Mounting the right optic on your Sig Sauer 716 is a critical decision that bridges the gap between the rifle’s inherent capability and your performance. Whether you’re a hunter pursuing game across varied terrain or a precision shooter demanding consistency at distance, the .308 Winchester/7.62x51mm NATO cartridge deserves a scope that can keep pace. The ideal optic will enhance your accuracy, speed, and confidence in the field.
With a vast array of scopes available, selecting the perfect one for your specific needs can be a challenge. This roundup is designed to simplify your search by presenting eight of the top-tier optics for 2025. We have compiled a selection that covers a wide range of applications and budgets, from battle-proven fixed-power models to high-magnification competition scopes, ensuring you find the ideal partner for your Sig 716.
Top Optics for Your Sig 716 Rifle
- Trijicon ACOG 3.5×35 Riflescopes
- Nikon P-Tactical .308 4-12X40 Matte BDC800
- Leupold Mark 5HD 3.6-18×44 Riflescope
- ZEISS Conquest V6 5-30×50 Riflescope
- Vortex Optics Razor HD LHT 4.5-22×50 Riflescope
- Nightforce ATACR 5-25×56 F1 Riflescope
- Sig Sauer TANGO6 5-30x56mm Riflescope
- Trijicon Tenmile 4.5-30×56 Riflescope
Trijicon ACOG 3.5×35 Riflescopes
The Trijicon ACOG is a legend in the world of combat optics, and its rugged, dependable nature makes it a fantastic choice for a hard-use Sig 716. This fixed 3.5x power scope is built to withstand extreme conditions and is famously battery-free for its daytime illumination, which is provided by a fiber optic system. The Bindon Aiming Concept (BAC) allows for rapid target acquisition with both eyes open, bridging the gap between a red dot and a traditional magnified optic.
Featuring the Green Horseshoe BAC reticle and a Target Reference System calibrated for .223, its holdovers can be adapted for the .308 cartridge with practice. The included TA51 mount provides a solid and secure attachment to your rifle’s Picatinny rail. For shooters who value speed, simplicity, and absolute reliability in a compact package, the ACOG remains a top contender.
Nikon P-Tactical .308 4-12X40 Matte BDC800
For the hunter on a budget who doesn’t want to compromise on optical quality, the Nikon P-Tactical offers exceptional value. This scope is specifically engineered for the .308 Winchester, with a BDC 800 reticle that provides aiming points out to 800 yards. The versatile 4-12x magnification range is well-suited for everything from dense woods to open fields, allowing you to adapt to your environment quickly.
Nikon optics are known for their clarity and brightness, and this model continues that tradition with fully multi-coated lenses for maximum light transmission. The spring-loaded Instant Zero-Reset turrets make field adjustments straightforward and hassle-free. If you need a capable, dedicated .308 scope that performs above its price point, the Nikon P-Tactical is a strong option to consider.
Leupold Mark 5HD 3.6-18×44 Riflescope
The Leupold Mark 5HD represents the pinnacle of American optics engineering, built for professionals who cannot afford to miss. Its professional-grade optical system delivers outstanding resolution, clarity, and light transmission, giving you a critical advantage in low-light conditions at dawn or dusk. The 3.6-18x magnification range is incredibly versatile, making it ideal for both dynamic shooting and precision long-range work on your Sig 716.
This model features a First Focal Plane (FFP) PR2-Mil reticle, meaning the reticle subtensions remain accurate at any magnification setting. This allows for precise holdovers and windage corrections at any power. Combined with Leupold’s legendary ruggedness and weatherproofing, the Mark 5HD is a top-tier choice for the serious hunter or tactical shooter who demands uncompromising performance.
ZEISS Conquest V6 5-30×50 Riflescope
ZEISS is synonymous with exceptional glass, and the Conquest V6 is a testament to that reputation. With 92% light transmission achieved through its Ultra-FL concept and SCHOTT fluoride glass, this scope provides a brilliantly bright and color-true image even in the challenging lighting of early morning or late evening. The ZEISS T anti-reflective coating further enhances contrast and clarity, giving you a sharp sight picture when it matters most.
