Best Ruger AR 556 Scope – Top 4 Optics in 2019

The Ruger AR 556 is one of the best firearms on the market. It has gained fans fire and wide. It is far better than the alternatives and it is definitely going to be deadly in pretty much every single situation. Whether you’re a trained military professional or you just like target shooting, you’ll absolutely love the firepower that the AR 556 is going to deliver. It is capable of shooting larger and bigger rounds.

The gun is lightweight, powerful and fun to shoot. As mentioned above, it is also deadly. If you’re interested in equipping yourself with an amazing firearm that has no real flaws, this is the one that you’ll want to look at in greater depth. Below, you’re going to learn more about this rifle and finding the right scope for it. After all, a good scope can make a huge difference when attached to the Ruger AR 556.

What Makes It So Great?

  • Lightweight and comfortable
  • Delivers plenty of power
  • Can be customized easily
  • Very dependable
  • Suitable for many situations

There is a good chance that you’re going to fall in love with the Ruger AR 556. This is really one of the best rifles on the planet and it has few to no flaws. The firearm is going to make you a better marksman and it’ll give you the ability to bring down pretty much any target that you fare.It is true that this rifle is better for up close shooting. Nevertheless, it is very versatile and can be used for other purposes as well.

However, you may need to customize the weapon to make it suitable for other applications. With a good scope, you’ll be able to enhance its firing range. Finding a scope for Ruger AR 556 can be much more difficult than you could ever imagine. Nevertheless, taking the time to buy the best Ruger AR 556 scope is highly recommended. If you love the AR 556, you’re going to love it even more once you’ve added a good scope to the equation.

This will make you even deadlier in the long run!

Going The Distance: Maximize Your Shooting Range

The AR 556 is one of the most powerful weapons out there. It can definitely shoot a bullet over a long distance. Still, it is best for up-close action. This specific firearm is capable of shooting accurately at least 200 yards. Just remember that it is going to depend on your marksmanship and the type of bullet in question. If you equip yourself with the best Ruger AR 556 scope, you’re going to be able to shoot a little longer with more accuracy. However, the scope is not going to change the gun’s power or distance. Don’t be fooled! Still, it will improve your aim over a longer distance.

With that being said, you need to have realistic expectations when investing in a scope for Ruger AR 556. Don’t mistakenly believe that it is going to enhance the gun’s power and allow it to shoot over a greater distance. It won’t. Instead, it will give you an eagle eye and allow you to hit targets that are further away. Virtually, a good scope will transform the AR 556 into a more versatile tool that is capable of serving far more purposes.

A Quick Guide To Distance: How Far Will Your Bullet Go?

Again, your scope of choice is not going to change the gun distance. Still, it is a good idea to learn a little more about the AR 556’s range. After all, you need to know what your limitations are. The truth of the matter is that the AR 556 can fire over a longer distance than more people believe

  • Long Range: Approximately 400 yards
  • Medium Range: roughly 200 to 350 yards
  • Close Range: Less than 200 yards

It is pertinent to understand that these numbers might not be completely accurate. They’re estimations. The true length that the rifle can fire depends on many different factors. Therefore, it would be impossible to provide accurate numbers without extensive testing of your specific firearm. Attempting to get a scope with the right magnification is pertinent too.

After all, you want to make sure that you’re going to be able to see everything that you want to shoot. The right magnification will give you the ability to do just that.

What Magnification Do You Need?

It is true that shooting over a long distance is tough. However, you can simplify this problem by investing in a good scope for your rifle. Just remember that there are adjustable scopes out there. If you want to skip a headache, you’ll want to invest in a scope that provides you with plenty of options. This will allow you to alter the scope for pretty much every situation that you face. You can switch to a lower magnification when you want to shoot closer targets and vice versa.

  • Long Range
  • Shooting long range is tough. It is even harder when your target is small in size. To ensure that you’re going to be able to see your target clearly, you’ll want a much better scope. You’ll need the best magnification that you can find. This is why you should try to obtain a scope with at least 9x magnification. A higher number is even better.
  • Medium Range
  • If you own a Ruger 556, there is a good chance that you’re going to be shooting at the medium range most of the time. If this is the case, you can choose a scope pretty easily and you shouldn’t have to spend as much. Just make sure that your scope offers a magnification between 5 and 9x. This will ensure that you’re able to bring down those targets without any trouble whatsoever.
  • Close Range
  • Shooting close range is generally very easy. In fact, you can probably shoot close up targets without needing a scope at all. Still, you should definitely add a scope to the equation. It’ll make a big difference and give a closer view of your targets. The magnification should be very low. 1 to 4x should suffice

The 4 Best Scopes For Ruger AR 556

Following is a list of scopes which we believe mate best with the Ruger Ar 556.

1. Nikon P-223 3-9×40 Mate BDC 600

Nikon P-223 3-9x40 Mate BDC 600

The Nikon Scope is definitely a winner for anyone who owns a Ruger AR 556. This scope is very reliable and you won’t have to worry about zeroing it in more than once. It is also downright gorgeous. It is going to look amazing when it is attached to your rifle. It provides consistent eye relief and will keep your brow safe at all times. You’ll never have to worry about the recoil causing the scope to ram into your eyeball. This scope offers a range of 100 to 600 yards. You can basically use it for any purposes, but it might not be suitable for close up ranges.


