An AR-10 is a platform built for serious reach and power, demanding an optic that can keep pace with its long-range potential. The right scope is not just an accessory; it’s the critical link between the shooter and the target, transforming a powerful rifle into a precision instrument. Whether you’re engaging targets at extended distances or hunting large game, the clarity, adjustment range, and durability of your optic are paramount.
With a vast array of models on the market, selecting the perfect scope can be a daunting task. This roundup is designed to cut through the noise and present a curated selection of the best scopes for your AR-10. We have considered a range of magnifications, reticle types, and feature sets to help you find the ideal optic to maximize your rifle’s long-range capabilities and ensure your shots count when it matters most.
Our Top Picks for AR-10 Scopes
- UTG 3-12X44 30mm Compact Scope
- Leupold VX-Freedom 3-9x40mm Riflescope
- Bushnell Optics 4x24mm Riflescope with FFP Reticle
- Bushnell AR Optics 1-8x24mm Illuminated Riflescope
- Leupold VX-3HD 4.5-14×40 CDS-ZL Riflescope
- Primary Arms SLx 4-14x44mm FFP Rifle Scope
- Nightforce SHV 5-20×56 Riflescope
- Burris Veracity PH 4-20x50mm Hunting Scope
UTG 3-12X44 30mm Compact Scope
The UTG 3-12X44 scope is a feature-rich tactical option built on a robust 30mm tube. Its True Strength Platform ensures it is sealed and nitrogen filled, making it shockproof, fog-proof, and rain-proof for reliable performance in any environment. The multi-emerald coated lenses provide exceptional light transmission and clarity, while the integrated sunshade and flip-open lens caps offer added utility and protection.
This scope is equipped with a versatile 36-color EZ Tap illuminated mil-dot reticle, allowing for quick target acquisition and range estimation. The adjustable objective (AO) helps to eliminate parallax, increasing accuracy at varying distances. This combination of durability, optical quality, and tactical features makes it a strong contender for shooters seeking a capable scope without a premium price tag.
Leupold VX-Freedom 3-9x40mm Riflescope
Leupold’s reputation for quality and American craftsmanship is embodied in the VX-Freedom 3-9x40mm. This scope is a fantastic all-around choice for the AR-10, particularly for hunters who value a lightweight and compact profile. Its Twilight Light Management System is engineered to provide extra minutes of shooting light in dawn and dusk conditions, giving you a critical advantage when game is most active.
Built to withstand harsh recoil and rough handling, the VX-Freedom is guaranteed to be waterproof, fog-proof, and shockproof. The scratch-resistant lenses and rugged construction ensure this optic will be a trusted companion for years to come. It represents a perfect balance of optical performance, dependability, and the trusted Leupold name.
Bushnell Optics 4x24mm Riflescope with FFP Reticle
For those who prioritize speed and close-to-mid-range engagements, the Bushnell AR Optics 1-4x24mm scope is an excellent fit. The fixed 4x magnification provides a wide field of view for fast target acquisition. It features a First Focal Plane (FFP) Drop Zone-223 BDC reticle, meaning the reticle’s subtensions remain accurate at all magnification levels, which is crucial for rapid holdovers.
Fully multi-coated optics deliver a bright and clear sight picture, while the IPX7 waterproof rating means it can handle exposure to the elements. Its compact size makes it ideal for a streamlined setup on your AR-10, and the exposed turrets allow for quick and precise windage and elevation adjustments on the fly.
Bushnell AR Optics 1-8x24mm Illuminated Riflescope
Stepping up in versatility, the Bushnell 1-8x24mm LPVO (Low Power Variable Optic) offers a broader magnification range suitable for both close-quarters and medium-range shooting. The illuminated BDC reticle, calibrated for .223/5.56, allows for fast shooting with both eyes open on 1x power and precise aiming out to 500 yards on higher magnifications.
This model includes two Throw Down Power Change Levers (PCL) for rapid magnification switching, a feature that can be vital in dynamic shooting situations. With its fully multi-coated optics, 30mm tube, and IPX7 waterproof construction, this scope provides a significant upgrade in capability for the modern sporting rifle enthusiast.
Leupold VX-3HD 4.5-14×40 CDS-ZL Riflescope
The Leupold VX-3HD series represents a significant leap in optical performance, and the 4.5-14x40mm model is perfectly suited for the long-range potential of the AR-10. Its high-definition lens system provides exceptional resolution, color fidelity, and edge-to-edge sharpness, even in low-light conditions. The side focus parallax adjustment is a key feature for precision shooting at extended ranges.
A standout feature is the Custom Dial System (CDS-ZL), which allows you to have a dial custom-made for your specific rifle and load. This system simplifies longer shots by turning your elevation turret into a point-and-shoot tool, eliminating the need for complex holdovers. Combined with the illuminated FireDot reticle for quick acquisition, this scope is a top-tier choice for serious long-range shooters and hunters.
Primary Arms SLx 4-14x44mm FFP Rifle Scope
The Primary Arms SLx 4-14x44mm scope brings advanced features typically found on more expensive models to a highly accessible price point. Its First Focal Plane (FFP) ACSS-HUD-DMR reticle is the centerpiece, designed to facilitate rapid ranging, holdovers, and moving target leads. Because it’s in the first focal plane, the reticle’s markings are valid at any magnification setting, which is essential for long-range precision.
