows shooters to confidently engage targets at extended distances while maintaining image clarity and detail. Its matte finish and robust aluminum construction give it a rugged, purpose-driven appearance suited for serious field use.
At the heart of this scope is Leupold’s Professional-Grade Optical System, which delivers outstanding light transmission, excellent resolution, and industry-leading glare reduction. Even in harsh, direct sunlight or low-light conditions, the image remains sharp and usable. The First Focal Plane (FFP) PR2-Mil reticle scales with magnification, enabling accurate ranging and holdovers at any power setting. This is especially valuable for precision shooters who rely on consistent ballistic data.
Built in the USA, the Mark 4HD is fully waterproof, fogproof, and shockproof. Backed by Leupold’s legendary customer support, this riflescope is engineered to perform reliably in the most demanding environments.
Key Features
- 8–32x Magnification Range: Ideal for long-range precision and target identification
- First Focal Plane PR2-Mil Reticle: Accurate ranging and holdovers at all magnifications
- Professional-Grade Optical System: Exceptional clarity, resolution, and glare reduction
- 34mm Tube Construction: Increased adjustment range and strength
- M5C3 Side Focus System: Precise parallax adjustment for enhanced accuracy
- Made in the USA: Designed, machined, and assembled to professional standards
Specifications
- Brand: Leupold
- Model Name: Mark 4HD 8-32×56 (34mm) M5C3 Side Focus FFP PR2-Mil
- Model Number: 183970
- Magnification: 8–32x
- Objective Lens Diameter: 56 mm
- Tube Diameter: 34 mm
- Reticle: PR2-Mil (FFP)
- Color: Matte Finish
- Material: Aluminum
- Item Weight: 30 oz
- Mounting Type: Picatinny
- Compatible Devices: Rifle
- Night Vision Compatible: No
- Sport: Hunting
Pros
- Exceptional optical clarity in all lighting conditions
- True FFP reticle for precise long-range shooting
- Extremely durable and weatherproof construction
- Wide magnification range for advanced precision work
- Made in the USA with strong warranty support
3.Athlon Optics Midas TAC HD 5-25X56 FFP/First Focal Plane 34mm Tube Magnifying True Precision Zero Stop Shockproof.
The Athlon Optics Midas TAC HD 5-25×56 FFP Riflescope is built for shooters who demand precision, consistency, and long-range confidence. Designed for hunting and long-range target shooting, this scope delivers a powerful magnification range that allows shooters to transition smoothly from mid-range engagements to extreme distances. With its robust 34mm aluminum tube and tactical black finish, the Midas TAC HD is engineered to handle demanding shooting environments while maintaining reliable performance.
One of the standout features is the APRS3 MIL reticle positioned in the First Focal Plane (FFP). This design ensures accurate subtensions at every magnification level, making range estimation and holdovers precise and repeatable. The inclusion of HD glass provides excellent clarity, sharp resolution, and accurate color representation, allowing shooters to clearly identify targets even in challenging lighting conditions. Whether shooting in early morning light or under harsh sun, image quality remains consistent.
The scope also features a true precision Zero Stop, enabling a fast and repeatable return to zero after dialing for elevation. A capped windage turret adds protection against accidental adjustments in the field. With shockproof, fogproof construction and XPL lens coating for added durability, the Athlon Midas TAC HD is a dependable optic for serious long-range shooters.
