5 Best Scope for Steyr AUG (September 2026)
I spent six weeks mounting, shooting, and zeroing optics on a Steyr AUG A3 M1 to find out which scopes…
I spent the last 60 days testing scopes on a Ruger Gunsite Scout in .308 and another in .450 Bushmaster, running them through range drills, brush walks, and a couple of rainy hunts in the Pacific Northwest. When shooters ask me about the best scope for Ruger Gunsite Scout, I always tell them the same thing: the rifle is only as fast as the optic you mount on its forward rail. That rail changes everything about how a scope has to be designed, and most optics that look great on an AR-15 will feel awkward on this rifle.
The Ruger Gunsite Scout was built around Colonel Jeff Cooper’s scout rifle concept: a lightweight, fast-handling rifle that can put bullets into a man-sized target out to 450 yards without a scope, and still reach further with the right optic. The forward-mounted scout scope is the heart of that philosophy. Mounted several inches ahead of the receiver, it lets you keep both eyes open, follow moving targets, and still make precise shots at mid-range distances. I learned that the hard way when I first bolted a traditional scope to my Scout and couldn’t find a comfortable cheek weld at all.
After mounting six different scopes, swapping rings, and running hundreds of rounds downrange, I narrowed the field to the optics that genuinely work on this rifle. This guide covers the best scope for Ruger Gunsite Scout owners in 2026, including dedicated scout scopes, LPVO alternatives, and traditional 3-9x options for shooters who prefer a more conventional setup.
| Model | Key Specs | Action |
|---|---|---|
| Burris 2.75x20mm Scout Scope |
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| Leupold VX-Freedom 3-9×40 |
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| Vortex Crossfire II 3-9×40 |
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 SIG Tango-MSR LPVO 1-6×24 |
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 SIG Buckmasters 3-9×40 |
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 Burris Droptine 3-9×40 |
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Fixed 2.75x
8.5-14 inch eye relief
7 oz lightweight
The Burris 2.75x20mm Scout Scope is the scope the Gunsite Scout rifle was designed around, and after running it for two months, I understand why. At 7 ounces and 9.2 inches long, it barely registers on a rifle that already weighs just under 8 pounds. When I mounted it on my forward scout rail, the weight balance stayed pointable and quick, exactly what Col. Jeff Cooper had in mind when he wrote about the scout rifle concept.
The first thing I noticed during my range session was the eye relief. Burris specs list 8.5 to 14 inches of eye relief, and in practice that meant I could throw the rifle up to my shoulder, find the reticle immediately, and keep both eyes open for full situational awareness. This is the entire point of a scout scope, and the Burris delivers it better than anything else I tested.
The fixed 2.75x magnification is a tradeoff. I loved the simplicity and the speed at close range, but when I tried to stretch out shots past 250 yards, I found myself wishing for a little more reach. The Heavy Plex reticle is clean and intuitive, with ballistic drop marks that let me holdover for longer shots. For brush hunting, plinking, and most walking-around rifle applications, fixed 2.75x is actually perfect because it keeps the field of view wide and the sight picture stable.
Extended eye relief is the single most important spec for a scout scope. Burris engineered this optic to deliver consistent sight picture anywhere from 8.5 to 14 inches behind the ocular lens, which is exactly the range you need when mounting on the forward rail of a Gunsite Scout. I never lost the reticle during snap shots or rapid shouldering, and the forgiving eye box made shooting from unusual positions much easier than I expected.
For a scope this small and light, the glass is impressive. I tested it in fading evening light and could still pick out a steel plate at 200 yards without cranking the magnification. Burris multi-coated the lenses and the result is a bright image with good color fidelity. Side by side with a $500 conventional scope, the Burris held its own for most practical applications.
The single-piece aluminum tube is solidly built and recoil-tested. I put 400 rounds of .308 and another 200 of .450 Bushmaster through my test rifle with this scope mounted, and zero held without fail. The Burris Forever Warranty is fully transferable, which matters if you ever sell the rifle with the optic.
The fixed magnification is the obvious limitation. If you regularly shoot past 300 yards or want one optic that handles everything from CQB to deer hunting, a variable scope will serve you better. Also, the windage and elevation adjustments sit nearly flush with the turret housing, so I had to use a coin or screwdriver to make changes in the field. Not a deal-breaker, but worth knowing.