You need a scope that is protected. It needs to be able to withstand the elements. This is where the Nikon scope knows it out of the park. This scope can be used in pretty much any situation and any environment. After all, it is water and fog proof. You can use this scope to boost your accuracy no matter what Mother Nature is throwing your way!

Bottom Line

The truth of the matter is that this scope is expensive but well worth it. It will not let you down when you need it the most.

2. Nikon P-223 BDC 600 Rifle Scope

Nikon P-223 BDC 600 Riflescope with Rapid Action Turret, Black, 4-12x40

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The Nikon P-223 Scope is a good choice for consumers who own a Ruger AR 556 Rifle. This gun is amazing, but this scope is going to make it even better. It offers the range that you’re after. It can provide you with hash marks and aiming points to ensure that you hit your target each and every single time. These points are available from 100 to 600 yards. The user can make adjustments very quickly with the rapid action turrets. You won’t have to worry about stopping to make the necessary changes. With the multicoated optics, you can guarantee that you’re going to get the best brightness and light transmission.


You should also know that this scope is very lightweight. It weighs just a little over 1 pound. Why is that a big deal? Well, the AR 556 rifle is fairly heavy already. You definitely do not want to increase the weight. If you do, there is a chance that you’re not going to be able to use it comfortably. With the lightweight scope, you’ll have little to no trouble whatsoever.


This scope is very versatile. After all, it offers 4 to 12x magnification. This ensures that you’ll be able to use this scope for many different purposes. It is great for medium and long range shooting. It can even be used for short range shooting. However, it is best for medium and long range target shooting. It’ll provide you with the boosted accuracy that you need to hit your target 9 times out of 10 and maybe even more.

Bottom Line

Truly, the Nikon P-223 BDC 600 Rifle Scope is amazing. It works exceptionally well and will give you the magnification that you need. If you’re looking for an amazing scope for your rifle, you’ll definitely want to check this one out.

You can also see which are the best scopes for shotguns.

3. Bushnell Optics Drop Zone Riflescope

Bushnell AR Optics, Drop Zone BDC Reticle Riflescope with Target Turrets and Side Parallax, Matte Black, 3-9x/40mm

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There is no doubt that Bushnell is one of the leading manufacturers of rifle scopes. The company offers many amazing products, but not all of them are suitable for the Ruger AR 556. The good news is that the Optics Drop Zone 223 BDC Reticle Rifle Scope is. This scope is perfect for this rifle and that is why you’ll want to think about adding it to your rifle. It is equipped with the highest quality optics so you’ll definitely stunning HD clarity every time and in any environment.

The high-quality materials have been tested extensively to ensure that they’re always going to deliver a great performance. The scope provides the user with aiming points up to 500 years. That should be sufficient for most users.


This scope offers adjustable magnification. You can choose between 4.5 and 18 times the strength. This is great and makes the scope good for long-range and medium shooting. It is not necessarily a good option for short-range shooting. If you’re interested in bringing down up-close targets, you’ll probably want to choose a different scope. If not, this one is well worth checking out.


It is also nice to know that this scope is very lightweight. It weighs just 21.5 ounces. You can guarantee that you’re not going to notice the difference when you use this scope. In fact, you probably won’t even realize that it is there.

Bottom Line

The bottom line is that the Bushnell scope is a great choice for anyone who owns a Ruger AR 556. This scope works great and will give you the range that you need to hit medium to long-range targets.

4. Bushnell Optics Drop Zone-223 Reticle Riflescope

Bushnell Optics Drop Zone-223 Reticle Riflescope with Target Turrets, Matte Black, 1-4x/24mm

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The Bushnell Optics Drop Zone-233 is a high-quality riflescope that is suitable for targeting prey and aiming at points up to 500 yards out. The scope is calibrated for 55-62 grain and zeros in at 100 yards. The durability of the scope is superb, so it will withstand exposure to the elements, such as moisture, humidity, and rainwater.

Aluminum Alloy Construction

As mentioned above, the Drop Zone-223 Riflescope is very durable. In fact, its aluminum alloy construction makes it extremely durable. So, there will be no question about its longevity. In addition to the aluminum alloy construction, the riflescope has an anodized finish. This finish protects the exterior from damage associated with element exposure.

Resists Scratches And Scuffs

Hunters and target shooters expect a lot from their riflescope. With this said, they also expect them to maintain their original state for an extremely long time. To ensure its Drop Zone-223 Riflescope looks new for longer, Bushnell designed it to resist corrosion, rust, and scratches.

Bottom Line

The Bushnell Optics Drop Zone-223 Riflescope is only 9.1 inches in length, resulting in ease of use. Its multi-coated optics deliver clear viewing, even when the sunlight is out in full force and there is a cloudy overcast that is plaguing your efforts.

You may also be interested in what are the best scopes for Ruger 10/22 and 22-250.

If you are interested in a fixed scope, check 1-4x scopes.

For something more powerful, check our long-range optics article.