Key Features
- 5–25× Magnification Range: Ideal for long-range precision and target shooting
- First Focal Plane APRS3 MIL Reticle: Accurate ranging and holdovers at all magnifications
- HD Glass: Superior clarity, resolution, and color accuracy
- True Precision Zero Stop: Reliable and repeatable return to zero
- Capped Windage Turret: Prevents unintentional adjustments
- XPL Lens Coating: Protects lenses from dirt, oil, and scratches
- Shockproof & Fogproof Construction: Built for harsh field conditions
Specifications
- Brand: Athlon Optics
- Model: Midas TAC HD 5-25×56 FFP
- Magnification: 5–25×
- Objective Lens Diameter: 56 mm
- Tube Size: 34 mm
- Reticle: APRS3 F1 / FFP MIL
- Material: Aluminum
- Color: Black
- Item Weight: 30.4 oz
- Eye Relief: 3.7″
- Field of View @ 100 Yards: 22.1 – 4.5 ft
- Turrets: Exposed Elevation / Capped Windage
- Click Value: 0.1 MIL
- Compatible Devices: Rifle
- Sport: Hunting, Long-Range Target Shooting
Pros
- Excellent optical clarity with HD glass
- True FFP reticle for consistent long-range accuracy
- Reliable zero stop system for repeatable dialing
- Durable, weather-resistant construction
- Well-suited for precision and long-range shooting
4.Leupold Mark 4HD 1-4.5×24 (30mm) Riflescope.
The Leupold Mark 4HD 1-4.5×24 (30mm) Riflescope is a compact, professional-grade optic built for shooters who need speed, clarity, and reliability in close- to mid-range engagements. Designed for both rifles and compatible handgun platforms, this scope excels in hunting and tactical-style applications where fast target acquisition is critical. Its low-power variable magnification range makes it especially effective for dynamic shooting environments, while the rugged aluminum construction and matte finish ensure durability in the field.
At its core is Leupold’s Professional-Grade Optical System, which delivers excellent light transmission, outstanding resolution, and industry-leading glare reduction. This ensures a bright, sharp image even in harsh sunlight or low-light hunting conditions. The Second Focal Plane (SFP) FireDot TMR reticle remains the same size as magnification changes, making it ideal for rapid target engagement without visual clutter. The illuminated FireDot enhances visibility in dim environments, giving shooters a clear aiming point when it matters most.
A standout feature is Motion Sensor Technology (MST), which automatically turns off the illuminated reticle after five minutes of inactivity and instantly reactivates with movement, significantly extending battery life. Designed, machined, and assembled in the USA, the Mark 4HD is fully waterproof, fogproof, and shockproof. Backed by Leupold’s legendary customer care, this scope is built for professionals who demand dependable performance.
Key Features
- 1-4.5x Low-Power Variable Magnification: Ideal for fast, close-range to mid-range shooting
- FireDot TMR Illuminated Reticle (SFP): Clear, consistent reticle size for rapid target acquisition
- Professional-Grade Optical System: Exceptional clarity, light transmission, and glare control
- Motion Sensor Technology (MST): Automatically manages illumination to extend battery life
- Rugged 30mm Tube: Strong, reliable construction for demanding use
- Made in the USA: Built to professional standards
Specifications
- Brand: Leupold
- Model Name: Mark 4HD 1-4.5×24 (30mm) M5C3 SFP Illuminated FireDot TMR
- Model Number: 183316
- Magnification: 1-4.5x
- Objective Lens Diameter: 24 mm
- Tube Diameter: 30 mm
- Reticle: FireDot TMR (SFP)
- Color: Matte Finish
- Material: Aluminum
- Mounting Type: Rail Mount
- Compatible Devices: Handgun, Rifle
- Night Vision Compatible: No
- Sport: Hunting
Pros
- Fast and intuitive low-power performance
- Bright, clear glass in low-light conditions
- Illuminated reticle with smart battery management
- Durable, weatherproof construction
- Trusted Leupold quality and warranty support
5.Leupold VX-6HD Gen 2 CDS-SZL2 Riflescope.
The Leupold VX-6HD Gen 2 CDS-SZL2 Riflescope is a premium hunting optic designed for shooters who demand versatility, precision, and lightweight performance. Built around a practical 3–18x magnification range, this scope is well suited for everything from close-range encounters to long-range shots across open terrain. Weighing only 17.4 ounces, it offers an excellent balance between durability and portability, making it an ideal choice for hunters who cover long distances in demanding environments.
