The 4 Best Scope For 100 Yards [2021 Update]

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Today I’m going to show you the best scope for 100 yards.

In fact:

I’ve hand- tested over 10 scopes alone for this review.

The best part?

I’ve sorted the scopes by use. So whether you’re on a budget or need the best scope for 10/22 at 100 yards, you’ll find it here.

Let’s dive in!

The 4 Best Scope For 100 Yards

If you’re pressed on time, here’s a quick list of the best scope for 100 yards:

  1. Leupold VX-Freedom 3-9×50: Best Rifle Scope for 100 Yards
  2. Vortex Copperhead 3-9×40: Best Scope for 10/22 at 100 Yards
  3. Vortex Strike Eagle 1-8×24: Best AR-15 Scope for 100 Yards
  4. Simmons Truplex 3-9×40: Best for the Budget

1. Leupold VX-Freedom 3-9×50: Best Rifle Scope for 100 Yards

The Leupold VX-Freedom is a high-performance, high-quality optic.

In fact, its image clarity, ruggedness, and versatility make it the best rifle scope for shooting at 100 yards.

Interested in hearing more? Keep reading.

Glass Clarity & Reticle

Like all Leupolds, the glass clarity of this optic will not disappoint.

See, the objective lens is 50mm. This large size allows for maximum light transmission.

Plus, the lens is fully coated with Leupold’s unique Twilight Light Management System. The Twilight technology adds up to ten minutes of light for shooters.

Neat, right?

Oh, and that annoying glare that nobody likes? Consider it gone.


Leupold’s anti-glare technology in the lens coating eliminates stray light that causes that unwanted glare.

All these features mean that whether I’m in the moonlight hunting hogs or plinking targets in the blazing sun, I get a consistently clear, crisp, and vivid image every time.

The vibrant color and high picture contrast, especially in low light, is one of my favorite features of this optic.

Equally as impressive is the reticle.

It uses a duplex design, which lends itself nicely to precision.

The thick bars on the perimeter help my eyes focus easily on the center reticle. The thin center crosshairs help me line up my aim, swiftly and accurately.

Since this is set in the rear focal plane (RFP), my reticle lines remain thin and don’t obscure my target, even when I’m on the highest power setting.

This means that I can be 100 yards away with a clear, crisp image and a good read on my target.

Eye Relief & Eye Box

The eye relief measures from 4.2 – 3.7.

Mine is mounted on my AR at 4 inches and I find the eye relief very generous. Plus, the field of view is large too.

I’m not straining my eyes and don’t have to worry about my face getting bumped from recoil, which makes for confident and comfortable shooting.


Don’t be deceived by the lightweight feel and compact nature of the VX-Freedom.

It’s rugged and durable.

The tube is constructed from aircraft grade aluminum.

That means it can handle being bumped around in the fields or in the back of my truck.

And, like all Leupold optics, this one has been Punisher tested and verified.

That means that it’s gone through some significant tests, like those of military optics, to ensure its performance and durability.

The lenses are scratch resistant and argon sealed: no water, no debris, no problems.

These durability features give me the peace of mind to go out shooting in any weather conditions, no matter the elements.

Now that’s freedom.

Elevation & Windage Knobs

The windage and elevation adjustments are easy to use and provide consistent results.

The VX uses ¼ MOA finger click adjustments that are user-friendly and can hold up to a lot of use.

The turret clicks are very loud. They track correctly, too, which made zeroing nice and easy.

In fact, I was zeroed in and hitting bullseyes within a few minutes after mounting this scope to my AR.

Parallax & Magnification

This powerful scope starts at 3x and goes all the way up to 9x magnification.

This let’s me really dial in on my targets at 100 yards.

I like the variable magnification this scope offers because I’m not limited to just shooting short ranges.

Plus, it’s really easy to change the magnification thanks to the Easy-To-Grip power selector.

And if that wasn’t enough, the Freedom has a side parallax adjustment knob, so you never need to worry about parallax.

Mounting & Rings

The mounts and rings aren’t included.

I recommend sticking with Leupold for quality and performance purposes. The one I use for my AR is the Mark 1 Inch Scope Mount.

