Top 6 Best Ruger AR-556 Accessories in 2020 – Buying Guide

With the Ruger AR-556, there are endless accessories available for you to switch out and improve on thanks to its great versatility. Technically, you could replace any component in your AR-556 rifle.

Every control from the charging handle to the mag release could be swapped out. In terms of add-ons, you could attach a better rail system, scope mount, scope, grip, and a great adjustable stock.

Finding the best Ruger AR-556 accessories might not be a walk in the park due to the sheer options available on the market. As such, we have done most of the research for you in selecting the best Ruger AR-556 accessories.

AccessoriesNameEditor’s CommentGet The Best Deal
Bushell optics 3-9X40 AR OPTICS RIFLESCOPE1. Lifetime warranty
2. BDC ballistic reticle
3. Great magnification range
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​Emod Stock Assy Collapsible Commercial1. Lifetime warranty
2. 3 waterproof compartments
3. Mil-spec quick detach sling mounts on both sides
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​AR-15 Diamond Pattern Free Float Handguards1. High-grade 6061 T6 aluminum
2. Mil-spec hard coat anodization
3. T marked full length picatinny rails
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Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount1. Attaches 3 inches of picatinny rail with 2 thumb bolts
2. Great security
3. Increases eye relief
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MAGPUL – AR-15 MOE+ Grip
1. Easy to install
2. Optional storage compartment
3. High-end one piece polymer construction
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“Magpul Pmag 30 5.56x45mm Magazine, 30 Round Capacity”1. Easy to disassemble
2. Anti-tilt and self lubricating
3. Wildly popular wiht military and law enforcement
Currently unavailable

Top 6 Best Ruger AR-556 Accessories – Evaluated

Best Ruger AR-556 Stock

1. Emod Stock Assy Collapsible Commercial

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For stocks, you would want to look for something that could provide you with great durability and build quality. That said, all of that would be down the drain if it doesn’t fit. So make sure you read carefully about the stock and if it’s adjustable, it’ll probably fit you. Different shooters would prefer different shapes of buttplates and different hardness levels on the buttpad, so make sure you like what you’re reading before you buy.

Specifications

  • Color: Black
  • Material: Polymer
  • Style: Collapsible
  • Type: Commercial
  • Made in the USA

Features

The manufacturer – Vltor had humble beginnings back in 2001 in Idaho. Since then, it has never failed to produce high-end firearms and firearm components without crazy prices. Every product goes through strict procedures to ensure nothing goes wrong. With that, the Emod Stock Assy Collapsible Commercial is no exception.

The Emod Stock Assy Collapsible Commercial features a unique clubfoot style. This means that the angle from the bottom of the buttplate to the stock’s receiver would form a dogleg shape, which many shooters really love. The stock’s toe is also pretty unique as it comes slightly wider and longer than your regular M4 stock.

The Emod Stock Assy Collapsible Commercial comes with a pretty obvious negative pitch that makes the transition from its ready position to feel more natural. The stock’s 5-position adjustable length of pull features a range of 11.5 inches to 15 inches. With that, you won’t ever have to worry about your Ruger AR-556 rifle not having the right fit as you shoot.

The stock comes with a carbine spring, a buffer kit, a proprietary lock plate, and a proprietary lock nut. In addition, the rubber buttpad and a strike plate are also included in the stock so you won’t have to purchase them separately.

The Emod Stock Assy Collapsible Commercial comes with the standard mil-spec quick detach swivel sockets on both sides. These sockets were specifically designed with impact and temperature-resistant polymer and are available in a range of attractive colors such as black, tan, or green. All of which come in a matte finish, which isn’t reflective.

One of the most notable features of this stock is its incorporation of 3 waterproof battery compartments for you to have backup power for accessories like a reflex sight and etc. The other 2 compartments would easily hold 4 CR123 or 3 AA batteries. The waterproof compartment in the clubfoot could also easily hold 2 AA batteries in case you need it for any equipment as you hunt/shoot.

You will like this product if:

You want to shop with confidence. The Emod Stock Assy Collapsible Commercial comes with a lifetime warranty. This is pretty rare and when you see something like this, you know that you’ll be getting a great quality product. Even if you come across any defects, just return it and the manufacturer would get it sorted out for you.