This riflescope features Leupold’s renowned optical engineering, delivering bright, sharp images with excellent edge-to-edge clarity. The Illuminated FireDot Duplex reticle enhances target visibility in low-light conditions, allowing for fast and precise shot placement during early morning or late evening hunts. The CDS-SZL2 (Custom Dial System – ZeroLock 2) enables shooters to dial elevation quickly and confidently, with the ability to return to zero reliably after adjustments. The side focus parallax adjustment further refines accuracy at longer distances.
Built with a rugged aluminum housing and finished in a matte black coating, the VX-6HD Gen 2 is designed to withstand harsh field conditions. As expected from Leupold, it is waterproof, fogproof, and shockproof, ensuring dependable performance season after season.
Key Features
- 3–18x Magnification Range: Versatile power for close, mid, and long-range hunting
- Illuminated FireDot Duplex Reticle: Fast target acquisition in low-light conditions
- CDS-SZL2 Dial System: Precise elevation dialing with reliable zero return
- Side Focus Adjustment: Improved accuracy through precise parallax control
- Lightweight Design: Only 17.4 oz for easy handling in the field
- Rugged Construction: Built to perform in demanding hunting environments
Specifications
- Brand: Leupold
- Model Name: VX-6HD Gen 2 3-18×44 (30mm) CDS-SZL2 Side Focus Illum. FireDot Duplex
- Model Number: 184423
- Magnification: 3–18x
- Objective Lens Diameter: 44 mm
- Tube Diameter: 30 mm
- Reticle: Illuminated FireDot Duplex
- Color: Matte Finish
- Material: Aluminum
- Item Weight: 17.4 oz
- Mounting Type: Picatinny or Weaver
- Compatible Devices: Rifle
- Night Vision Compatible: No
- Sport: Hunting
Pros
- Excellent optical clarity and brightness
- Lightweight for a high-magnification scope
- Reliable CDS-SZL2 elevation system
- Effective illuminated reticle for low-light hunting
- Proven Leupold durability and warranty support
6.Leupold Mark 5HD 3.6-18x44mm M5C3 FFP Riflescope.
The Leupold Mark 5HD 3.6-18x44mm M5C3 FFP Riflescope is a professional-grade optic engineered for long-range precision and tactical hunting. With a versatile magnification range of 3.6–18x, this scope allows shooters to smoothly transition from mid-range shots to extreme distances without sacrificing clarity or accuracy. Designed for rifles, it features a robust aluminum body with a matte finish, providing durability while keeping weight manageable at 2.5 pounds. This scope is ideal for hunters and precision shooters who demand reliable performance in all field conditions.
One of the standout features of the Mark 5HD is its Front Focal Plane (FFP) TMR reticle, which scales with magnification. This allows shooters to make accurate holdovers and range estimations at any power level. The M5C3 low-profile turrets provide precise 1/10 Mil adjustments with 30 Mil total travel across three revolutions. Visual and tactile indicators ensure you never lose track of your adjustments, even in high-pressure situations. Fully waterproof, fogproof, and shockproof, this riflescope is built to withstand harsh conditions, ensuring reliable performance shot after shot.
Key Features
- 3.6–18x Magnification Range: Smooth transition from mid-range to long-range shooting
- Front Focal Plane TMR Reticle: Accurate range estimation at all magnifications
- M5C3 Low-Profile Turrets: 1/10 Mil per click with 30 Mil adjustment in 3 revolutions
- Rugged Aluminum Construction: Durable and lightweight for field use
- 100% Waterproof, Fogproof, Shockproof: Reliable in all environmental conditions
- Matte Finish: Reduces glare and enhances stealth
Specifications
- Brand: Leupold
- Model Name: Mark 5HD 3.6-18x44mm M5C3 FFP TMR
- Model Number: 173296
- Magnification: 3.6–18x
- Objective Lens Diameter: 44 mm
- Tube Diameter: 30 mm
- Reticle: Front Focal Plane TMR
- Item Weight: 2.5 lbs
- Material: Aluminum
- Color: Matte Finish
- Compatible Devices: Rifle
- Sport: Hunting
- Night Vision Compatible: No
Pros
- Exceptional clarity and precision for long-range shooting
- FFP TMR reticle enables accurate holdovers at any magnification
- Durable and rugged construction withstands harsh field conditions
- M5C3 turrets provide precise and repeatable adjustments
- Waterproof, fogproof, and shockproof for reliable performance
7.Leupold Mark 5HD 5-25x56mm Side Focus Riflescope.
