May, 19

Disassembled AR 15: A Comprehensive Guide on How to Take Apart Your Rifle

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Disassembled AR 15, the topic of discussion that has captured the attention of gun enthusiasts and those who are passionate about firearms. This term refers to taking apart one of the most popular rifles in America, which has been a staple for both civilian and military use. The process involves breaking down each part into its individual components.

Many factors may lead someone to disassemble their AR 15, ranging from tinkering with it or conducting routine maintenance to changing out specific parts or upgrading certain elements. Whatever your reasons might be for wanting to disassemble an AR 15, this article will provide you with all the relevant information you need on how to do so.

Whether you're a seasoned gun owner or a beginner just starting out in shooting sports, understanding how disassembling an AR 15 works is crucial knowledge that can come in handy at any given time. So let's dive deeper into this topic and find out everything there is to know about dismantling an iconic firearm like the AR-15!

Disassembling an AR-15: A Comprehensive Guide

If you are a gun enthusiast, then the AR-15 is likely one of your favorite firearms. It is a versatile rifle with plenty of customization options that allow you to make it truly your own. However, if you want to keep your weapon in top shape or modify it to suit your needs, then understanding how to disassemble and reassemble it properly is essential.

Why Disassembly Is Important

Disassembling an AR-15 can be a bit daunting at first, but once you become familiar with its inner workings, maintaining and customizing this firearm becomes much simpler.

Disassembly allows for thorough cleaning and inspection of all parts. Removing dirt and debris from the barrel, bolt carrier group (BCG) and lower receiver ensures proper function during shooting sessions – necessary for safety purposes.

Additionally, taking apart an AR-15 allows gun owners greater access when replacing or upgrading certain parts like trigger groups or handguards which can significantly enhance performance.

Preparing Your Workspace

Before attempting any maintenance tasks on any firearm including disassembling an ar 15 always ensure that space is clear of any distractions as well as free from ammunition magazines that could accidently discharge rounds while working . We recommend ensuring all ammo stored in separate location outside workspace area before beginning work on Ar 15 assembly/disassembly process .

How To Take Apart An Ar 15 : Step-by-step

The following guide outlines basic steps required when maintaining/performing upgrades on standard mil-spec version(s) M16/M4 platform:

Safety First!

  • Ensure weapon unloaded by removing magazine.
  • Lock back upper receiver
  • Visually inspect chamber , bore ,magazine well

Upper Receiver Disassembly

  1. Remove charging handle by pulling outward until completely removed
  2. Remove Bolt Carrier Group (BCG)
    1.) Push rear takedown pin inward towards reciever
    2.) Rotate upper reciever away from lower receiver
    3.) Remove BCG by pulling towards rear of upper receiver

Lower Receiver Disassembly

  1. Remove buffer tube assembly, spring, and buffer
  2. Detach Take Down Pins to separate Lower and Upper Receivers

Component Inspection And Cleaning

Once the rifle is disassembled have a look at each individual component to examine for wear or damage that may require replacement . Use gun cleaning solvent on dirty parts before brushing them clean with a nylon brush . Reassemble the components in reverse order of dissassembly.

Tips And Tricks From The Pros

Disassembling an AR-15 can be tricky if you are doing it for the first time but these tips from experts will make it much simpler:

  • Invest in top quality tools like a roll pin punch set .
  • Label all removed pieces so they can be easily reassembled
  • Always refer back to manufacturer's manual guidelines when performing any maintenance tasks on firearms .


To maintain your AR-15 properly , you need to understand how it works inside and out including methods for safe disassembly . This guide has provided detailed instructions on how to take apart an ar 15 quickly as well as highlighting important safety procedures that should be followed during this process. By following these steps closely, you will ensure that your weapon remains functional, reliable and customized according your needs now enjoy maintaing!


What is a disassembled AR-15?

A disassembled AR-15 refers to separating the parts of this popular and versatile firearm into its individual components for cleaning, maintenance, or repair. The AR-15 has many parts that are easily assembled and disassembled by owners or armorer using basic tools. A standard stripped lower receiver on an AR-15 is often purchased as an 80% unfinished lower receiver that must be milled out, drilled for pinholes and have safety selector hole cut to complete it.