Leupold Mark Scope Mount
35 Reviews
Leupold Mark Scope Mount
  • Model #177093 - Mark scope mount in size 1" in Matte finish

I like it because it’s lightweight, easy to install, and is a quality brand that I know I can trust.

I found the Leupold website was really helpful in finding the right mount. All I had to do was enter the type of firearm I was using and it gave suggestions for mounts and rings that would work for my scope.

Is the Leupold VX-Freedom 3-9×50 worth it?

The Leupold VX Freedom is a rugged and precise scope equipped with many high-performance features.

You’ll benefit from:

  • Lightweight
  • Rear focal plane
  • Made in the USA
  • Finger click adjustments
  • Twilight Light Management
  • Easy-to-Grip Power Selector

Still deciding? Maybe this will help: If the scope gets damaged or fails to perform, just send it back and Leupold will repair or replace it for free.

So, if you’re on the market for a rugged and precise riflescope, the Leupold VX-Freedom 3-9×50 will not disappoint.

2. Vortex Copperhead 3-9×40: Best Scope for 10/22 at 100 Yards

The Vortex Copperhead is a high quality, nearly indestructible telescopic scope.

In fact, it’s the best scope for 10/22 hunting at 100 yards.

Let’s find out why…

Glass Clarity and Reticle

The glass in the Vortex Copperhead is awesome.

That’s because the lenses are multi-coated, giving it the ability to allow as much light through the scope as possible while also reducing glare.

This anti-reflective coating on the glass of the scope means it’s perfect for shooting during high light hours. The coatings help to reduce glare and flare, allowing you to track your prey even with the sun in your eyes when hunting close to dusk or dawn.

The reticle that Vortex chose for the Copperhead is the Deadhold-BDC MOA reticle.

This is a good choice of reticle for the 10/22 due to the fact that .22 rounds have a significant drop at ranges a little past 100 yards. Using the MOA indicators with this reticle will allow you to put a bead on your target at and beyond these ranges with confidence.

Plus, the slim profile of the reticle causes less visual disturbance when hunting small game.

The reticle sits in the second focal plane, meaning that it keeps the same size despite what magnification you are using, ensuring that the reticle does not obscure your field of view regardless of your magnification.

Eye Relief & Eye Box

The eye relief for this scope is 3.8 inches.

The long eye relief gives you the ability to keep both eyes open while scanning your surroundings, allowing you to react quickly. This is great when hunting small game while in bushy areas.

The forgiving eye relief of this scope also means that you can be out hunting all day without experiencing much fatigue from your eyes.


This scope is one of the toughest scopes you can get your paws on for the price.

The body of the scope is made from a single block of aircraft-grade aluminum, meaning there are no seams or weak spots in it at all. It’s also nitrogen purged and sealed with o-rings, meaning that the glass is fog-proof and the body of the scope is totally and 100% waterproof.

All this means that you won’t have to worry if you accidentally drop your scope while climbing in and out of your truck, or out on the trail. It’s just that tough.

Windage & Elevation Knobs

The turrets on the Vortex Copperhead are solid and well built.

They adjust very smoothly. You can feel the change in resistance under your fingers as it slides from one adjustment to the next, firmly locking into its ¼ MOA adjustments with a small but audible click.

The scope itself is easy to get zeroed in, especially with the Deadhold-BDC MOA reticle. This lets you accurately move the reticle to exactly where it needs to be within 3-5 rounds.

Once the zero is set you don’t have to worry about losing it. This scope is rated for magnum level recoil, so using it with a 10/22 won’t be an issue.

And if all that wasn’t enough, the Copperhead also features a locking diopter. This means you won’t accidentally foul your focus settings while traveling.

Parallax & Magnification

This riflescope gives you variable 3 to 9x zoom.

With this level of zoom, you can easily readjust magnification in the field if need be.

The magnification adjustment ring sits just in front of the diopter ring, allowing you to use one hand to adjust your zoom, and readjust the focus if need be.

The 3-9x variable magnification allows you to shoot comfortably from 100 yards well into 800 yards. In fact, this scope can put a bead on target at ranges longer than some of the best tactical scopes for AR’s can.

Parallax is set at 125 yards. You might experience some slight parallax at ranges closer than 30 yards, but I haven’t really had any issues.