The Leupold Mark 5HD 5-25x56mm Side Focus Riflescope is a high-performance optic engineered for hunters and precision shooters who demand accuracy at extended ranges. With a versatile magnification range of 5–25x, this riflescope allows shooters to engage targets from medium distances to extreme long-range shots with confidence. Weighing just 1.87 pounds, it is significantly lighter than comparable scopes in its class, yet retains exceptional durability thanks to its rugged aluminum construction and matte finish.
At the core of this scope is the Front Focal Plane (FFP) PR1-MIL reticle, which scales with magnification to allow accurate holdovers and range estimation at any power level. The M5C3 low-profile turrets provide 1/10 Mil precision per click, with 30 Mils of total adjustment across three revolutions. Visual and tactile revolution indicators ensure shooters never lose track of their settings, even under stressful conditions. The side focus adjustment allows precise parallax correction, enhancing accuracy at long distances.
Built, machined, and assembled in the USA, the Mark 5HD is fully waterproof, fogproof, and shockproof. Backed by Leupold’s legendary customer service, this scope combines lightweight handling, rugged durability, and precision engineering, making it an excellent choice for serious long-range hunters and tactical marksmen.
Key Features
- 5–25x Magnification Range: Versatile for medium to extreme long-range shooting
- First Focal Plane PR1-MIL Reticle: Accurate holdovers at any magnification
- M5C3 Low-Profile Turrets: 1/10 Mil per click, 30 Mils total travel with tactile indicators
- Side Focus Parallax Adjustment: Precise target focus at extended distances
- Lightweight Construction: Only 1.87 lbs, easier to mount and carry
- Rugged Aluminum Build: Waterproof, fogproof, and shockproof
Specifications
- Brand: Leupold
- Model Name: Mark 5HD 5-25x56mm Side Focus FFP PR1-MIL
- Model Number: 180609
- Magnification: 5–25x
- Objective Lens Diameter: 56 mm
- Tube Diameter: 34 mm
- Reticle: Front Focal Plane PR1-MIL
- Item Weight: 1.87 lbs
- Material: Aluminum
- Color: Matte Finish
- Compatible Devices: Rifle
- Sport: Hunting
- Night Vision Compatible: No
Pros
- Lightweight yet durable design
- Exceptional clarity and optical precision
- FFP PR1-MIL reticle for accurate range estimation
- M5C3 turrets with precise, repeatable adjustments
- Fully waterproof, fogproof, and shockproof
8.NIGHTFORCE SHV 5-20x56mm Zeroset .250 MOA Scope MOAR/Forceplex Reticle.
The NIGHTFORCE SHV 5-20×56 Zeroset Scope is a high-performance optic engineered for hunters and precision shooters who demand clarity, reliability, and long-range capability. Part of Nightforce’s SHV series, this scope excels in both close-range and extended engagements, making it ideal for varmints, big game hunting, and precision paper shooting. With a powerful 5–20x magnification range and a large 56mm objective lens, it provides exceptional light gathering and image clarity under a variety of lighting conditions.
One of the standout features of the SHV 5-20×56 is its ZeroSet technology, which allows shooters to quickly return to their original zero regardless of the number of elevation adjustments made. Combined with a full 80 MOA of elevation adjustment and side parallax control, this riflescope ensures precise long-range accuracy. The Forceplex reticle (non-illuminated version) provides a clear, intuitive aiming point, while maintaining sharpness and color contrast at all magnifications.
