June, 15

AR-15 Barrel Removal: A Step-by-Step Guide

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Are you a gun enthusiast and own an AR-15? Have you been wondering how to remove the barrel of your AR-15 for maintenance or upgrades? Removing an AR-15 barrel may seem intimidating, but it is actually a straightforward process that can be done with the right tools and knowledge.

In this article, we will discuss how to remove an AR-15 barrel step-by-step. We will cover everything from necessary tools to safety precautions throughout the process. Whether you’re a beginner or experienced gun owner, our guide will provide valuable insights into removing your AR-15 barrel safely and efficiently.

So if you’re ready to learn more about removing an AR 15-barrel, keep reading!

How to Remove AR 15 Barrel: A Step-by-Step Guide

The AR 15 is a popular rifle that has been widely used by military and civilian shooters alike. As with any firearm, performing regular maintenance is crucial to ensure its longevity and reliability. One aspect of maintenance that may be required at some point in time is removing the barrel for cleaning or replacement.

In this article, we will guide you through the process of how to remove an AR 15 barrel step-by-step. We will also discuss some tips and benefits associated with removing the barrel.

Tools Required

Before we dive into the process, let's take a look at what tools are required:

  • Allen wrenches
  • Barrel vise block
  • Torque wrench
  • Action blocks
  • Strap wrench (optional)

It is important to have all these tools ready before starting the procedure as each tool serves a specific purpose during disassembly.

Steps for Removing AR 15 Barrel

  1. Safety First – Before performing any disassembly on your rifle, make sure it's unloaded by clearing out all ammunition from both magazine and chamber.
  2. Remove Upper Receiver – Separate upper receiver from lower receiver assembly.
  3. Secure Upper Receiver – Place upper receiver in action blocks securely which provide stability during removal.
  4. Loosen Muzzle Device – Using an appropriate sized Allen key loosen up muzzle device fastened onto threaded end of barrel counter-clockwise until its completely off which could require use of strap wrench if tight enough.
    5.Barrel Vise Block Installation – Attach vice block firmly over claw-like grip jaws installed over bench vise jaws tightly so it won't move while working on gun parts fitted into it like this case where front part goes into one side while back part rests within opposing jaw slot area providing superior grip without damaging finish or misaligning components further down stream when applying torque forces needed for unscrewing barrels secured using lock-tite.
  5. Secure Barrel in Vise Block – Place the barrel into the vise block and tighten it snugly to secure it in place.
  6. Remove Gas Block – Using an appropriate sized Allen wrench, loosen up and remove gas block located around barrel port made for gas tube which is situated below handguard by being careful not to damage any part of upper receiver assembly or surrounding parts while taking care not to mar surfaces with tools used during removal process as well.
  7. Unscrew Barrel Nut – Use a torque wrench with proper size socket attachment over end of nut fitting onto threads attached within receiver extension that holds barrel securely tightly before using steady force needed without slipping off or rounding out corners until able to rotate counter-clockwise about 30 degrees when resistance felt but still has some play left in it due loosening caused by vibrations from firing gun previously.
    9.Separate Upper Receiver From Barrel Assembly – In a final step, separate upper receiver from barrel assembly by pulling them apart gently but firmly.

Benefits of Removing AR 15 Barrel

There are several benefits associated with removing your AR 15's barrel:

  1. Easier Cleaning – By removing the barrel, you can easily clean all parts thoroughly without worrying about damaging any components.

  2. Better Accuracy – When replacing your old worn-out or damaged AR-15 rifle barrels and installing new ones increases accuracy potential immensely because tolerances between mating surfaces have been reduced down further leading improved performance overall as components wear down over time plus increasing free-floating design aspects that promote less harmonic vibrations created during firing process itself.

3.Resale Value Improvement: By maintaining good condition throughout ownership cycle helps retain value versus exchanging rifles prematurely due neglecting maintenance procedures required keeping equipment functioning optimally long run potentially affecting resale value if ever decide sell today's market conditions where buyer interest high at this time so expect premium price compared other sellers who didn't take same care attention detail yours did preserving asset longer life span.

Tips for Removing AR 15 Barrel

Here are a few tips that can help you with removing your AR 15 barrel:

  1. Use Proper Tools – Make sure to use the appropriate tools for each step of the process to avoid damaging any components.