This 5-30×50 model offers a wide magnification range perfect for long-range target identification and precise shot placement. Features like the LotuTec coating shed water and dirt, maintaining a clear view in all weather conditions. For the hunter who prioritizes optical excellence above all else, the ZEISS Conquest V6 offers a viewing experience that is difficult to match.
Vortex Optics Razor HD LHT 4.5-22×50 Riflescope
The Vortex Razor HD LHT stands for “Light Hunter Tactical,” a name that perfectly describes its purpose. This scope is engineered to be exceptionally lightweight without sacrificing the optical performance and features expected from a premium optic. It strikes an ideal balance for the hunter who covers a lot of ground and needs a scope that won’t weigh them down but is still capable of making a long-range shot.
Featuring high-density, extra-low dispersion glass, the Razor LHT delivers a sharp, high-contrast image across its 4.5-22x magnification range. The illuminated reticle is bright and daylight-visible, and the turrets offer a low-profile, locking design to prevent accidental adjustments. With its superb blend of light weight, bright optics, and robust construction, this scope is a perfect match for a mobile hunter using a Sig 716.
Nightforce ATACR 5-25×56 F1 Riflescope
When absolute precision and unbreakable durability are non-negotiable, the Nightforce ATACR is the scope of choice for many elite military and law enforcement units. Built to the highest standards, it is designed to handle extreme recoil and harsh environments without losing zero. The large 56mm objective lens gathers a significant amount of light, providing a bright sight picture in low-light conditions.
This First Focal Plane model features Nightforce’s renowned reticle designs, which remain consistently usable at all magnification settings. The turrets offer crisp, tactile clicks and are known for their exceptional tracking accuracy and repeatability. For long-range competition, tactical applications, or hunting in the most remote and demanding locations, the ATACR is a benchmark for reliability and performance.
Sig Sauer TANGO6 5-30x56mm Riflescope
As a brand-native option, the Sig Sauer TANGO6 is designed to complement modern sporting rifles like the Sig 716. This scope offers a feature-rich package tailored for tactical and long-range hunting use. The 5-30x magnification provides ample range for precise shots at extended distances, while the 56mm objective lens ensures a bright image throughout the day.
Sig Sauer equips the TANGO6 with an illuminated First Focal Plane reticle, ensuring accurate holdovers at any magnification. It also includes features like a motion-activated illumination system to conserve battery life and a locking windage turret. If you prefer to keep your rifle system within the Sig Sauer ecosystem, the TANGO6 is a technologically advanced and highly capable optic.
Trijicon Tenmile 4.5-30×56 Riflescope
The Trijicon Tenmile series is built for shooters who need to reach out to extreme distances with confidence. Offering a high 4.5-30x magnification range, this scope is well-suited for long-range target shooting and hunting where precise shot placement is paramount. Trijicon’s reputation for building tough, reliable optics is fully present in the Tenmile, with a robust housing that can withstand the recoil of a .308 rifle.
It features high-quality, low-dispersion glass and fully multi-coated lenses to provide a clear, bright image with minimal color fringing. The Tenmile offers a choice of reticles and turret styles to match your preference, including First or Second Focal Plane options. For the shooter who requires maximum magnification and Trijicon’s legendary durability, the Tenmile is an excellent long-range solution.
Buying Guide: How to Choose the Best Scope for Your Sig 716
Choosing the best scope for a Sig 716 isn’t about finding the most expensive one; it’s about finding the right tool for the job. I’ve spent a lot of time behind this rifle, and its .308 Winchester/7.62x51mm chambering means it’s a versatile platform. Whether you’re hunting in thick timber or taking longer shots across a canyon, your optic needs to match your primary use. Let’s talk about what really matters.