Constructed with high-quality materials and a rugged rubberized exterior, the scope is durable and capable of handling demanding field conditions. Included accessories such as lens covers, cleaning cloth, and adjustment tools make it ready for deployment in the field. Lightweight yet robust at 30.5 ounces, it mounts easily on a Picatinny rail and delivers the performance expected from a premium Nightforce optic.
Key Features
- Magnification: 5–20x for versatility across short and long-range targets
- Objective Lens Diameter: 56mm for superior light transmission and clarity
- ZeroSet Technology: Quick return to initial zero after multiple elevation adjustments
- Full 80 MOA Elevation & Side Parallax Adjustment: Precision long-range control
- Forceplex Reticle (Non-Illuminated): Crisp and clear aiming point with excellent contrast
- Durable Construction: Rubberized exterior protects against shocks and rough handling
- Included Accessories: Lens covers, cleaning cloth, and adjustment tools
Specifications
- Brand: Nightforce
- Model: SHV 5-20×56 Zeroset
- Reticle Style: Non-Illuminated Forceplex
- Tube Material: Rubber-coated
- Item Weight: 30.5 oz
- Objective Lens Diameter: 56 mm
- Magnification Range: 5–20x
- Mounting Type: Picatinny Mount
- Compatible Devices: Rifle
- Sport: Hunting
Pros
- Outstanding clarity and color contrast at all magnifications
- ZeroSet technology for quick and reliable return to zero
- Robust and durable construction suitable for harsh field conditions
- Wide elevation adjustment (80 MOA) for extended-range shooting
- Lightweight and easy to mount on standard rails
9.EOTECH Vudu 1-6x24mm Precision Rifle Scope.
The EOTECH Vudu 1-6x24mm Precision Rifle Scope is a versatile, high-performance optic designed for hunters and tactical shooters who require speed, precision, and durability in a compact package. With a 1–6x magnification range, this scope excels in both close-quarters engagements and medium-range precision shooting. The SR1 reticle in the First Focal Plane (FFP) ensures accurate holdovers at any magnification, giving shooters confidence in dynamic and high-pressure scenarios. Weighing just 2 pounds, the Vudu 1-6×24 is lightweight yet rugged, making it easy to mount and maneuver on rifles with a cantilever mount.
Built from aircraft-grade aluminum, the single-piece construction with anodized finish ensures extreme durability, able to withstand the harshest field conditions. The scope is both fog and water resistant, with nitrogen purging preventing internal fogging and O-ring seals keeping moisture and dust out. Its shock-resistant design protects against heavy recoil and rough handling, while XC high-density, low-dispersion glass with anti-reflective coatings provides unmatched edge-to-edge clarity. Additional features such as the removable throw lever, EZ-CLIK tactical turrets, push-button illumination, and laser-etched indicators make adjustments intuitive and precise, even in challenging environments.
Key Features
- 1–6x Magnification: Ideal for close-quarters and medium-range shooting
- SR1 FFP Reticle: Accurate holdovers at all magnifications
- Aircraft-Grade Aluminum: Durable single-piece construction with anodized finish
- Fog & Water Resistant: Nitrogen-purged and O-ring sealed for extreme conditions
- Shock-Resistant & Anti-Reflective Lens: Maintains clarity and durability under recoil
- EZ-CLIK Tactical Turrets: Quick, precise adjustments with audible clicks
- Removable Throw Lever: Smooth magnification changes
- Push-Button Illumination: Easy reticle visibility in low-light environments
Specifications
- Brand: EOTECH
- Model: Vudu 1-6x24mm Precision Rifle Scope
- Magnification Range: 1–6x
- Objective Lens Diameter: 24 mm
- Reticle: SR1 FFP
- Material: Aircraft-grade Aluminum
- Item Weight: 2 lbs
- Color: Black
- Mounting Type: Cantilever Mount
- Compatible Devices: Rifle
- Sport: Hunting
- Night Vision Compatible: No
Pros
- Compact and lightweight for versatile rifle use
- Excellent optical clarity with anti-reflective coated lenses
- Durable, shockproof, and weather-resistant construction
- FFP SR1 reticle allows precise holdovers at all magnifications
- User-friendly features: throw lever, tactical turrets, and push-button illumination
10.Vortex Optics Razor HD Gen III 1-10×24 First Focal Plane Riflescope – EBR-9 Reticle (MRAD).