You are a tactical shooter. The Emod Stock Assy Collapsible Commercial comes with 3 waterproof compartments for you to store some extra batteries for your other battery-operated pieces of equipment. Now, you won’t have to be stingy with battery life when using your lasers and etc.

You might not like this product if:

You want the cheapest stock. Although the Emod Stock Assy Collapsible Commercial does come in a really reasonable price tag, it isn’t exactly the cheapest option on the market right now. If you want something dirt cheap, this might not be your best buy.

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Best Ruger AR-556 Handguard

2. ​AR-15 Diamond Pattern Free Float Handguards

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The best Ruger AR-556 handguards should always feel comfortable on your hand to give you a better shooting experience. Besides that, a great Ruger AR-556 handguard should also provide sufficient protection for the gas block, diffuse heat, and allow you to easily mount any accessories.

Specifications

  • Color: Black
  • Length: 7
  • Material: Aluminum
  • Style: Picatinny
  • Type: Free Float
  • Made in the USA

Features

This is a free-float handguard that’s manufactured from Yankee Hill, which are widely recognized for manufacturing reliable and attractive handguards in America. Holding such a high standard, it shouldn’t be a surprise that Yankee Hill has made it as one of the giants in the modern sporting rifle industry.

The AR-15 Diamond Pattern Free Float Handguards strikes the right balance between aesthetics and practicality. As such, none would compromise for the other. The 4 full-length rails would offer you the maximum versatility in terms of mounting 3rd party components. Therefore, you won’t have to worry about compatibility issues.

Between the rails, the handguard features diamond-shaped vents that provide great ergonomics besides having a really sleek look. In terms of heat distribution, a design like this is a cut above the rest of the Ruger AR-556 handguards so you won’t have any overheating issues.

Coming with a hard coat anodized aluminum that’s aircraft-grade, it easily meets the military specifications for handguards. The AR-15 Diamond Pattern Free Float Handguards is available in 3 lengths, 7’, 9’, and 12’. In terms of fit, it would fit perfectly over any low-profile gas block.

The handguard comes with all the necessary mounting hardware you need, particularly: the jam nut, barrel nut, and anti-rotation screws. Now, you won’t have to worry about purchasing these essential parts separately.

The top rail will extend over to the barrel nut to provide you with a seamless transition from the receiver rail of the AR-15 Diamond Pattern Free Float Handguards. The slots on all 4 rails are T-marked (alphanumerically) to allow consistent remounting.

You will like this product if:

You want to buy without risks. The AR-15 Diamond Pattern Free Float Handguards is 100% made in the USA and covered by a generous lifetime warranty. As such, you won’t be exposed to any risks of receiving a defective handguard. Should you come across any problems, ring up the customer service and they’ll be more than happy to serve you.

You want a durable handguard. The AR-15 Diamond Pattern Free Float Handguards features wide diamond-shaped vents that work really well in keeping your barrel and hand cool as you shoot over extended periods of time. Besides that, the aircraft-grade aluminum would make sure that the handguard wouldn’t be damaged from rough use.

You might not like this product if:

You don’t have a Yankee Hill nut wrench. One of the shortcomings of the AR-15 Diamond Pattern Free Float Handguards is the installation bit. For that, you will need to have the Yankee Hill Nut Wrench where you might have to purchase it separately. That said, this is a pretty common item so you could go around to see if any of your friends could lend you theirs.

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Best Ruger AR-556 Scope Mount

3. Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount

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Scope mounts are something that you don’t want to be stingy with as they are there to ensure your optic holds zero no matter the punishment you subject it to. These come in fixed or quick detach varients.

Specifications

  • Includes: High Performance Offset Dual Ring Scope Mount, 2 Thumb Screws.
  • Materials: 6061 Aircraft Grade Aluminum
  • Compatibility: AR-15, Rifles with Picatinny rails
  • Weight: 9.00 oz
  • Diameter: 1.00 in
  • Length: 5.75 in
  • Base Length: 3.00 in
  • Color: Black
  • Warranty: Lifetime

Features

The manufacturer – Monstrum had humble beginnings in 2008, SoCal. Since then, they have come a long way in developing a great reputation for themselves in the firearm components industry.

The Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount is a pretty solid scope mount and it comes with all the essential features to hold zero no matter what punishment it is subject to. It should also be worth highlighting that this scope mount worked only with standard one-inch scopes.

