Ruger AR-556 Review

The Ruger AR-556 has established itself as a popular choice among firearms enthusiasts seeking a reliable, versatile, and affordable AR-style rifle. With its introduction, Ruger aimed to bring a high-quality yet accessible option to the semi-automatic rifle market. This review delves into the features, performance, and overall value of the Ruger AR-556, offering insights for both seasoned shooters and those new to the platform.

Overview

The Ruger AR-556 is a flexible semi-automatic rifle chambered for the 5.56 NATO cartridge but can also safely fire .223 Remington rounds so it can be used for a variety of firearms activities such as target shooting, hunting, self-defense, etc. The rifle of the classic AR-15 platform Based on the design, Ruger has added a number of its designs to improve reliability, stability, and user experience including the rifle’s direct-fire system, cold hammered forged barrel with 1:8 twist rates, and adjustable stock handguard system that allows for personalization and comfortable handling.

The AR-556 has the Ruger’s Rapid Deploy folding rear sight and fixed front sight, which is tough enough to assist shooters in working. The components of this gun are made of premium materials like aerospace-grade 7075-T6 aluminum, and 9310 steel for the bolts, and it comes with a 30-round Magpul PMAG magazine, thus making the Ruger AR-556 a dependable and flexible firearm that gives the shooters a portable and accurate shooting experience right from the factory.

Key Features

Direct Impingement System

The AR-556 is a Ruger semi-automatic rifle with a direct-fire system that is unique to the piston-driven rifles of the company. This option assists in the reduction of the gun weight and its production expenses, but not at the expense of functionality. ​The​​​​​​​ gun is 16.10 inches in length and is 5.56x45mm/.223 Remington caliber​​​​​​​ that can hold 30 rounds.

The AR-556 has a fixed hanging handle, interchangeable front and rear sights, and a single trigger that provides powerful and reliable firing capability. The rifle’s bolts and PMAG magazine for 30-round Direct fire are made of high-quality materials like aerospace-grade 7075-T6 aluminum and 9310 steel. The system works by blowing gas out

This design has been used in AR-15 rifles for many years and is well-known for its simplicity and dependability. AR-556 is a widely used AR-15 rifle holster option for those in search of an economical and dependable choice. This direct-gas impingement M4-style AR-15 rifle offers everything needed, including a reliable and good aiming system, ergonomic pistol grip, a six-position, telescoping, M4-style buttstock, and a Mil-Spec buffer tube that is different. It permits the gun to be scaled proportionally for various users.

Cold Hammer-Forged Barrel

The Ruger AR-556 is equipped with a 16.10-inch cold hammer-forged barrel featuring a 1:8 twist rate, renowned for its superb durability, accuracy, and ability to suit a wide spectrum of bullet weights. In this method, the barrel material is impacted with a mandrel to shape it, thereby producing a barrel that is very strong and durable.

The cold hammer-forged barrel’s rifling, which is highly precise, is not only responsible for the weapon’s incredible accuracy but also allows for easy cleaning and maintenance. This type of barrel is widely known for its ability to take a lot of rounds and keep giving good performance, which is why it is much preferred by shooters who are looking for reliability and consistency. The 1:The number of twists in the barrel is 8, therefore the rifling will make a complete rotation every 8 inches.

This rate of twist is compatible with a broad spectrum of bullet weights so the AR-556 can handle different ammunition choices from the lighter to the heavier projectiles without accuracy loss. The combination of the cold hammer-forged construction and the 1:Eight twist rates account for the rifle’s overall effectiveness, thus making it a powerful, reliable, and versatile rifle for a variety of shooting applications, including target shooting, hunting, and law enforcement purposes.

Adjustable Stock and Handguard

The Ruger AR-556 is equipped with an adjustable stock, allowing shooters to customize the length of pull to their preference, enhancing comfort and accuracy during use. This feature is particularly beneficial for shooters of different sizes and body types, as it enables them to achieve a more ergonomic and personalized fit.

Additionally, the rifle’s handguard is designed to offer improved ergonomics and heat resistance, featuring M-LOK slots that allow for easy attachment of a wide range of accessories such as lights, lasers, and grips. The free-floated, 15-inch handguard not only enhances the rifle’s overall ergonomics but also provides ample space for the attachment of various Ruger AR-556 accessories, further increasing the rifle’s versatility and customization options.