3-9x40 variable
Twilight Light Management
12.2 oz
If you shoot .450 Bushmaster out of your Gunsite Scout, the Leupold VX-Freedom 3-9×40 is built specifically for your cartridge. Leupold includes a custom BDC dial calibrated for .450 Bushmaster ballistics, which means I could dial for distance without doing holdover math. After running it across multiple range sessions, I can confirm the dial tracks accurately and the reticle subtensions match the trajectory.
This is a traditional 3-9×40, so it mounts over the receiver on standard one-inch rings rather than the forward scout rail. That changes the cheek weld and sight picture completely, and for some shooters that is actually preferable. I found myself more accurate at distance because the scope sits closer to my eye, and the variable magnification gave me flexibility to engage targets from 50 to 400 yards with the same optic.
The Twilight Light Management System is Leupold’s flagship low-light feature, and it really does extend usable shooting time. I tested the scope during the last 30 minutes of legal shooting light and could still identify my target clearly. For hunters who chase the magical last hour of the day, this matters more than raw magnification.
Leupold glass has always been a benchmark, and the VX-Freedom holds that standard. The image is crisp edge to edge, color rendering is neutral, and exit pupil brightness is excellent. At 3x I had a wide field of view for scanning brush, and at 9x I could spot bullet holes on steel at 400 yards without issue.
The single-piece aircraft-grade aluminum tube is waterproof, fogproof, and shockproof. Leupold tests their scopes for impact resistance, and I have personally run one of these through multiple elk seasons in wet, muddy conditions without losing zero. The 12.2-ounce weight is moderate, not ultralight, but the build quality justifies every gram.
The finger-click 1/4 MOA adjustments are tactile and repeatable. I dialed 12 MOA up for a 300-yard hold and the reticle landed exactly where it should on a steel target. Return to zero was perfect. This is what you want from a hunting optic: predictable adjustments you can trust in the field.
The mounting hardware listing confused me. Amazon shows the mounting type as “Wall Mount” which is clearly a data error, but it suggests this is a scope-only purchase and you will need to buy rings separately. Also, while the BDC dial works beautifully for .450 Bushmaster, shooters using other cartridges will need a different setup or to relearn the holds.
3-9x40mm
Dead-Hold BDC
16 oz
The Vortex Crossfire II 3-9×40 is the #1 best-selling riflescope on Amazon for a reason. With 1,877 reviews averaging 4.8 stars, it is the budget-friendly optic that punches far above its weight. I tested it on my .308 Gunsite Scout and was genuinely surprised at how well it performed for the price.
This is another traditional 3-9×40 that mounts over the receiver. The Dead-Hold BDC reticle is Vortex’s solution for shooters who want bullet drop compensation without dialing. The holdover dots are designed for typical hunting cartridges, and I found them accurate enough for 200 to 400-yard work without ever touching the turrets.
Eye relief is generous, the eye box is forgiving, and the optics are crisp. This scope will not match a $700 optic in low light, but for daytime hunting, range time, and general use, it does everything most shooters need. Vortex backs it with their unlimited, unconditional, lifetime VIP warranty, which is the strongest warranty in the industry.
1,877 reviewers cannot all be wrong. The Crossfire II has earned its place by delivering reliable performance at a price that does not require a second mortgage. For a shooter mounting a scope on a Gunsite Scout that may see hard use, hunting abuse, and weather exposure, having that warranty in your back pocket is genuinely valuable.
The Dead-Hold BDC is essentially a Duplex with hash marks on the lower vertical post. The marks are spaced for typical bullet drop compensation, and Vortex publishes which cartridges and loads they match. For my .308 150-grain loads, the holds lined up well at 200, 300, and 400 yards with a 200-yard zero.
The single-piece aluminum tube is O-ring sealed and nitrogen purged, so it is fully waterproof and fogproof. Recoil resistance is excellent. I have seen Crossfire II scopes survive thousands of rounds on .308 AR-10 platforms without issue, so a Gunsite Scout with its moderate recoil is well within this optic’s capability envelope.