Built with a 30mm main tube for a wider range of adjustment, this scope is both durable and reliable. The optics are fully multi-coated to maximize light transmission, providing a bright and clear image. For the shooter who needs a feature-packed, FFP scope for precision shooting without a massive investment, the Primary Arms SLx is an outstanding value.
Nightforce SHV 5-20×56 Riflescope
When uncompromising reliability and optical performance are required, the Nightforce SHV 5-20×56 stands ready. Nightforce is renowned for building some of the toughest optics in the world, and the SHV series is no exception. The 5-20x magnification range and large 56mm objective lens are purpose-built for extreme long-range shooting, gathering ample light for a brilliant image even in poor conditions.
This scope features a simple yet highly effective reticle and robust turrets that provide tactile and audible clicks for precise adjustments. The housing is crafted from a single piece of aircraft-grade aluminum, ensuring it can handle the repeated recoil of a .308 Winchester/7.62x51mm platform. For the shooter who demands professional-grade durability and clarity, the Nightforce SHV is a premier selection.
Burris Veracity PH 4-20x50mm Hunting Scope
The Burris Veracity PH 4-20x50mm is a high-performance hunting scope that bridges the gap between feature sets. It offers a versatile magnification range ideal for most big-game hunting scenarios with an AR-10. The “PH” stands for the precision-matched, zero-stop target turrets that allow for accurate dialing and a quick return to zero after making long-range elevation adjustments.
Its large 50mm objective lens and high-quality, fully multi-coated glass provide a bright and high-contrast sight picture. The carbon fiber wrap on the turret caps is not just for looks; it adds durability and a secure grip. With its robust construction and hunter-focused features, the Burris Veracity is a capable and trustworthy optic for taking your AR-10 afield.
What to Look For in a Scope for Your AR-10
Choosing the right glass for your AR-10 is a big deal. This isn’t a plinking rifle; it’s a long-range power tool, and your optic needs to match that purpose. I’ve spent a lot of time behind these rifles, and I focus on a few key things when picking a scope.
First, magnification is your starting point. For an AR-10, you’re typically looking at something that can reach out. A 3-15x or 4-16x is a fantastic starting point for most shooters, giving you a wide field of view on the low end for closer shots and enough power to see your target clearly at several hundred yards. If you’re dedicated to extreme long-range, you might jump to a 5-25x or 6-24x, but remember, higher magnification often means a heavier, bulkier, and more expensive scope.
Next, the objective lens size matters for light gathering. A larger lens (like 44mm or 50mm) lets in more light, which is crucial during dawn, dusk, or in low-light conditions. However, it also means the scope sits higher, so you’ll need tall rings to get a proper cheek weld. I find a 44mm or 50mm objective to be the sweet spot for an AR-10.
The reticle is your interface with the rifle. For a .308 platform, a Milradian (Mil) or Minute of Angle (MOA) based reticle is almost mandatory for long-range work. First or second focal plane? First focal plane (FFP) reticles change size as you zoom, so the holdover markings are accurate at any magnification. This is my preference for a tactical or precision rifle. Second focal plane (SFP) reticles are only accurate at one magnification, usually the highest, which can be a limitation but keeps the reticle fine and precise at high power.
Finally, don’t skimp on the turrets. You need tactile, repeatable adjustments. Look for turrets that are easy to grip, have a positive click, and track accurately. After all, what good are your calculations if the scope doesn’t adjust precisely? Getting one of the 8 best scopes for AR-10 means finding a model that balances all these features for your specific budget and shooting style.
Frequently Asked Questions
What magnification scope is best for an AR-10?
For most people using an AR-10 for its intended purpose, a mid-range variable scope like a 3-15x or 4-16x is the perfect balance. It gives you enough magnification to engage targets effectively at 600+ yards while still having a low enough setting for closer shots or scanning a wide area. If your primary goal is benchrest shooting at 1,000 yards, then a 5-25x or higher might be a better fit.
Is a first or second focal plane scope better for an AR-10?
For a dedicated long-range rifle like an AR-10, I strongly prefer a first focal plane (FFP) scope. With an FFP scope, the reticle’s holdover points (like Mil dots or hash marks) are accurate at every magnification level. This is a huge advantage when you need to make a rapid shot at an unknown distance and might not be on full magnification. Second focal plane scopes are fine for target shooting where you can always be on max power, but FFP offers more flexibility for a dynamic shooting environment.
What is a good budget for an AR-10 scope?
You should expect to spend at least as much on your optic as you did on your rifle, if not more. For a quality AR-10 scope with reliable glass, solid construction, and repeatable turrets, the sweet spot is typically between $800 and $2,000. While there are decent options below that, this price range is where you consistently find scopes that can truly keep up with the precision and power of the .308 Winchester or 6.5 Creedmoor cartridge.
Do I need an illuminated reticle?
An illuminated reticle is not a strict necessity, but it is an extremely useful feature. It helps you see your crosshair against a dark background, in low light, or when aiming into a shady treeline. For hunting, especially during the legal shooting hours of dawn and dusk, it can be the difference between making a shot and not even seeing your aiming point. For target shooting, it’s less critical, but still a nice-to-have feature.
What mounting system should I use?
Do not underestimate the importance of a good mount. A one-piece cantilever mount is the standard and my recommended choice for an AR-10. It provides the necessary eye relief by extending the scope forward over the handguard and is generally more robust than two separate rings. Make sure it’s made from a quality material like 7075-T6 aluminum and is properly torqued to your receiver. A poor mount will ruin the performance of even the best scope.