The scope’s construction provides you with the perfect alignment, therefore you won’t have to go through the hassle of lapping the rings. Monstrum has guaranteed that the Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount would not tweak or damage your scope straight out of the box, unlike separate rings.

The cantilevered design of this scope mount offers you an incredible range of options for eye relief and potential in giving you a wider field of view and quick target acquisition. Now, you won’t have to worry about stressing your eye too much as you hunt and shoot over extended sessions.

Each ring on the Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount is secured with 6 bolts and that’s about the most you could get on the market to guarantee that the scope mount would hold zero even on rough situations.

This scope mount would easily mount to the standard top rail on your Ruger AR-556. It could also easily be switched out to any weapon with a spare of 3 inches on its Picatinny rail. The mount is constructed of lightweight and tough 6061 aluminum allow that only weighs a mere 9 ounces and to top that off, it comes with a 100% risk-free lifetime warranty from Mounstrum.

You will like this product if:

You want great eye-relief. The Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount comes with a 2-inch, off-set design that increases your eye-relief, and hence, you won’t take any extra time in target acquisition.

You want a reliable product. The Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount offers one of the greatest security a scope mount could offer thanks to the 6 bolts that were put in place to secure the scope. Besides that, the scope mount even comes with a lifetime warranty so you won’t have to worry about receiving a defective product.

You might not like this product if:

You want the smoothest finish. Some shooters have mentioned that the Monstrum Tactical High-Performance Cantilever Dual Ring Scope Mount does not come with a smooth finish that they thought it would be. That said, for this price and set of features, there’s not much to complain about.

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Best Ruger AR-556 Scope

4. Bushnell AR Optics 3-9x/40mm

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Specifications

  • Includes Drop Zone-223 SFP reticle.
  • Fully Multi-Coated – Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images.
  • Clarity – Fully-Multi Coated Optics deliver crisp images in every lighting condition.
  • Features a throw-down power change lever that you can set to two different heights, making these scopes as customizable as the rifles
  • you mount them on.
  • Bushnell Lifetime Ironclad Warranty
  • The Ironclad Warranty is a full lifetime warranty that covers the lifetime of this Product – requires no registration and is fully transferrable.

Features

If you didn’t know, Bushell is widely known as one of the best optics manufacturers in America. They are based out of Kansas and their scopes have been on the market for quite some time with nothing but great reviews from shooters, especially with the AR platform.

The Bushnell AR Optics 3-9x/40mm features an incredible magnification range of 3-9x that makes it optimal for unleashing the maximum potential of the 5.56mm NATO round’s effective range without compromising the field of view you get at close range. Coming with a BDC ballistic reticle that was specifically designed for the 5.56 NATO round, you will love aiming with this scope.

The Bushnell AR Optics 3-9x/40mm’s crosshair is dead on at 100 yards. To add, the reticle also boasts further aiming points up to 500 yards so you won’t have to switch between scopes as you hunt/shoot at different ranges.

Besides that, the lenses are fully multi-coated and O-ring sealed. As such, you won’t have to worry about hiding your scopes when the weather starts turning unfavorable as you shoot/hunt outdoors.

In efforts to prevent fogging, the Bushnell AR Optics 3-9x/40mm features an anodized aluminum tube that is purged with nitrogen. The scope’s target turrets are also thick, tactile, and adjusts a quarter MOA per click.

In addition, the scope boasts a side parallax adjustment and a fast-focus eyepiece, offering you great eye relief as you aim for extended periods of time. Now, you can easily stay on your target without putting too much stress and strain on your eyes which could cause side-effects to your eyes and body in the long term.

You will like this product if:

You want a reliable product. The Bushnell AR Optics 3-9x/40mm comes with a lifetime warranty to ensure that you won’t be receiving a crappy piece of junk on the internet. Along with all its amazing set of features, shooting outdoors will be a brand new experience now. Even in the unlikely event that you come across some problems, Bushnell will take care of your problems for you.

You might not like this product if:

You want a lighter scope. The Bushnell AR Optics 3-9x/40mm weighs around 19 ounces, which leans on the heavier side for scopes. For most shooters, this slight addition in weight wouldn’t make much of a difference. However, if you are looking for a lighter scope, this might not be your best buy.

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Best Ruger AR-556 Magazine

5. Magpul Pmag 30 5.56x45mm Magazine, 30 Round Capacity

For magazines, you want nothing but great durability and reliability. Check out our article on the Best Ruger AR-556 magazines to find out more.