Mountings & Rings

Unfortunately, this scope does not come with rings or mounts included.

I’d highly recommend the Monstrum Ruger 10/22 Riflescope Rings, 1 inch. Those rings will mount directly to your Ruger 10/22’s receiver, sparing you the cost of a rail mount.

Monstrum Ruger 10/22 Rifle Scope Rings with See-Through Base | 1 Inch Diameter
528 Reviews
Monstrum Ruger 10/22 Rifle Scope Rings with See-Through Base | 1 Inch Diameter
  • Dedicated scope mounting platform built specifically for the Ruger 10/22
  • Scope rings mount directly to the Ruger 10/22 receiver via the factory mounting holes and included set screws with no additional hardware required
  • 1 inch in diameter for precision mounting of standard 1 inch tube rifle scopes

Also, since you’ll more than likely be hunting in areas filled with brush, it is always a good idea to get some quality lens covers. I snagged these Vortex Defender flip caps, sized E-10.

Vortex Optics Defender Flip Cap Set - Eyepiece E-10 (41.5-46mm) & Objective Lens Cover O-24 (28-31 mm)
159 Reviews
Vortex Optics Defender Flip Cap Set - Eyepiece E-10 (41.5-46mm) & Objective Lens Cover O-24 (28-31 mm)
  • Virtually indestructible, the Defender flip caps are the most versatile and durable on the market, these are the last flip caps you'll ever need. Made in the USA.
  • A stainless steel spring flips the Eyepiece into multiple stop positions: vertical, 45 degrees and 90 degrees. The vertical position is for inserting your dope disk in to have easy access to while...
  • The E-10 fits all Vortex Riflescopes EXCEPT the 1-inch tube Viper model VPR-M-01BDC, VPR-M-04BDC and VPR-M-03BDC. Outside diameter: 41.5-46 mm | 1.6-1.8 inches

Is the Vortex Copperhead 3-9×40 worth it?

For the money, it’s hard to beat the Vortex Copperhead.

Think about it:

  • Locking Diopter
  • Deadhold BDC Reticle
  • Solid durability features
  • Fully multi-coated lenses
  • Variable 3-9x magnification

Plus, the whole thing is covered by Vortex’s VIP Guarantee.

So if you’re looking for the best scope to use with your 10/22 at 100 yards, the Vortex Copperhead 3-9×40 is the scope for you!

Vortex Optics Copperhead 3-9x40 Second Focal Plane Riflescope - Dead-Hold BDC Reticle
137 Reviews
Vortex Optics Copperhead 3-9x40 Second Focal Plane Riflescope - Dead-Hold BDC Reticle
  • Specifically designed for hunters and shooters, the Copperhead riflescope offers the highest levels of performance and reliability.
  • The Dead-Hold BDC is good for hunting and shooting at varying ranges where estimating hold-over is a concern.
  • Fully multi-coated lenses increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

Looking for a good scope for your AR15? Check out the Crossfire 2-7×32.

3. Vortex Strike Eagle 1-8×24: Best AR-15 Scope for 100 Yards

The Vortex Strike Eagle 1-8×24 is an incredible optic which combines speed and versatility..

In fact, it’s the best AR-15 scope for 100 yards. This baby will turn your AR into the ultimate all-range firearm.

Want to know how? Keep reading…

Glass Clarity & Reticle

The glass is nearly perfect.

In my experience, the Strike Eagle provides crystal-clear sight images and performs really well in low light. This is thanks to the anti-reflective coatings on the lenses. The increased light transmission and fully multi-coated glass means I can shoot in all lighting conditions.

What about the reticle?

The reticle can make or break any optic.

Fortunately, the reticle on the Strike Eagle is awesome.

It’s glass-etched and illuminated with a halo, so target acquisition is a cinch, regardless of magnification. Just throw the halo over your target and let the optic do the rest. The illuminated halo really draws my eye in, which helps with my overall speed.

Using the Strike Eagle on my AR-15, I feel sure of every shot. And the reticle is 30% larger than the previous model, making this optic much more efficient at short ranges. And, the ranging and holdover lines in the reticle take the guesswork out of things: just point and shoot.

If that wasn’t enough, the reticle is set in the second focal plane, so it won’t grow and obscure my target as I zoom in.

