5 Best Red Dot for Ruger AR-556

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The Ruger 556 has been a popular rifle among shooters for decades. If you have one and you would like to complement it with a good sighting tool to get the best shooting experience then you should read on. In today’s post, we have combed through the market to bring you the best red dot for Ruger AR-556.

Additionally, we provide you with additional information on the factors that you need to consider when buying the best red dot for Ruger-556 so that you can make an adequately informed purchase.

What Makes a Great AR-556 Red Dot?

A great AR-556 red dot must have a warranty. With a lifetime warranty, you are assured of the product’s quality and that you will not have any extra expenditure in case of any malfunctions.

The quality of the material used to build the red dot also determines its greatness. If the red dot sight is built out of a material that can withstand range days in any kind of weather, then it is a great scope. It should be able to resist water, shock and not rust no matter the circumstances.

A great red dot needs to be lightweight. A great red dot should not add unnecessary additional weight to your AR-556, which would hinder the stability of your gun and tamper with your shooting accuracy. A red dot of perfect size and is lightweight is great since carrying it around does not become a challenge.

Having multiple brightness settings makes a scope great. With multiple brightness settings, you can be able to customize the brightness to suit your needs depending on your shooting environment.

Specifications also determine a great red dot. A great red dot for Ruger AR-556 should house all the specs that you need in your scope, and it must also be compatible with your Ruger AR-556.

5 Best Red Dot Sights for Ruger AR-556

#1) Aimpoint Micro H-2 Red Dot Reflex Sight

Best Red Dot for Ruger AR-556

 

 

 

If you are looking for a red dot that fits close-quarter combat situations, the Aimpoint Micro H-2 is the choice for you. This high-performance optic provides you with superior optical quality features, ruggedness, and reliability with extreme ease of use thus making it one of the best red dots for Ruger AR-556.

Built to withstand even more extreme conditions, it provides a 2 MOA dot size that facilitates faster target acquisition. Its 12-brightness range setting also allows you to customize the brightness so that it can match your lighting conditions. This is a revolutionary sight for competitive shooting and will take your performance to a whole new level.

The Aimpoint Micro H-2’s robust and ultra-compact design enables it to have several applications with different mounting options. This red dot is a 6x optic designed and built with uncompromising principles, which is known for all Aimpoint products.

It also ranks among the top best red dots for RugerAR-556 because it uses a single-standard battery able to power it up to 50,000 hours. Take your shooting to a whole new level with this scope that combines simplicity, speed, ruggedness, accuracy, and reliability for optimum performance.

Features

  • 2 MOA dot size
  • 50,000 hours of operation on one battery
  • 12 Intensity Settings
  • Lightweight
  • Advanced Optical Lenses
  • Extremely Rugged, Durable Construction
  • Anodized high-strength aluminum housing
  • Compatible with all Aimpoint Magnifiers
  • Reinforced Turret Protection
  • Font and Rare Transparent lens caps included

#2) Trijicon MRO-C-2200030 Miniature Rifle Optic (MRO) Sight

Best Red Dot for Ruger AR-556

 

 

The Trijicon Miniature Rifle Optic is the red dot to get if you are looking for fast target acquisition with your Ruger AR-556. It has a large aperture and tapered light path that maximizes viewing area allowing an immediate engagement with targets, especially for non-standard shooting positions.

What makes the Trijicon MRO-C-2200030 Miniature Rifle Optic one of the best red dots for Ruger AR-556 is its usability as a handheld magnifier via optional mounting brackets. The scope also enhances your effective magnification range while taking shots. Its brightness control dial is specifically designed for ambidextrous usage.

With the Trijicon MRO-C-2200030 Miniature Rifle Optic, it is much easier to locate targets without having to shift your eyes from the front sight post due to its large aperture that provides a vast field of view.

It comes with a dual-color illumination that enables you to either or both colors depending on your shooting environment’s lighting conditions. The dual color illumination includes the fiber optics that provide daylight illumination and the tritium optics that facilitate the illumination of the circle reticle during the night.

The scope’s adjusters are fully protected and maintain zero even when are being roughly handled, and adjust easily without the need of special tools. You need not worry about its longevity and durability as its hard-anodized, forged 7075-T6 housing protects it from water, fog, and other harsh weather conditions.

Features

  • Multiple Brightness Settings
  • Fast Target Acquisition
  • Forged 7075 Housing
  • Maintains Zero
  • Superior Quality Glass Lenses
  • Long-Lasing Power
  • Bright, clear, perfect dot size
  • Dual Color Illumination
  • Waterproof
  • Shock and fog-proof

#3) Vortex Optics Crossfire Red Dot Sight Gen II – 2 MOA Dot

Best Red Dot for Ruger AR-556

 

 

This is a no-nonsense optic available at a pocket-friendly price that suits nearly any application which should be at the top of your list. The sight comes lightweight with a compact design making its mounting easier.

The 2 MOA increases the rate at which you take down your target. Its 11 brightness settings allow you to find and apply whatever brightness level that suits you best.

The optic has a rugged and straightforward design enabling it to deliver a crisp dot to enhance target acquisition making rank among the best red dot for Ruger AR-556.

Be sure to use the scope for long thanks to the ACET technology incorporated in it that provides 50,000 hours of continuous use on extended battery life. Accidental battery usage is prevented through an automatic on-and-off turning feature that is based on motion sensing.

Besides promoting rapid target acquisition, the 2 MOA dot diameter provides the much-needed enough light to ensure that your view remains clear and sharp, which makes it the perfect sight for your AR-556. On sensing motion, it automatically turns on and then off in two minutes after being dormant.