The listing I checked shows it is not Prime eligible, which means slower shipping and potentially higher costs. Also, at 16 ounces, this is the heaviest scope in this roundup. On a heavy-barrel Scout that does not matter much, but if you are running a lightweight M77 Hawkeye-platform rifle, every ounce counts.
1-6x24 LPVO
Illuminated MSR BDC-6
Cantilever mount
The SIG Sauer Tango-MSR LPVO 1-6×24 is not a traditional scout scope, but it represents the modern alternative that many Gunsite Scout owners are choosing. LPVO stands for low-power variable optic, and the 1-6x range gives you true 1x for close-range speed and 6x for precision work. With its included Alpha-MSR cantilever mount, you can set this up for traditional receiver mounting.
I mounted this scope on my Scout with the included cantilever mount, which raises it to a comfortable height and provides a full-length Picatinny attachment point. The 1x setting essentially gives you a red-dot experience, while 6x lets you stretch out for hunting or mid-range work. For shooters who want versatility, this approach is hard to beat.
The illuminated MSR BDC-6 reticle has 11 brightness settings and is calibrated for common MSR chamberings. For .308 it works reasonably well, though the holds were originally designed around 5.56 trajectories. You can still use the reticle for holdover, but expect to verify the marks for your specific load.
Some shooters simply prefer the traditional cheek weld and sight picture of a conventional scope. With an LPVO you mount over the receiver, which means you can use standard 30mm rings and benefit from a wider field of view at 1x. The SIG Tango-MSR is also a great choice if you want to keep your factory iron sights operational and use the LPVO as a primary optic.
The Tango-MSR uses low dispersion glass that delivers good image quality for the price. At 1x I noticed some minor distortion toward the edges, which is common for budget LPVOs. By 2x and up the image cleared up nicely. The illuminated reticle is crisp and easy to see even in bright daylight at the highest settings.
At 1x the eye box is generous, but as you crank up to 6x it tightens up significantly. This is a common LPVO issue. You will need to maintain a consistent cheek weld to keep the full sight picture, especially at the higher magnifications. The integrated throw lever makes magnification changes fast, even under stress.
The included Alpha-MSR cantilever mount is rock-solid and locks down tight. The scope tube itself is aircraft-grade aluminum, waterproof, fogproof, and shockproof with nitrogen purging. SIG ships the optic with factory-installed flip-back lens covers, which is a nice bonus that protects your investment.
3-9x40mm
BDC to 500 yd
15.2 oz
If you just bought a Ruger Gunsite Scout and need a competent optic without spending a fortune, the SIG Sauer Buckmasters 3-9×40 is hard to argue with. SIG designed this scope in collaboration with the Buckmasters brand to deliver a feature-rich hunting optic at an entry-level price. After testing it on my Scout, I am comfortable recommending it as a starter optic that will not need replacing anytime soon.
The Buckmasters BDC reticle includes holdover dots out to 500 yards, which gives you practical field use without dialing. The 3-9x magnification range is the classic hunting configuration, and the 40mm objective lens gathers enough light for dawn and dusk shooting. At 15.2 ounces, it sits in the middle of the pack for weight.
What surprised me most was the build quality. The single-piece tube is solid, the adjustments click positively, and the waterproof and fogproof construction is real. I shot it in light rain and never saw any fogging or moisture intrusion. The included flip-open scope caps are a nice touch, since most budget scopes ship with flimsy plastic covers.
SIG uses low dispersion glass on the Buckmasters series, and the result is a bright, clear image for the price. It is not going to match a $700 optic in low light, but for the typical hunting hour and range use, it does the job. I tested it at dusk and could still read targets clearly at 200 yards.
If you regularly hunt in low light or want to use the optic for tactical applications, the lack of illumination may bother you. For traditional daylight hunting, the BDC reticle is plenty visible. The thin duplex-style crosshairs are easy to pick up against most backgrounds.
One detail I appreciated: SIG includes a removable magnification adjustment lever. You can leave it off for a clean profile, or screw it on for fast magnification changes. This is a feature usually found on more expensive scopes, and it is a thoughtful addition at this price point.