Specifications

  • Black finish
  • Impact & crush resistant polymer construction
  • Constant-curve internal geometry for smooth feeding
  • Anti-tilt, self-lubricating follower for increased reliability
  • USGI-spec stainless steel spring for corrosion resistance and field compatibility
  • Textured gripping surface
  • Flared floorplate for positive magazine handling & easy disassembly

Features

Back in 1999 when Magpul just started manufacturing their very first product, it was a great magazine reloading aid. From there, they have developed into one of America’s best manufacturers when it comes to firearms and firearm components thanks to their high set of standards and affordability so everyone could own a great magazine without breaking the bank.

PMAGs have traditionally established their domination in the field of magazines. The Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity is a 30-round, Gen-2 PMAG. It’s known to be classic, hard as steel, and extremely affordable.

In terms of durability, these magazines come with an advanced polymer material that works really well in resisting any impacts and crash damages. Besides that, the internal geometer of the Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity features a constant curve to allow and guarantee you a smooth feeding experience as you shoot.

One of the most notable features of PMAGs is their anti-tilt and self-lubricating features to give you the maximum reliability. As such, you won’t have to experience any jammings even when you shoot over extended periods.

Furthermore, the Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity comes with stainless steel and corrosion-resistant spring that fits nicely into military issue mags. This essentially means that you won’t have to start looking for shelter during shooting/hunting sessions when the weather starts turning unfavorable.

In terms of ergonomics, the Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity features a textured gripping surface and a flared floorplate in order to allow a quick and easy handling experience, especially the magazine extraction bit. Disassembling it will be a breeze as you won’t require any tools or special skills.

You will like this product if:

You want a reliable magazine. The Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity comes with anti-tilt, self-lubricating features, polymer, and a corrosion-resistant spring that fits military issues mags. You won’t find any Ruger AR-556 magazines much more reliable than this bad boy.

You are shopping on a tight budget. If you think that buying the best Ruger AR-556 magazines are going to break your bank, the Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity is here to prove you wrong. With all these features, this Ruger AR-556 probably delivers the most bang per buck.

You might not like this product if:

You want all the bells and whistles. The Magpul PMAG 30 5.56x45mm Magazine, 30 Round Capacity is a Gen-3 style PMAG. It lacks the little extra features that the Gen-3 or other magazines might provide. However, this is still one of the best magazines on the market and it’s available for a great price.

Best Ruger AR-556 Grip

6. MAGPUL – AR-15 MOE+ Grip

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Grips are often a matter of fit and personal preference. Your Ruger AR-556 grip should always give you a proper grip angle to give you the most comfortable shooting experience a grip could offer. You won’t want to end up with palm swells or finger grooves after a day out on the field.

Specifications

  • Color: Black
  • Material: Polymer
  • Made in the USA
  • Make: AR-15

Features

If you are looking for the best Ruger AR-556 grip, the MAGPUL – AR-15 MOE+ Grip is really a great option that’s worth considering. This grip is constructed with a single piece of high-tech, impact-proof polymer that features a wrap-around rubber over-molding. As such, you won’t have to worry about your grip breaking down in the near future.

The MAGPUL – AR-15 MOE+ Grip comes with crackle texture on the sides along with deep horizontal grooves on both the backstrap and the front strap of the grip. Coming with a height of 4 inches and a thickness of 1.2 inches along with its other features, the grip wouldn’t cause any palm swells or finger grooves.

With a grip angle of 25 degrees, the MAGPUL – AR-15 MOE+ Grip feels really similar to your standard medium-sized military issue MIAD grip. Along with its curved beaver tail that’s similar to the one on your MIAD B2 insert, it really provides you with the comfort and protection your fingers need for a day out on the range.

You will like this product if:

You want a reliable grip. The MAGPUL – AR-15 MOE+ Grip is regarded by many professional shooters as a safe choice no matter what your hand size may be. This is largely attributable to its comfortable geometry, particularly on its beavertail.

You might not like this product if:

You want the cheapest grip on the market. Although this grip comes with a pretty reasonable price, it isn’t the cheapest one on the market for Ruger AR-556s. If you came here looking for that, the MAGPUL – AR-15 MOE+ Grip might not be your best buy.

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