First, consider magnification. A low-power variable optic (LPVO) in the 1-6x or 1-8x range is fantastic for a do-it-all rifle, especially if you might need to make a quick, close-range shot. For dedicated hunting where most of your opportunities are past 150 yards, I lean towards a 3-9x or 4-12x scope. These magnifications give you the flexibility you need without adding unnecessary bulk. The key is to be honest with yourself about the distances you’ll actually be shooting.
Next, the objective lens size and tube diameter dictate light gathering and your field of view. A larger objective lens (e.g., 44mm or 50mm) lets in more light, which is great for those low-light moments at dawn and dusk. Pair this with a 30mm or 34mm main tube, and you have a system that offers a brighter image and more adjustment room for long-range shots than a standard 1-inch tube. For the Sig 716, which is capable of reaching out there, that extra adjustment is a real benefit.
Durability is non-negotiable. The 716 has some kick, and a scope that can’t handle the recoil is useless. I always look for scopes that are purged with nitrogen or argon gas to prevent internal fogging and are built with a sealed, shockproof housing. A robust construction is just as important as the glass quality. Speaking of glass, the lens coatings are what make a difference in clarity, color contrast, and light transmission. Fully multi-coated lenses are the standard you should aim for.
Finally, think about the reticle and turrets. For hunting, a simple duplex reticle is often all you need, but a BDC (Bullet Drop Compensator) reticle calibrated for .308 can be a huge help for quick shots at varying distances. Exposed turrets are great for long-range precision, but for a hunting rifle, I often prefer capped turrets to prevent accidental bumps from changing my zero in the field. Getting the best scope for Sig 716 means balancing all these features to fit your specific style of hunting and shooting.
Frequently Asked Questions
What magnification range is best for a Sig 716 hunting rifle?
This depends entirely on your hunting environment. For dense woods and shorter ranges, a 1-6x or 1-8x LPVO is incredibly versatile. If you’re in more open country where shots from 200 to 400 yards are common, a 3-9x or 4-12x scope is my go-to choice. It provides enough magnification to place your shot precisely without being too magnified for a closer, unexpected opportunity. Think about where you’ll be spending most of your time.
Is a First Focal Plane (FFP) or Second Focal Plane (SFP) scope better for hunting?
For most hunters, a Second Focal Plane (SFP) scope is perfectly adequate and often preferred. The reticle size stays constant, making it easy to see at low power in thick cover. The holdover points in a BDC reticle are only accurate at one specific magnification (usually the highest), which is a system many hunters are used to. First Focal Plane (FFP) scopes, where the reticle scales with magnification, are fantastic for long-range precision and tactical shooting, but the reticle can be very small and hard to see at low power in low light.
How important is light gathering ability for a hunting scope?
It’s critically important. The times when you’ll most often see game—early morning and late evening—are when light is at a premium. A scope with high-quality glass, fully multi-coated lenses, and a larger objective lens (like 44mm or 50mm) will gather more light and provide a brighter, clearer image. This can make the difference between identifying your target and just seeing a blurry shadow. Don’t underestimate the value of a bright sight picture.
What type of turrets should I look for on a hunting scope?
For a dedicated hunting rifle, I strongly recommend capped turrets. Exposed target-style turrets are easy to adjust on the fly, which is great for a precision range day, but they are also easy to bump and knock off zero when you’re crawling through brush or putting your rifle in a vehicle. Capped turrets protect your zero from accidental changes. You can always unscrew the caps to make adjustments if you have the time, then screw them back on for protection.
Can I use a .223/5.56 calibrated BDC scope on my .308 Sig 716?
You can, but it won’t be accurate. The bullet drop between a .223 and a .308 is significantly different. The holdover points on a BDC reticle are designed for a specific cartridge and bullet weight at a predetermined velocity. Using a scope calibrated for a different round will result in missed shots. Always seek out a scope with a BDC reticle designed for .308 Winchester or 7.62x51mm ballistics to ensure the best scope for Sig 716 performance.