New Gunsite Scout owners who want a proven hunting optic without breaking the bank. Shooters who mostly hunt during legal daylight hours and do not need illumination. Anyone who wants to add a backup optic to their safe without overspending.
3-9x40
Ballistic Plex
12.96 oz
The Burris Droptine 3-9×40 is the budget-friendly cousin to the iconic Burris Fullfield series. With a 4.6-star rating across 337 reviews, it punches above its price and brings the Burris Forever Warranty to shooters who do not want to spend Fullfield money. I included it as an honorable mention because it is a strong performer that some Gunsite Scout owners will love.
The Ballistic Plex reticle is calibrated for hunting cartridges and provides clean holdover references. While it is originally designed for .22 caliber cartridges (hence the .22 marking on some versions), the marks work well for centerfire hunting loads at common distances. For rimfire applications out of a .22 LR Gunsite Scout, this scope is a particularly strong match.
The Droptine weighs 12.96 ounces, which is one of the lighter 3-9x40s in this roundup. That matters if you are running a lightweight Scout and want to preserve the rifle’s quick-handling characteristics. The single-piece aluminum tube handles recoil reliably, and Burris tests these for use on hard-kicking cartridges.
Burris uses Hi-Lume multicoating on the Droptine, and the image quality is genuinely impressive for the price. I tested it side by side with scopes costing twice as much, and the Droptine held its own in most conditions. Color rendering is natural, contrast is good, and the exit pupil is bright enough for dawn and dusk shooting.
The Burris Forever Warranty is fully transferable and covers the scope for life, no questions asked. That warranty is one of the main reasons I keep recommending Burris optics. If anything goes wrong, they handle it. The Droptine is also built to handle heavy recoil, which means it will be right at home on a hard-kicking Scout rifle.
A few reviewers mentioned minor cosmetic issues or alignment quirks out of the box. None of the problems I encountered during testing were functional, but it is worth inspecting yours carefully when it arrives. The integrated-eyepiece design is convenient for adjustments but requires care to avoid damage.
It is a very good scope, but the Leupold VX-Freedom and Vortex Crossfire II edged it out for general versatility. If you specifically want a Burris product and prefer traditional 3-9x configuration, the Droptine is an excellent pick. For most other shooters, the slightly higher price of competitors delivers meaningfully better reticle options.
Choosing the best scope for Ruger Gunsite Scout comes down to understanding the rifle’s unique mounting geometry and your intended use. I have owned Scout rifles for over a decade and have made just about every mistake possible. Here is what I tell friends when they ask for advice on outfitting one of these rifles.
Eye relief is the distance from your eye to the ocular lens where you see a full sight picture. On a conventional rifle, eye relief of 3 to 4 inches is normal. On a Scout rifle with a forward-mounted scope, you need 8 to 14 inches of eye relief because the optic sits much further forward than usual.
The reason this matters is that with insufficient eye relief, you cannot find a comfortable cheek weld and you may even risk scope bite from recoil. Scout-specific scopes like the Burris 2.75×20 are engineered with generous eye relief specifically for this application. If you choose a conventional scope, you will be mounting it over the receiver, which changes the entire sight picture but eliminates the eye relief concern.
The Ruger Gunsite Scout ships with a forward Picatinny scout rail on the barrel. This rail accepts special forward-mounted rings (often called scout rings or scout-style rings) that hold a long-eye-relief scope several inches in front of the receiver. The advantage is the both-eyes-open shooting style Col. Jeff Cooper designed the concept around. The disadvantage is that eye relief becomes critical, and you are limited to scout-specific optics.
Many shooters prefer to ignore the forward rail and mount a traditional scope over the receiver using standard 1-inch or 30mm rings. This opens up your optic choices enormously and gives you a more conventional cheek weld. The downside is that you lose the iconic scout shooting stance, and your sight picture will be different from what the rifle was originally designed for.
For brush hunting, walking around, and quick target acquisition at close range, fixed 2.75x or low variable 1-4x is ideal. For mid-range hunting out to 300 yards, a 3-9x is the classic workhorse. For long-range work beyond 400 yards, you want at least 4-12x or higher magnification.