The Vortex Optics Razor HD Gen II-E 1-6×24 Second Focal Plane Riflescope is a premium optic designed for hunters and tactical shooters who demand precision, versatility, and exceptional image quality. Lightweight and compact, this scope sheds nearly a quarter-pound compared to its predecessor while retaining an impressive feature set. Its 1–6x magnification range makes it ideal for short- to medium-range engagements, allowing shooters to quickly transition from close-quarters encounters to mid-range precision shots. The VMR-2 MOA reticle maximizes long-distance and ranging capabilities while the second focal plane design ensures the center dot remains easy to use at all magnifications.
The Razor HD Gen II-E is built around Vortex’s APO optical system, featuring high-density, extra-low dispersion glass with XR plus anti-reflective coatings. This combination delivers remarkable brightness, edge-to-edge clarity, and true color fidelity in varying light conditions. A low-profile locking illumination dial offers 11 brightness levels, including off positions between settings, while a daylight bright center dot doubles as a red dot for fast, close-range engagements. The scope also includes streamlined, zero-resettable turrets and an ultra-forgiving eyebox with generous eye relief for rapid target acquisition and situational awareness.
Constructed with a single-piece 30mm aluminum tube, the scope is shockproof, waterproof, and fogproof, with Armortek lens coatings for scratch, oil, and dirt resistance. Backed by Vortex’s unlimited lifetime VIP warranty, the Razor HD Gen II-E ensures confidence in performance and durability.
Key Features
- 1–6x Magnification Range: Versatile for short- to medium-range shooting
- VMR-2 MOA Second Focal Plane Reticle: Long-range precision with daylight bright center dot
- APO Optical System: Extra-low dispersion, fully multi-coated lenses for superior clarity and brightness
- Locking Illumination Dial: 11 brightness levels for low-light and bright environments
- Zero-Resettable Turrets: Precise, repeatable elevation adjustments
- Generous Eye Relief & Ultra-Forgiving Eyebox: Fast target acquisition and enhanced situational awareness
- Durable 30mm Aluminum Tube: Shockproof, waterproof, and fogproof construction with Armortek lens protection
Specifications
- Brand: Vortex
- Model: Razor HD Gen II-E 1-6×24
- Magnification Range: 1–6x
- Objective Lens Diameter: 24 mm
- Tube Diameter: 30 mm
- Reticle: VMR-2 MOA (Second Focal Plane)
- Material: Aluminum
- Item Weight: 21.5 oz
- Color: Brass
- Compatible Devices: Rifle
- Sport: Hunting, Shooting
- Night Vision Compatible: No
Pros
- Crisp, bright optics with excellent color fidelity
- Lightweight and compact without sacrificing durability
- Multi-functional reticle for both red-dot close-quarters and long-range precision
- Robust construction with waterproof, fogproof, and shockproof reliability
- Backed by unlimited VIP lifetime warranty
11.Vortex Optics Razor HD Gen III 1-10×24 First Focal Plane Riflescope – EBR-9 Reticle (MRAD)
The Vortex Razor HD Gen III 1-10×24 First Focal Plane Riflescope is a high-end optic designed for hunters and tactical shooters who demand precision, versatility, and durability across a wide range of distances. With a 1–10x magnification range, this scope allows for fast target acquisition at close quarters while providing precise holdovers and range estimation for targets out to 1,000 yards or more. Its EBR-9 MRAD reticle in the first focal plane ensures accurate calculations of holdovers, windage, and range at any magnification, making it ideal for dynamic hunting or tactical shooting scenarios.