  2. Be Careful – When removing parts, be careful not to damage any surrounding areas, especially when using tools like Allen keys or strap wrenches.

  3. Work Safely – Always ensure that you work in a safe environment and wear appropriate safety equipment such as eye protection while working on firearms.


Removing an AR 15 barrel is not a complicated process as long as you have the necessary tools and follow each step carefully. Regular maintenance of your firearm will keep it functioning optimally and increase its longevity over time leading better performance overall which also impact resale value positively if ever decide sell later down road so take care attention detail during this procedure ensuring equipment stays reliable throughout ownership cycle maximizing asset potential long term goals wanted achieved ultimately!


What tools do I need to remove an AR 15 barrel?

To successfully remove an AR 15 barrel, you will need a few essential tools. These include a vise, upper receiver block, armorers wrench with torque capability and a punch set. The vise is used to hold the upper receiver block securely while working on it. The armorers wrench helps loosen or tighten the barrel nut without damaging it. A punch set will be required for removing pins from the gas block and front sight base.

It is also important that you have proper eye protection as well as gloves for safety precautions during this process.

How do I prepare my AR 15 before removing the barrel?

Before starting to work on your AR 15, ensure that it’s unloaded by checking both visually and physically if there are any rounds in the chamber or magazine.

Next step involves disassembling of your rifle which means separating of upper receiver from lower using pushpins located at rear end of your lower part followed by removal of charging handle located at topmost part behind ejection port cover (if present).

After this step follow procedure mentioned below:

  • Securely place Upper Receiver Block in Vise
  • Ensure Armorers Wrench has torque capability
  • Remove muzzle device (flash hider/compensator)
  • Loosen Barrel Nut using Armorers Wrench until free.
    These steps ensure smoother operation during barrell removal process

Can I change my AR 15 barrel without professional help?

Yes! With necessary equipment like proper vise setup with appropriate blocks for holding parts securely , punches sets can allow you successful replacement or modification of barrels yourself .

By following correct guidelines such as prepping gun properly before having access its parts ,having toolset suitable according task being performed alongwith protective gear assures safe procedure even when self-modification done

However; If someone who isn't comfortable carrying out these procedures themselves they can always reach out experts for guidance or assistance.

How do I remove a stuck AR 15 barrel?

Removing a stuck AR-15 barrel can be challenging but it is possible. Firstly, you will need to ensure that the rifle's upper receiver and the vise are secure. Next, apply heat using a propane torch to loosen up any thread locking compound in case of temporary obstruction

Once this has been done insert punch into hole present on bottom of gas block which should align with holes located on top portion followed by hammering it out gently until completely free from gas tube .Now the Free Floating Handguard(s) must be removed using appropriate tools allowing access to Upper Receiver Extension (URE), commonly known as Buffer Tube which needs removal next.

After removing buffer tube forcefully pulling barrell off may cause damage instead use Barrel Vise Jaws mounted onto Vise cross beam alongwith Action Block securely fit onto Upper Receiver Extension for eventual safety purposes once everything separeted

What factors should I consider when selecting an AR 15 replacement barrel?

When picking up your new replacement barrels for your Ar-15 rifle there are multiple factors that come into play, these include:
1.Barrel Length
2.Twist Rate
3.Material options
4.Gas System Type
5.Muzzle Device Compatibility

Barrel length is important since longer barrels provide better accuracy due to longer sight radius while shorter ones allow ease in handling.

Twist rate affects bullet stability so select one based upon bullet weight being used: slower twist rates suit heavy bullets whereas faster twists rate in tune with lighter ones .

Material used plays vital role too – stainless steel produces less stress leading life expectancy without compromising quality ,chromoly and chrome lined options offer durability under harsh conditions.
Gas system type controls how much pressure is released from firing chamber back towards bolt carrier group during cycling action; specific gas System types like Direct Impingement or Piston Drive impacts reliablity alongwith great influence on longevity of parts.
Muzzle device compatibility needs to be looked at since different barrel profiles may not fit all types of muzzle devices .

By considering these factors you can select appropriate replacement barrels for your Ar-15 which will suit your shooting needs and preferences.

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