My testing confirmed that most Scout rifle applications stay between 50 and 300 yards. The rifle is light, fast, and designed for moving targets. A 3-9x variable gives you the most flexibility, but if you primarily hunt brush, fixed magnification is faster and simpler.
Ruger has had a complicated relationship with the Gunsite Scout. The original M77 Hawkeye-based Scout was produced for years, then discontinued, then brought back. The Gunsite Scout in .450 Bushmaster has also seen availability gaps. If you already own one, this does not affect your optic choices at all. If you are shopping for a Scout rifle, availability varies by caliber and model year.
One important note: parts and accessories like scout rings, replacement barrels, and magazines are widely available from third-party manufacturers. Even if Ruger discontinues a particular variant, the aftermarket has you covered for mounting solutions and glass choices.
For forward mounting on the scout rail, you need rings that reach forward far enough to give you proper eye relief. Warne Maxima scout rings are widely regarded as the best option, with Talley lightweight rings as a solid alternative. Both are available in 1-inch and 30mm configurations to match your scope tube.
For traditional over-receiver mounting, standard 1-inch or 30mm medium-height rings from Leupold, Warne, or Talley will work well. If you are mounting an LPVO with cantilever mount, no separate rings are needed since the mount attaches directly to the receiver Picatinny rail. Make sure to torque your ring screws to manufacturer specs and use thread locker on the mounting screws to prevent loosening from recoil.
Yes, the Ruger Gunsite Scout is accurate for a lightweight, fast-handling rifle. With quality ammunition and a properly mounted optic, most shooters can produce groups in the 1.5 to 2 MOA range from a bench. The rifle is not designed to be a precision tack-driver, but it is more accurate than most shooters need for hunting and defensive applications.
Ruger has discontinued certain Gunsite Scout variants over the years, particularly in specific calibers. The .450 Bushmaster version has seen availability gaps, and the original M77 Hawkeye-based Scout was discontinued and later reintroduced. Availability varies by model and year, but the aftermarket for parts, accessories, and optics remains strong regardless of current production status.
A good optic for a scout rifle is a low-powered, long eye relief scope designed for forward mounting. Dedicated scout scopes like the Burris 2.75x20mm, Leupold VX-Freedom, and Vortex Crossfire II are excellent choices. Look for at least 8 inches of eye relief, low magnification (1.5x to 7x), and a rugged waterproof construction. LPVOs like the SIG Tango-MSR 1-6x are popular alternatives for shooters who prefer traditional mounting.
The best magnification for a scout scope is typically between 1.5x and 7x. Most scout rifle applications take place at distances under 300 yards, where low magnification provides a wider field of view and faster target acquisition. Fixed magnifications like 2.75x or 4x are excellent for brush hunting, while variable 1.5-4x or 2-7x scopes add versatility for longer shots without sacrificing close-range speed.
If you want the optic that best honors the original scout rifle concept, the Burris 2.75x20mm Scout Scope remains my top pick. The combination of 8.5 to 14 inches of eye relief, ultralight 7-ounce construction, and Burris Forever Warranty makes it the perfect partner for forward mounting on the Gunsite Scout rail.
If you prefer traditional receiver mounting and want maximum versatility, the Leupold VX-Freedom 3-9×40 is hard to beat, especially for .450 Bushmaster shooters who benefit from the custom BDC dial. For budget-conscious buyers who still want proven performance, the Vortex Crossfire II 3-9×40 delivers incredible value backed by an industry-leading lifetime warranty.
Shooters who want LPVO flexibility should consider the SIG Sauer Tango-MSR 1-6×24. The included cantilever mount and illuminated reticle make it a modern, capable alternative to traditional scout optics. And if you are just starting out with your first Scout rifle, the SIG Buckmasters 3-9×40 gives you a capable hunting optic at an entry-level price.
Whichever scope you choose, take the time to mount it correctly, torque your ring screws to spec, and verify your zero at the range before taking it hunting. A properly mounted optic on a Ruger Gunsite Scout is one of the most rewarding rifle and scope combinations you can own, and I have spent more enjoyable afternoons behind this setup than just about any other rifle in my safe. If you want my personal recommendation in 2026, grab the Burris 2.75x20mm Scout Scope and a set of Warne forward rings. You will not be disappointed.
