Ruger AR 556 Handguard Replacement Guide

Ruger AR 556 Handguard Replacement Guide

If you’re looking to replace or upgrade the handguard on your Ruger AR 556, you’re in luck! This guide will walk you through the process step by step. Whether you’re a seasoned pro or a beginner, you’ll find the information you need to successfully replace your handguard.

Tools Needed

Before we dive into the replacement process, let’s gather the necessary tools:

  • AR-15 armorer’s wrench
  • Allen wrench (usually 3/16” or 1/4”)
  • Gun vise or padded clamp
  • Torque wrench (if you plan to reassemble with new accessories)
  • Cleaning supplies (to clean the area before beginning)

Choosing the Right Handguard

The first thing you’ll want to do is choose a replacement handguard that fits your needs:

  • Material: Aluminum handguards tend to be sturdier but heavier, while polymer handguards are lightweight but may not be as durable.
  • Rail Systems: Decide if you want a handguard with rails to add accessories later, such as lights or foregrips.
  • Length: Consider whether you want a mid-length, carbine length, or rifle length based on your upper receiver.

Step-by-Step Replacement Process

Now that we have everything ready, let’s get into the nitty-gritty of replacing the handguard:

1. Unload Your Firearm

Safety is paramount. Make sure your Ruger AR 556 is completely unloaded. Remove the magazine and check the chamber.

2. Secure Your Rifle

Using a gun vise or padded clamp, secure your rifle to prevent movement during the replacement process.

3. Remove the Old Handguard

  • Locate the delta ring (the part around the barrel that holds the handguard in place).
  • Use your fingers or a tool (like the armorer’s wrench) to push the delta ring towards the receiver. This will release the tension and allow you to slide off the handguard.

4. Clean the Area

Once removed, take a moment to clean the area where the handguard sits. Any debris can affect the fit of your new handguard.

5. Install the New Handguard

  • Slide your new handguard into place and make sure it fits snugly against the receiver.
  • If it’s a two-piece handguard, ensure that both parts are aligned correctly.

6. Secure the Handguard

Once properly aligned, release the delta ring to lock the new handguard in place. Make sure everything is tight.

7. Reassemble and Test

If you removed any components, now is the time to reassemble them. Do a final check to ensure everything is secure. Test the fit and stability of your new handguard.

Troubleshooting Common Issues

  • Difficulty removing the delta ring: Sometimes, it may be stuck. Applying a bit of lubricant can usually help.
  • New handguard feels loose: Double-check the installation steps and ensure all components are tightly fit.

Conclusion

Replacing the handguard on your Ruger AR 556 can significantly enhance your shooting experience and customization options. With the right tools and a little patience, you can tackle this project on your own! If you have questions or want to share your experience, feel free to reply below!

4 Likes

Great topic! Different handguards can really change your AR-556’s functionality. M-LOK systems, for example, are lightweight and super versatile for attachments.

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Totally agree! I love how a quad rail gives you plenty of options, but it does add weight. Do you prioritize weight or versatility?

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Excellent point, davisbob! I’ve found that the M-LOK systems are much more comfortable for my style of use. Plus, they give a sleek look to the AR-556!

I hear you! But, can we talk about those keymod systems? I feel they have their niche too, especially for those who want a lightweight build.

Keymod is definitely a contender! But one downside I’ve noticed is the limited compatibility with accessories compared to M-LOK. Any thoughts on that?

Good point! Compatibility can be a hassle. Going with a standard quad rail might be safer if you’re unsure about future options.

What’s the best length for handguards? I’ve seen some really long ones that look cool, but are they practical for all shooting styles?

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Normally, it depends on your setup! A longer handguard gives you more attachment points but could affect balance. What setup are you using?

I’m using a longer barrel and prefer a mid-length handguard to match. It helps maintain the balance while providing plenty of versatility!

That’s clever! I never thought about balance as a factor. Really makes you rethink your setups.

Honestly, the material you choose can change the game too. I’m leaning towards aluminum for durability, but is it too heavy for you guys?

Aluminum can be heavier, but the durability is unmatched. It’s all about what you prioritize!

Can we just all agree that the best choice varies with personal use? Sometimes I feel like people get too heated about what’s better!

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Great topic! Replacing the handguard on a Ruger AR-556 is definitely something every owner should know how to do. I appreciate the step-by-step guide you’re proposing!

Totally agree! I found my old handguard tricky to remove. It would be nice if you could highlight any tools that are particularly helpful.

Hey everyone! Security first! Always double-check that the firearm is unloaded before starting any work. Safety sunglasses are also a smart choice, just in case debris flies while you’re working on it.

Good point! It’s so easy to get forgetful in the moment. Any recommended tools for securing the delinking pins?

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You’ll need a good armorer’s wrench and some channel locks for tough spots. A strap wrench can help with stubborn handguards too! Just make sure to handle everything gently.

I’ve personally replaced a few handguards, and it can be so satisfying to see the result! Just remember not to rush the process. Take your time for the best installation.