I’ve only ever encountered a problem at full 8x magnification, where I saw the image get a little fuzzy. It’s not that bad though, and didn’t affect the accuracy of my shots. I took it out to 450 yards with dead-eye precision.

Eye Relief & Eye Box

The eye relief sits at 3.5 inches.

This is plenty of room to use the Strike Eagle on an AR or hunting rifle.

And the eye box is nice and generous. I’m even able to use this scope with both eyes open!


This optic is not only accurate, it’s incredibly durable, too.

The Vortex Strike Eagle is forged from aircraft grade aluminum, so it’s shockproof and handles recoil like a champ.

I did a double drop test and I only found a ½ MOA variation. Plus, it’s nitrogen purged and O-ring sealed, meaning it’s waterproof and fog proof. I’ve shot confidently in all weather conditions.

Elevation & Windage Knobs

The turrets are intuitive and easy to use.

Both elevation and windage knobs are capped, so there’s no fear they’ll move accidentally. This means that once you’re zeroed, you won’t need to fine-tune when you get out into the field, because you know your turrets are locked in..

The turrets have audible clicks and don’t require any coins or tools to turn. They finger adjust at ½ MOA intervals, making zeroing (and holding a zero) a no-brainer. This is truly a “set it and forget it” optic.

Parallax & Magnification

The Strike Eagle gives you 1-8x variable magnification.

I love this versatility. And at the lowest power, this scope functions as a true 1x red dot, which makes target acquisition extremely fast and easy. You could even use this on an AR pistol platform.

Cranking up the zoom is also a cinch thanks to the included throw-lever. Zooming is smooth and really increases my overall range with my AR.

Plus, the holdover and wind drift correction were accurate at the highest magnification. At 100 yards, I was spot on. Then, I quickly shifted out to 450 yards and hit the next target no problem. This is a great feature for competitive shooting.

The parallax adjustment is fixed at 100 yards. That said, I’ve used this scope at all sorts of distances and haven’t had any issues with parallax.

Mounting & Rings

Unfortunately, the Strike Eagle doesn’t include any mounting hardware.

I recommend Vortex Optics Sport Cantilever Riflescope Mounts (30mm). They come in at just under $100, so they won’t break the bank. But they’re sturdy enough to rely on. I’ve never had a problem with mine.

Although this optic doesn’t come with any mounts, it does come with flip cap lens covers for both lenses, a lens cloth, and a battery. (Plus, there’s extra storage in the windage turret for a backup battery).

Is the Vortex Strike Eagle 1-8×24 worth it?

If you want a scope for your AR-15, the Vortex Strike Eagle has everything you need.

You get:

  • Sleek design
  • Dual flip caps
  • Total durability
  • Easy to use BDR reticle
  • Unparalleled glass clarity
  • Target acquisition at multiple ranges

Plus, the whole thing is covered by Vortex’s Lifetime Warranty.

There may be other optics out there better suited for specific purposes, but it’s hard to beat the Strike Eagle as an all-purpose riflescope. This scope is the best AR scope for 100 yards and beyond.

So do yourself a favor and get the Vortex Strike Eagle 1-8×24. You won’t regret it.

Looking for an MCG reflex optic? Check out these top choices.

4. Simmons Truplex 3-9×40: Best for the Budget

The Simmons Truplex 3-9×40 is a slick looking optic at an incredibly affordable price.

In fact, it’s one of the first scopes I ever bought when I first started out.

And, believe it or not, I still use it for small game on my AR.

That’s because it’s the best scope you can buy for the budget.

Want to know why? Keep reading.

Glass Clarity & Reticle

The glass clarity on this scope is really good.

To be honest, it’s way better than what I was expecting, especially for this price range.

The picture is crisp and clean.

The lens is fully coated and the image is impressively bright. The contrast is decent as well.

What’s equally as impressive is the reticle.

The Truplex reticle has thick lines around the sides. The crosshairs are thin, which I love. It’s perfect for my AR, and it’s even better on my wallet.

The reticle lends itself to precision. I really notice the accuracy at 50-100 yards.

The lines help me see exactly where my point of impact will be whether I’m out plinking or hunting small game.