The upper assembly consists of a barrel, gas system with tube or piston depending gas system type used in the rifle build , muzzle device (flash hider/compensator), forend/handguard/integral rails (upper receiver) , charging handle/bolt carrier group/ forward assist/sights if applicable . Separating these components from each other allows efficient cleaning without damaging delicate parts like firing pins.

Disassembly can also be performed during routine maintenance procedures such as upgrading internal components like triggers springs guides etc., adding accessories such as optics mounts bipods/lasers/strobes etc., modifying functional features such as grips stocks trigger guards etc.

How do you safely disassemble an AR-15?

Before attempting any work on your firearm in general it's recommended to read user manuals provided by manufacturer which will include detailed instructions regarding different types of firearms . Also proper training should be considered before handling firearms especially when working with weapons fires live rounds ammunition.

To start the process of field stripping your firearm you need buy some basic tools including taking down pin punch set that includes several sizes punches for removing takedown pins holding upper assembly locking into place onto lower receiver while pulling back rear takedown pin push out front pivot retaining detent remove front pivot pin pull fwd take off handguards slide off delta ring exposing nut behind A2 flash hider then unscrew nut allowing removal pull charging handle back lift bolt carrier group out of upper receiver.

Once you have the appropriate tools, you should always start by ensuring that the firearm is unloaded and there are no rounds in the chamber. Next, remove any detachable magazines from your rifle and clear it thoroughly.

It's important to follow these procedures carefully to avoid damage or injury when disassembling an AR-15. Remember also be careful with small moving parts like pins springs detents etc they may fly out during disassembly so keep everything secure on a clean surface after removal .

What are some common problems encountered during AR-15 disassembly?

One of the most common problems that arise during AR-15 disassembly is difficulty removing pins holding upper assembly onto lower receiver especially if rifles using tight tolerances or high end billet receivers . Another issue can arise due to tightening flash hider too much resulting in hard removal , same goes for barrel nut over torqued causing stripped threads o nthe barrel itself. Additionally, cleaning rods can become stuck inside barrels if improperly inserted making them impossible retrieve without professional assistance .

Other issues include losing small components like spring/pins/detent balls which must be replaced immediately or re installed before continuing work on gun. Over time bolts carriers can wear leading to diminished accuracy as well as extractor/ejector malfunctions seen especially when hot/cold ammo types used repeatedly.

Most of these problems can be avoided by following manufacturer instructions carefully utilized proper tooling avoiding over-torquing delicate components , being patient with slow progress while learning each individual part then proceeding through detailed sequence safely & systematically avoiding loss/damage/misplacement of parts essential function weapon properly (especially those small ones!).

How often should I take apart my AR-15 for maintenance?

The frequency at which you need to perform maintenance on your firearm depends largely on how frequently it is used, as well as its overall condition and age since last servicing . Many experts recommend performing basic cleaning after every use, especially if you are firing corrosive ammunition like milsurp ammo or shooting in difficult conditions like wet/dirty/dusty environments

A more thorough cleaning that includes disassembly and lubrication is typically recommended after 1000-5000 rounds fired depending on level of fouling / wear observed during inspection. It's important to inspect individual parts regularly for signs of wear, corrosion or other damage and replace/repair them as necessary.

If you notice any malfunctions while using your firearm (such as misfiring, failure to extract/eject rounds), it is essential that you take it apart and clean it thoroughly before continuing use . In general being proactive with basic maintenance can decrease frequency required detailed disassembly but ultimately each weapon has its own unique requirements some needing more attention than others based upon environmental factors etc.

What tools do I need to take apart an AR-15?

To safely disassemble an AR-15, there are several tools that will be required. These include a set of takedown pin punches (different sizes), pliers/nosepliers , screwdrivers both flathead/phillips head types , torque wrench calibrated specific parts requiring tightening until specified torque value reached , barrel nut wrench sized correctly fit barrel nuts used by manufacturer.

It's also recommended that you have a bench block made from non marring materials such Delrin/wood/etc where individual components can be placed while working on gun avoiding loss/misplacement damage . Additionally utilizing a vise block allows secure mounting receiver assembly vice jaws without risk distortion damaging internal components .

Having the right tools will make the process smoother and minimize the risk of damaging your firearm. There are many different brands available in market ranging quality/pricing factor though most reputable manufacturers provide warranty/guarantees against defects producing these accessories sold separately from firearms themselves.

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