How To Remove Ar 15 Dust Cover?

If you have an AR-15, then you know that one of the most annoying things about it is the dust cover. The dust cover is there to protect the inside of the gun from dirt and debris, but it can be a pain to remove.

  • Unscrew the two screws that hold the dust cover in place
  • Carefully remove the dust cover, taking note of its orientation so you can replace it later
  • Use a cotton swab or soft brush to remove any dirt or debris from the inside of the dust cover
  • Replace the dust cover and screw it back into place

How To Change the AR 15 Dust Cover

Is a Dust Cover Necessary for an Ar 15?

Dust covers are not necessary for AR 15s, but they can be beneficial in certain situations. Dust covers help to keep the action clean and free of debris, which can improve reliability. They also help to protect the chamber from damage that can be caused by dirt and dust.

In addition, dust covers can reduce the amount of noise that is emitted when firing the rifle.

What is a Dust Cover on an Ar 15?

An AR-15 dust cover is a small flap of metal that covers the opening of the ejection port on the rifle. The purpose of the dust cover is to keep dirt, debris, and other foreign objects from entering the chamber and potentially damaging or jamming the gun. The dust cover also helps to keep moisture out of the chamber, which can lead to rusting or other corrosion.

The dust cover is opened and closed by a small lever located on the left side of the receiver, just above the magazine release button. When closed, the dust cover forms a tight seal with the receiver and helps to protect against environmental conditions like sand, mud, and water. While not essential for function, many shooters consider the dust cover an important part of their AR-15 and choose to install one even if their gun did not come with one factory installed.

What is an Ejection Port Cover For?

An ejection port cover is a stamped steel or aluminum cover that is hinged on one end and held shut by a detent (catch) on the other. The purpose of an ejection port cover is to keep dirt, dust and other foreign objects from entering the gun’s chamber through the ejection port while the gun is not being fired. The term “ejection port” refers to the opening in the side of a firearm’s receiver through which spent shells are ejected after firing.

The size of an ejection port varies depending on the caliber of ammunition used by the firearm; larger ports are required for larger calibers. An ejection port cover helps to keep debris from clogging up this opening and interfering with the function of the firearm. Ejection port covers are typically found on bolt-action rifles and pistols, as well as some lever-action rifles.

Many modern sporting rifles do not have an ejection port cover because they utilize a cartridge magazine instead of an internal magazine; in these guns, spent shells are ejected through an opening in the bottom of the receiver when they are pushed out by fresh cartridges being loaded into the chamber from below.

How To Remove Ar 15 Dust Cover?


How to Open Ejection Port Cover

If you’re like most gun owners, you probably don’t give much thought to your ejection port cover. But if you’re ever in a situation where you need to clear a jam or otherwise manipulate the bolt of your rifle, it’s good to know how to open the ejection port cover. Here’s a step-by-step guide:

1. Make sure your rifle is unloaded and the safety is on. 2. Locate the small lever on the right side of the receiver, just above the trigger guard. This is the ejection port cover release lever.

3. Press down on the release lever with your thumb and swing the cover open. 4. Take a look inside the chamber to make sure there are no live rounds present. 5a.

If you need to clear a jam, use a cleaning rod or some other tool to push out the offending round through the ejection port. Be careful not to damage the case as you do this. 5b.


If you’re looking to remove the dust cover from your AR-15, there are a few things you’ll need to know. First, make sure that the gun is unloaded and that there is no magazine in the weapon. Next, locate the two pins that hold the dust cover in place.

The front pin is located at the top of the receiver, while the rear pin is located at the bottom. Once you’ve located both pins, simply push them out with your fingers or a small punch tool. With both pins removed, the dust cover should now be free from the gun.

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