The adjustable stock and handguard design of the Ruger AR-556 contributes to its adaptability and user-friendly nature, making it well-suited for a variety of shooting applications, including target shooting, hunting, and law enforcement use. These features enable shooters to tailor the rifle to their specific needs and preferences, ultimately enhancing their overall shooting experience and performance

Ruger Rapid Deploy Sights

The AR-556 from Ruger features a Rapid Deploy folding rear sight and a fixed front sight that gives users a durable sighting system right out of the box. The folding Rapid Deploy rear sight has windage adjustability and combines with the A2-style, F-height, elevation-adjustable front sight providing a reliable and solid aiming system for the rifle.

These sights are designed to co-witness with many optics, thereby increasing their versatility and practicality for users who may intend to mount additional sighting equipment on their AR-556. The fact that these sights are part of the standard equipment speaks for the AR-556’s versatility, as it can be used for various shooting applications, from recreational target shooting to law enforcement operations, having a reliable and accurate aiming solution without the need for additional upgrades

Performance

In terms of performance, the Ruger AR-556 does not fail to meet expectations. The rifle’s direct impingement system guarantees smooth operation and consistent cycling, regardless of the type of ammunition used. Shooters have claimed the accuracy of the rifle to be excellent from the box, being able to produce tight groups at typical engagement ranges for an AR-15.

The AR-556’s ergonomic design and adjustable features ensure that it is comfortable for shooters of all sizes and ability levels. The recoil is managable and the rifle’s overall balance and lightweight design provide easy handling and rapid target acquisition.

Durability and Reliability

Ruger has been renowned for the quality of its products, and the AR-556 is in the same league. Utilizing superior materials, including the cold hammer-forged barrel and forged aluminum upper and lower receivers, guarantees that the rifle is durable enough to handle the stress of frequent use. Moreover, the precision in the manufacturing of Ruger guarantees a rifle that works reliably regardless of the environment it is used, whether it is for casual range shooting or a more serious situation.

Value

The Ruger AR-556 is one of its most seductive features. Competitively priced, it offers a good quality, performance, and affordability ratio. These AR-556 are appealing to people who aim to join the AR-15 market with a limited budget or to seasoned shooters seeking a dependable workhorse.

Maintenance

Basic Cleaning and Lubrication

1. Safety Check: Always ensure the rifle is unloaded before beginning any maintenance. Remove the magazine, pull back the charging handle to check the chamber, and ensure the firearm is safe to handle.
2. Field Strip the Rifle: Consult the Ruger AR-556 manual for instructions on disassembling your rifle. Generally, this involves separating the upper and lower receivers, removing the bolt carrier group (BCG), and taking out the charging handle.
3. Clean the Barrel:
   • Use a bore brush attached to a cleaning rod to scrub the inside of the barrel. Apply a solvent designed for firearms to help dissolve residue.
   • After scrubbing, run a patch through the barrel to remove loosened residue and solvent. Repeat with fresh patches until they come out clean.
   • Finish by running a lightly oiled patch through the barrel to protect it from corrosion.
4. Clean the Bolt Carrier Group (BCG):
   • Disassemble the BCG as per the manual. Clean each part with solvent and a brush. Pay particular attention to the bolt itself, the firing pin, and the area around the gas key.
   • After cleaning, wipe down the parts with a clean, dry cloth and apply a light coat of firearm lubricant to parts where metal contacts metal.
5. Inspect and Clean the Lower Receiver:
   • Use a brush and solvent to clean the lower receiver, focusing on the trigger assembly and the area around the magazine well.
   • Wipe down with a clean cloth and apply a minimal amount of lubricant to the moving parts within the trigger assembly.
6. Lubricate the Rifle:
   • Apply lubricant to the moving parts of the rifle, including the bolt carrier group, the charging handle rails, and the surfaces within the upper receiver where the BCG slides.
   • Do not over-lubricate, as excess oil can attract dirt and debris.
7. Reassemble the Rifle: Follow the manual’s instructions to reassemble your AR-556. Ensure all parts are correctly aligned and secured.

Regular Inspections

• Check for Wear: Regularly inspect your rifle for signs of wear or damage, particularly in high-stress components like the bolt, bolt carrier, and gas key. If you notice any cracks, excessive wear, or deformation, replace the affected parts or consult a professional gunsmith.
• Test Functionality: After reassembling the rifle, perform a function check according to the manual to ensure everything works correctly.

Storage

• Proper Storage: Store your Ruger AR-556 in a cool, dry place to prevent rust and corrosion. Using a gun safe or locking cabinet is recommended to keep the firearm secure and out of the wrong hands.
• Use a Gun Sock or Case: Consider storing your rifle in a silicone-treated gun sock or a case with moisture-absorbing desiccants to further protect against rust.

