How to take the outer barrel off an airsoft m4?

Airsoft guns are popular for many reasons: they’re fun to shoot, they look realistic, and they can be used for training purposes. Airsoft guns come in all shapes and sizes, but one of the most popular types is the M4. The M4 is a versatile gun that can be used in a variety of situations, from target practice to airsoft combat. One downside to the M4, however, is that it can be difficult to take apart and clean. In this blog post, we’ll show you how to take the outer barrel off an airsoft M4.

How to take the outer barrel off an airsoft m4?

You can take the outer barrel off an airsoft m4 by:

– Unscrewing the front sight

– Unscrewing the gas block

– Unscrewing the handguard

– Pulling the outer barrel out of the receiver

Once you have removed the outer barrel, you can then proceed to clean it. Be sure to clean the inside of the barrel as well as the outside. You can use a cleaning rod and patch to clean the inside of the barrel, and a brush or cloth to clean the outside.

When you’re finished cleaning, make sure to reassemble your gun in the reverse order that you took it apart. Once you have reassembled your gun, you’re ready to head back out and continue playing airsoft!

How to remove the airsoft barrel nuts?

Most airsoft rifles come with a metal or plastic outer barrel that is attached to the rest of the gun via a barrel nut. In order to remove the outer barrel from the gun, you will need to remove this nut first.

There are a few different ways to remove an airsoft barrel nut, depending on the type of gun you have. For example, some electric guns have small set screws that need to be removed before the barrel nut can be unscrewed. Other guns may require you to use a hex key or Allen wrench to loosen the barrel nut.

Once the barrel nut is loose, you should be able to remove the outer barrel from the gun. If you are having trouble getting the barrel nut loose, you may need to use a pair of pliers or a wrench to help loosen it. Once the outer barrel is off, you can now proceed to install your new one.

To install the new outer barrel, simply reverse the process that you used to remove the old one.

  1. First, screw on the new barrel nut until it is tight.
  2. Next, slide the new outer barrel onto the gun and make sure that it is seated properly.
  3. Finally, tighten down the set screw (if your gun has one) or use a hex key/Allen wrench to tighten the barrel nut.

Now that you know how to remove and install an airsoft barrel nut, you can easily upgrade or replace your gun’s outer barrel. This is a relatively simple process that anyone can do, so don’t be afraid to give it a try!

How to measure the airsoft outer barrel?

When it comes to airsoft, one of the most important parts of the gun is the outer barrel. This is the part of the gun that actually fires the BBs, and as such, it needs to be properly sized and installed in order for the gun to work correctly. Measuring your airsoft outer barrel is a relatively simple process, but there are a few things you need to keep in mind in order to get accurate measurements.

The first thing you need to do is remove the inner barrel from the gun. This can usually be done by unscrewing a single screw near the front of the gun. Once the inner barrel is removed, take a look at the end of the outer barrel. You should see a small lip or ridge near the end of the barrel. This is what you will use to measure the outer barrel.

Using a ruler or a set of calipers, measure from the lip of the outer barrel to the end of the barrel. This measurement will give you the length of the outer barrel. It is important to note that different airsoft guns may have different-sized outer barrels, so be sure to check your gun’s specifications before ordering a new one.

Once you have the length of the outer barrel, you need to determine the diameter. To do this, measure across the widest part of the barrel. Again, be sure to use a ruler or calipers for accuracy. Once you have both measurements, you can then order a new outer barrel that is the correct size for your gun.

Installing New Outer Barrel

Installing a new outer barrel is relatively simple, but there are a few things you need to keep in mind.

First, be sure to lubricate the inside of the new barrel before installing it. This will help to reduce friction and make it easier to insert the BBs into the chamber.

Second, when inserting the new barrel into the gun, be sure to line up the hop-up unit with the slot in the barrel. If the hop-up unit is not properly aligned, it will not function correctly and may even damage your gun.

With these tips in mind, measuring and installing a new airsoft outer barrel is a relatively easy process. Just be sure to take your time, double-check your measurements, and be careful when installing the new barrel. Doing so will ensure that your gun works correctly and that you get the most out of your airsoft experience.


All in all, taking the outer barrel off an airsoft M4 is not a difficult task as long as you have the right tools and knowledge. By following the steps we’ve outlined in this article, you should be able to get the job done with minimal hassle. Have you tried taking the outer barrel off your airsoft M4?

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