You will be able to use the scope with or without glasses because it brings you unlimited eye relief. Its longevity and durability are undoubted thanks to its hard Matte anodized finish that makes it waterproof, shockproof, and fog-proof.

Features

  • 2 MOA Dot Reticle
  • Matte Anodized Finish
  • Parallax Free
  • Night Vision Compatibility
  • Up to 50,000 hours of battery life
  • Waterproof
  • Fully Multi-Coated
  • Unlimited Eye Relief

#4) Sig Sauer SOR52001 Romeo5 1x20mm Compact 2 Moa Red Dot Sight

Best Red Dot for Ruger AR-556

 

 

If you are looking for the most technologically advanced red dot in the market today, this is the choice for you. Perfect for both civilians and armed professionals, the Sig Sauer Romeo5 provides a robust 1x aiming solution for whatever situation. The optic features an integrated red dot optic and reflex sight, with a 2 MOA aiming point that fastens your target acquisition.

Its Motion Activated Illumination makes it one of the best red dots for Ruger AR-556. The illumination powers on when it senses motion and powers off when no motion is detected. It also adjusts brightness levels automatically depending on the shooting environment’s lighting conditions.

With the ultimate eye relief, the scope allows you to acquire the aiming point and target in whatever position your eye is on behind it. The red dot has a dependable waterproof feature that has been tested and is IPX-7-rated for complete water immersion in 1 atmosphere.

Take the capabilities of your Ruger AR-556 to a new level with this scope’s fast target acquisition capabilities, increased field of vision, and longer-lasting battery.

Features

  • Motion Activation Illumination
  • Integrated M1913 Picatinny Interface
  • 2 MOA Red Dot
  • Parallax Free
  • Dependable waterproof
  • Wide Field of View

#5) Burris FastFire III Reflex Red Dot Sight

Best Red Dot for Ruger AR-556

 

 

 

This is without a doubt the most versatile red dot on the market. With this scope, you have an upper hand while shooting as you can have both your eyes open thanks to the unlimited eye relief and parallax-fee 1x magnification.

This red dot sight comes with the latest features in the red dot market including a top-mounted battery which gives you an easy time changing it. It also has an upgrade on its windage and elevation adjustments and an automatic brightness setting.

The red dot is lightweight and fully waterproof, has a rugged design, and is therefore long-lasting. Its power button has both automatic and manual brightness settings, and it also comes with an indicator for low battery which ensures that it does not go off while you are in the middle of shooting without your awareness.

The Burris FastFire III offers different dot reticle patterns to choose from which makes it stand out among the best red dot for Ruger AR-556. Furthermore, this red dot provides a strong and repeatable secure mounting that returns to zero after disassembly and re-installation.

Features

  • Windage and elevation adjustments
  • Index-matched, Hi-Lume multicoating
  • FastFire 3 MOA
  • Automatic Brightness Sensors
  • 3 Manual Brightness Settings
  • Picatinny mount for mounting on rifles
  • Shockproof
  • Compact and Lightweight
  • 1x Magnification
  • Compact and Lightweight
  • Parallax-free for better accuracy
  • 1 MOA Click Value

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Considerations When Buying the Best Red Dot for Ruger AR-556

Application

The very first consideration that you have to put up front is your daily application and shooting styles. Scope application matters, for instance, competing with a scope that you plate plink with is a no. Once you consider the purpose of the scope and the available ranges, you get to narrow down your list.

Objective Lens Diameter

If you’re going hunting with your 556, you probably are looking for a scope that will capture more light since most hunting occurs at dawn or dusk when most targets are active.

The diameter of the scope’s objective lens becomes very crucial in this regard. For this reason, you need to choose a scope with a larger objective lens so that you will be able to observe targets more clearly.

Warranty

You most definitely need to ask yourself if the scope is covered against malfunctions and droppings. Besides, a lifetime warranty lets you know that you are about to walk away with a high-quality scope and in case of any malfunctions, they will be dealt with at no additional costs.

User Friendliness

If you are a beginner, do not purchase a red dot that is challenging to use. This is because it will take you a long time to become familiar with it. We advise that when you have options to choose from, consider a red dot that is easy to adjust and have quick access to the dial for smoother operations and use. Installation and usage should not take much of your time when using a red dot.

Price

Check the price of the red dot you are buying just the same way you always check whenever you are buying any of the 556 accessories. Despite being on a budget, it is still possible to find a scope that will not destroy the bank at a lower price. A low-priced red dot does not necessarily mean low quality. Do not base your decision based on the price alone.

Parallax

One of the most crucial features that are a must look out for when buying a red dot for your Ruger 556 is parallax. If you intend to use the scope for medium to long-range shooting, be sure to go for a scope that has a parallax adjustment function to help you improve your vision after zeroing the scope correctly.

Durability

Longevity and durability are key for scopes. If you want your red dot to complement your AR-556 for a long time, look for one that is made of a very strong material that can resist harsh weather conditions and recoil. Choose a red dot that resists water, fog, temperatures, or fluctuations.

Read: Best Ruger AR-556 Scopes

Conclusion

After going through our review and buyer’s guide, we hope it has provided you with a better understanding of what is best for you and your Ruger AR-556. When deciding to buy, consider price, user-friendliness, durability, warranty, and parallax to enable you to do a perfect comparison of the available options.

At this point, you have everything you would need to choose the best red dot for your Ruger AR-556. Whatever you intend to use it for, we hope that we have been able to help you find a red dot that suits your needs.