Additional Tips

• Read the Manual: Always refer to the Ruger AR-556 manual for specific maintenance guidelines, disassembly instructions, and safety warnings.
• Use Quality Cleaning Supplies: Invest in quality cleaning rods, brushes, solvents, and lubricants designed for firearms to ensure the best care for your rifle.
• Regular Maintenance Schedule: Clean and inspect your rifle regularly, especially after extensive use or exposure to harsh conditions.

Ruger AR-556 Performance Evaluation: My Expert Ratings and Insights

Aspect	Review Summary	Score
Accuracy	The Ruger AR-556 delivers commendable accuracy, thanks to its cold hammer-forged barrel with a 1:8 twist rate, capable of stabilizing a wide range of bullet weights.	8/10
Reliability	Renowned for its reliability, the AR-556 operates smoothly across different environments and ammunition types, attributed to its direct impingement system and quality build.	9/10
Customization	The AR-556 scores high on customization, offering compatibility with a vast array of AR-15 accessories, including optics, grips, and stocks, facilitated by its M-LOK handguard.	9/10
Ergonomics	Designed with ergonomics in mind, it features an adjustable stock and a handguard that ensures comfort and control, making it suitable for various shooters.	8/10
Value	Offering a balance of quality, performance, and affordability, the AR-556 presents excellent value for those entering the AR market or expanding their collection.	9/10
Overall	The Ruger AR-556 excels in reliability, customization, and value, making it a solid choice for enthusiasts and professionals seeking a versatile and dependable rifle.	8.6/10

Conclusion

The Ruger AR-556 emerges as a standout option in the crowded AR-style rifle market, catering to a broad spectrum of shooters with its blend of reliability, versatility, and affordability. This rifle’s design integrates the classic AR-15 platform’s proven attributes with Ruger’s innovative features, such as the direct impingement system, a cold hammer-forged barrel, and an adjustable stock and handguard. These elements contribute to the AR-556’s noteworthy accuracy, reliability, and user-friendly experience. Whether for target shooting, hunting, self-defense, or tactical applications, the Ruger AR-556 offers an accessible entry point without compromising on performance or quality. Its competitive pricing and the value it delivers make it an attractive choice for both newcomers to the AR platform and seasoned enthusiasts looking for a reliable workhorse.

FAQs

1. Can the Ruger AR-556 fire both 5.56 NATO and .223 Remington rounds?
   • Yes, the Ruger AR-556 is chambered for the 5.56 NATO cartridge but can also safely fire .223 Remington rounds, offering flexibility for different shooting needs.
2. What makes the Ruger AR-556’s barrel unique?
   • The AR-556 features a 16.10-inch cold hammer-forged barrel with a 1:8 twist rate. This manufacturing process ensures exceptional durability, accuracy, and the ability to stabilize a wide range of bullet weights.
3. Is the Ruger AR-556 customizable?
   • Yes, the AR-556 offers high customization potential, with an M-LOK handguard for accessory attachments and compatibility with a vast array of AR-15 accessories and upgrades.
4. How does the Ruger AR-556 ensure reliability?
   • Its direct impingement system, quality materials, and Ruger’s manufacturing precision contribute to the rifle’s smooth operation and reliable performance across various conditions and ammunition types.
5. What type of sights does the Ruger AR-556 come with?
   • It comes equipped with Ruger’s Rapid Deploy folding rear sight and a fixed front sight, providing a reliable and accurate aiming system straight out of the box.
6. How heavy is the Ruger AR-556?
   • The AR-556 weighs approximately 6.5 pounds, making it relatively lightweight and easy to handle.
7. Can the stock of the Ruger AR-556 be adjusted?
   • Yes, the AR-556 features an adjustable stock, allowing shooters to customize the length of pull for improved comfort and accuracy.
8. What is the magazine capacity of the Ruger AR-556?
   • It ships with a 30-round Magpul PMAG, although capacity may vary based on local laws and regulations.
9. How should the Ruger AR-556 be maintained?
   • Regular cleaning, lubrication, and inspections are recommended, including cleaning the barrel, bolt carrier group, and ensuring the rifle is stored properly to maintain its condition and performance.
10. Is the Ruger AR-556 a good choice for beginners?
    • Yes, its ease of use, reliability, and adjustable features make it an excellent choice for beginners, while its performance and customization options also appeal to experienced shooters.