The scope is constructed from a 34mm, aircraft-grade aluminum tube that is shockproof, providing maximum strength and rigidity without adding unnecessary weight. The HD optical system delivers exceptional resolution, reduces chromatic aberration, and ensures accurate color fidelity with bright, clear images. Proprietary anti-reflective coatings maximize light transmission and enhance contrast for excellent performance in varying light conditions.
Illumination is user-friendly with 11 brightness levels for red-dot–like speed, accessible via a lockable dial on the left side of the turret housing. Additional precision is achieved with the included L-TEC tool for fine turret adjustments. The anodized stealth finish reduces glare, while the scope meets IPX7 waterproof standards, is argon-purged to prevent fogging, and is fully backed by Vortex’s VIP lifetime warranty.
Key Features
- 1–10x Magnification: Versatile for close-quarters to extreme long-range shooting
- First Focal Plane EBR-9 MRAD Reticle: Accurate holdovers, windage, and range estimation
- HD Optical System: Superior resolution, color fidelity, and minimized chromatic aberration
- Aircraft-Grade Aluminum Tube (34mm): Shockproof and rigid for reliability
- Daylight Bright Illumination: 11 intensity levels with lockable dial
- L-TEC Tool: Precise turret adjustments for repeatable accuracy
- Anodized Stealth Finish: Reduces glare and reflections
- Waterproof & Fogproof: IPX7-rated with argon gas purging for all-weather reliability
Specifications
- Brand: Vortex
- Model: Razor HD Gen III 1-10×24
- Magnification Range: 1–10x
- Objective Lens Diameter: 24 mm
- Tube Diameter: 34 mm
- Reticle: EBR-9 MRAD (First Focal Plane)
- Material: Aluminum
- Item Weight: 21.5 oz
- Color: Anodized Stealth
- Dimensions: 10.1″L x 10.1″W x 10.1″H
- Compatible Devices: Rifle
- Sport: Hunting, Shooting
Pros
- Versatile magnification range for both close-quarters and long-range shooting
- First Focal Plane reticle allows accurate holdovers at any magnification
- Exceptional clarity, contrast, and color fidelity from HD optics
- Durable and shockproof with low-glare anodized stealth finish
- Waterproof, fogproof, and backed by Vortex’s VIP lifetime warranty
Factors to consider when choosing the Best Rifle Scope for AR-10 308.
1. Magnification Range
The magnification determines how close the target appears through the scope. For the AR-10 .308, which excels at medium to long ranges, choose a scope with a versatile magnification range (e.g., 3–18x, 4–16x, or higher) to adapt from mid-range precision to extended distance shots.
2. Optical Quality
High-quality glass and coatings improve clarity, resolution, and light transmission. Superior optics ensure crisp images, which are vital for identifying targets and terrain details at long distances—especially in low-light conditions.
3. Reticle Design
Select a reticle that supports your shooting style. Mil-dot, MOA, BDC, or tactical reticles help with range estimation and holdover corrections. First focal plane (FFP) reticles scale with magnification, while second focal plane (SFP) reticles maintain consistent appearance.
4. Turret Precision and Adjustability
Reliable and accurate turrets for windage and elevation are crucial. Exposed or locking turrets with audible clicks make it easy to dial adjustments consistently, which is essential for long-range accuracy with the AR-10 .308.
5. Durability and Construction
A rugged, waterproof, fog-proof, and shock-resistant build ensures the scope handles recoil and harsh field conditions. Aircraft-grade aluminum and quality sealing protect performance over time.
Related: 5 Best Red Dot Sights for Pistols
Conclusion
Choosing the Best Rifle Scope for AR-10 308 is the final step in unlocking the rifle’s true potential. With the right optic, shooters gain better accuracy, faster target acquisition, and performance at extended ranges. The Best Rifle Scope for AR-10 308 combines clear glass, precise turrets, and a durable build to handle the recoil of the .308 platform. Investing in the Best Rifle Scope for AR-10 308 also ensures confidence in hunting, competition, or tactical use. Ultimately, selecting the Best Rifle Scope for AR-10 308 is not an accessory choice, but a performance decision that defines consistency, precision, and success.