The Quick Target Acquisition (QTA) focus adjustment helps me narrow in on my target and brings everything into view nicely.

As far as the aperture goes, it’s a little on the smaller side, measuring at 40mm.

In my opinion, it’s perfectly sized for mid-range and day time shooting. Plus, it doesn’t weigh down the scope either like a larger sized lens would.

When choosing a rifle scope, there’s a lot to keep in mind. Glass quality and a reliable reticle, like the Simmons Truplex, are two key considerations.

Eye Relief & Eye Box

The eye relief for this scope sits at about 3.75 inches.

I find that this is plenty adequate.

I get a really nice sight picture without having to adjust myself too much.

Plus, the field of view is wide. This is great for spotting targets at a distance, or for tracking animals on the move.

Now, I’ve heard some say that the eye relief can get foggy after 3 inches. This isn’t something I’ve noticed.

In reality, I think it all comes down to the fact that everyone’s vision is different.

If you get theTruplex and are having a hard time with the eye relief, try adjusting the QTA focus eyepiece. It’s a great feature for any hunter or shooter, especially those that wear eyeglasses.


The Truplex is way more durable than I’d expect for the price tag.

It’s fogproof and waterproof. I can take it out in the rain and it still performs.

What’s more, it’s coated with rubber to protect it from any unexpected bumps.

Plus, it’s lightweight and compact, which makes for a more comfortable shooting experience.

Elevation & Windage Knobs

The turrets are capped and hand adjustable.

The elevation and windage knobs are easy to move. No coin or tools necessary.

Something I’ve noticed, though, is that turning them can feel a little spongy.

What I mean by that is that they don’t always have a definite click to them.

No big deal. I just pay a little closer attention when I’m adjusting and go by the soft sound and feel of the turrets.

How easy is sighting in?

Very. I had it dialed in at 100 yards in no time.

In fact, I started at 50 yards and it only took me 2 tries, each time using 3 shots. I moved up to 100 yards and took 3 more group shots and I was sighted.

And after months of use, the Truplex has held it’s zero.

Parallax & Magnification

This nifty little scope starts at 3x and goes all the way up to 9x magnification.

This allows me to get a good read on my target and then zoom to max to ensure precision and accuracy.

The power ring is easy to turn, and I’ve found that the image quality is consistent at each magnification.

Plus, the Truplex has a factory set parallax.

It’s fixed at 100 yards.

To some, this may be a deal breaker.

For me, it wasn’t.

Here’s why: the price point. I don’t expect to see parallax adjustments on a scope listed for under 60 bucks.

Secondly, I don’t mind the fixed parallax because I’m not using the scope for tactical purposes. I find the factory set parallax to work just fine for hunting.

All that said, if I was looking for something for over 500 yards, I’d definitely start by looking here.

Mounting & Rings

The mounts and rings aren’t included.

I use the AccuShot Picatinny/Weaver Medium Profile 2-piece 1-inch Rings for my AR. I like these because they’re lightweight and work with any picatinny rails.

They’re also well made and inexpensive.

Is the Simmons Truplex 3-9×40 worth it?

The Simmons Truplex 3-9×40 is a highly affordable optic that rivals the big boys.

After all, it features:

  • Affordable
  • Tactile turrets
  • Truplex reticle
  • Lens covers included
  • Fogproof and waterproof
  • Quick Target Acquisition (QTA) eyepiece

Still not sure? Here’s something that may help: the optic is covered by Simmons’ Limited Lifetime Warranty.

So whether you’re an entry level shooter or just looking for a simple scope that won’t have you hiding the receipt from your significant other, the Simmons Truplex 3-9×40 won’t disappoint.

Simmons Truplex Riflescope (3-9X40, Matte)
965 Reviews
Simmons Truplex Riflescope (3-9X40, Matte)
  • 8-point riflescope with fully-coated optics
  • 1-4-MOA sure grip audible-click windage and elevation adjustments
  • Fully coated optics, waterproof, fog proof & shockproof

Curious about EOTech Magnifiers? We’ve ranked the best choices.

Now It’s Your Turn

I hope you enjoyed my best scope for 100 yards guide.

Now I want to turn it over to you:

Which scope will you pick for your rifle?

Let me know by leaving a quick comment down below.

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