How To Take Apart Remington 870?

ByBuffalo Rifles Blog

How to Take Apart a Remington 870

The Remington 870 is a popular pump-action shotgun that is known for its reliability and durability. It is a versatile firearm that can be used for hunting, self-defense, and law enforcement. However, even the most reliable firearms need to be cleaned and maintained regularly. In order to do this, you will need to know how to take apart the Remington 870.

This guide will walk you through the process of disassembling and reassembling the Remington 870. It is important to note that this guide is for informational purposes only. Please read and understand the owner’s manual before attempting to disassemble your firearm.

We will start with a brief overview of the Remington 870’s basic components. Then, we will walk you through the steps of disassembling and reassembling the firearm. By the end of this guide, you will be able to take apart and reassemble your Remington 870 with ease.

Step Instructions Image
1 Eject the magazine and remove the bolt assembly.
2 Remove the action bar from the receiver.
3 Remove the barrel from the receiver.

How to Take Apart a Remington 870?

Step 1: Remove the Barrel

1. First, make sure that the gun is unloaded.
2. Remove the magazine by depressing the magazine release button and pulling the magazine out of the gun.
3. Lock the bolt to the rear by pulling back on the slide assembly and then pushing down on the bolt release button.
4. Rotate the barrel takedown lever 90 degrees clockwise.
5. Pull the barrel forward and off of the receiver.

Step 2: Remove the Action Assembly

1. Remove the bolt from the receiver by pulling it back and then lifting it up and out of the receiver.
2. Remove the extractor from the bolt by depressing the extractor plunger and then lifting the extractor out of the bolt.
3. Remove the firing pin from the bolt by depressing the firing pin spring plunger and then lifting the firing pin out of the bolt.
4. Remove the hammer from the receiver by depressing the hammer spring plunger and then lifting the hammer out of the receiver.
5. Remove the trigger assembly from the receiver by depressing the trigger spring plunger and then lifting the trigger assembly out of the receiver.

By following these steps, you can safely and easily remove the barrel and action assembly from a Remington 870 shotgun.

Here are some additional tips for taking apart a Remington 870:

  • Be careful not to drop any small parts.
  • Keep track of the order in which you remove the parts so that you can reassemble the gun correctly.
  • If you are having trouble removing a part, do not force it. You may damage the gun.
  • If you are not comfortable taking apart a gun, take it to a qualified gunsmith.

Step 3: Remove the Trigger Assembly

To remove the trigger assembly from a Remington 870, you will need the following tools:

  • A flathead screwdriver
  • A punch
  • A hammer

1. With the shotgun unloaded, remove the magazine tube and fore-end assembly.
2. Flip the shotgun over and locate the two trigger guard pins. These are located on the bottom of the receiver, just in front of the trigger guard.
3. Use a flathead screwdriver to pry the trigger guard pins out of their holes.
4. Use a punch and hammer to drive out the two roll pins that hold the trigger assembly in place.
5. Remove the trigger assembly from the receiver.

The trigger assembly is now removed from the shotgun. You can now clean and lubricate it, or replace it with a new one.

Step 4: Remove the Bolt Assembly

To remove the bolt assembly from a Remington 870, you will need the following tools:

  • A flathead screwdriver
  • A punch
  • A hammer

1. With the shotgun unloaded, remove the magazine tube and fore-end assembly.
2. Flip the shotgun over and locate the bolt release button. This is located on the left side of the receiver, just behind the trigger guard.
3. Press the bolt release button and pull the bolt assembly out of the receiver.
4. Use a flathead screwdriver to pry the bolt stop pin out of its hole.
5. Use a punch and hammer to drive out the two roll pins that hold the bolt assembly in place.
6. Remove the bolt assembly from the receiver.

The bolt assembly is now removed from the shotgun. You can now clean and lubricate it, or replace it with a new one.

How To Take Apart Remington 870?

Q: What tools do I need to take apart a Remington 870?

A: You will need the following tools:

  • A flathead screwdriver
  • A Phillips head screwdriver
  • A punch
  • A mallet
  • A cleaning rod
  • A rag

Q: How do I take apart the receiver?

A: To take apart the receiver, follow these steps:

1. Remove the magazine tube cap by unscrewing it counterclockwise.
2. Remove the magazine spring and follower by pulling them out of the magazine tube.
3. Remove the bolt assembly by pulling it out of the rear of the receiver.
4. Remove the bolt handle by unscrewing it counterclockwise.
5. Remove the extractor by pulling it out of the bolt.
6. Remove the firing pin by pushing it out of the bolt with a punch and mallet.

Q: How do I take apart the barrel?

A: To take apart the barrel, follow these steps:

1. Remove the barrel from the receiver by unscrewing it counterclockwise.
2. Remove the barrel shroud by unscrewing it counterclockwise.
3. Remove the gas tube by unscrewing it counterclockwise.
4. Remove the gas piston by pulling it out of the gas tube.
5. Remove the extractor spring and plunger by pulling them out of the barrel.

Q: How do I put the Remington 870 back together?

A: To put the Remington 870 back together, follow these steps:

1. Insert the extractor spring and plunger into the barrel.
2. Insert the gas piston into the gas tube.
3. Screw the gas tube onto the barrel clockwise.
4. Screw the barrel shroud onto the barrel clockwise.
5. Insert the barrel into the receiver and screw it on clockwise.
6. Insert the bolt assembly into the rear of the receiver.
7. Insert the bolt handle and screw it on clockwise.
8. Insert the extractor into the bolt.
9. Insert the firing pin into the bolt.
10. Replace the magazine spring and follower in the magazine tube.
11. Replace the magazine tube cap.

Q: What are some common problems with the Remington 870?

A: Some common problems with the Remington 870 include:

  • Failure to eject
  • Failure to feed
  • Cracked receivers
  • Worn-out parts

Q: How can I troubleshoot problems with my Remington 870?

A: If you are having problems with your Remington 870, here are some things you can check:

  • Make sure that the gun is clean and lubricated.
  • Check the ammunition to make sure that it is the correct type for the gun.
  • Check the magazine to make sure that it is properly inserted into the gun.
  • Check the bolt assembly to make sure that it is properly assembled.
  • Check the firing pin to make sure that it is not damaged.

Q: Where can I get replacement parts for my Remington 870?

A: You can get replacement parts for your Remington 870 from a variety of sources, including:

  • The Remington website
  • Gun stores
  • Online retailers
  • Gunsmithing shops

    In this blog post, we have discussed how to take apart a Remington 870 shotgun. We started by discussing the tools and materials you will need. Then, we walked you through the steps of disassembly, step-by-step. Finally, we provided some tips and tricks for reassembly.

We hope that this blog post has been helpful. If you have any questions, please feel free to leave them in the comments section below.

Here are some key takeaways from this blog post:

  • To take apart a Remington 870 shotgun, you will need a punch, a screwdriver, and a cleaning rod.
  • The first step is to remove the magazine tube cap.
  • Next, you will need to remove the bolt assembly.
  • Once the bolt assembly is removed, you can remove the barrel.
  • Finally, you can remove the trigger assembly.

Reassembly is the reverse of disassembly. Be sure to follow the steps carefully to ensure that your shotgun is reassembled correctly.

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