How to Disassemble a Remington 870 for Cleaning and Maintenance

ByBuffalo Rifles Blog

How to Disassemble a Remington 870

The Remington 870 is a popular pump-action shotgun that is used for hunting, self-defense, and law enforcement. It is a reliable and durable firearm, but it is important to know how to properly disassemble it for cleaning and maintenance. In this article, we will walk you through the steps of disassembling a Remington 870 in detail.

We will start by removing the magazine tube and bolt assembly. Then, we will remove the trigger assembly and action bar assembly. Finally, we will remove the barrel and forearm. By the end of this article, you will have a complete understanding of how to disassemble a Remington 870.

Disassembling a Remington 870 is a relatively simple process, but it is important to follow the steps carefully to avoid damaging the firearm. If you are not comfortable disassembling a firearm, it is best to have a qualified gunsmith do it for you.

Step Instructions Image
1 Remove the magazine tube cap by unscrewing it counterclockwise.
2 Pull the bolt assembly out of the receiver.
3 Press the release button on the trigger assembly and remove the trigger assembly from the receiver.
4 Remove the bolt assembly from the receiver.

How to Disassemble a 870 Remington?

Safety Precautions

Before you begin disassembling your 870 Remington, it is important to take some safety precautions.

  • Make sure the firearm is unloaded. This means that the magazine is empty and the chamber is clear. You can check the chamber by opening the action and visually inspecting it.
  • Double-check that the firearm is unloaded. Once you have checked the chamber, visually inspect the magazine to make sure that it is also empty.
  • Keep the muzzle pointed in a safe direction. This means that the muzzle should never be pointed at yourself, another person, or any other living creature.
  • Wear eye protection. Eye protection is important to wear when disassembling a firearm in case any parts fly out.
  • Work in a well-ventilated area. Disassembling a firearm can create dust and debris, so it is important to work in a well-ventilated area.

Disassembling the Action

To disassemble the action of your 870 Remington, follow these steps:

1. Remove the magazine.
2. Open the action and lock the bolt to the rear.
3. Press down on the bolt release button and pull the bolt out of the receiver.
4. Remove the bolt spring and guide assembly from the bolt.
5. Remove the extractor from the bolt.
6. Remove the firing pin from the bolt.
7. Remove the hammer from the receiver.
8. Remove the trigger assembly from the receiver.
9. Remove the safety from the receiver.

Once you have disassembled the action, you can clean and lubricate the parts. Be sure to reassemble the action in the reverse order of disassembly.

Disassembling your 870 Remington is a relatively simple process, but it is important to follow the safety precautions listed above to avoid any accidents. By following these steps, you can safely disassemble and reassemble your firearm.

Here are some additional resources that you may find helpful:

  • [870 Remington Owner’s Manual](https://www.remington.com/sites/default/files/manuals/870_manual.pdf)
  • [How to Disassemble a Remington 870](https://www.youtube.com/watch?v=-s25-7pvsnU)
  • [Remington 870 Disassembly and Assembly](https://www.thefirearmblog.com/blog/2013/02/26/remington-870-disassembly-and-assembly/)

3. Disassembling the Barrel

To disassemble the barrel of an 870 Remington, you will need the following tools:

  • A flathead screwdriver
  • A 1/2-inch socket wrench
  • A 1/4-inch socket wrench
  • A set of Allen wrenches

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 forend cap by unscrewing it counterclockwise.
4. Remove the forend by pulling it off of the barrel.
5. Remove the barrel from the receiver by unscrewing the barrel nut counterclockwise.
6. Remove the barrel extension by unscrewing it counterclockwise.

4. Reassembling the 870 Remington

To reassemble the 870 Remington, you will need the following tools:

  • A flathead screwdriver
  • A 1/2-inch socket wrench
  • A 1/4-inch socket wrench
  • A set of Allen wrenches

1. Insert the barrel extension into the receiver.
2. Screw the barrel nut onto the barrel extension clockwise until it is snug.
3. Insert the barrel into the receiver.
4. Align the barrel lugs with the receiver lugs.
5. Rotate the barrel clockwise until it is locked into place.
6. Install the forend by sliding it onto the barrel.
7. Screw the forend cap onto the barrel clockwise until it is snug.
8. Install the magazine spring and follower into the magazine tube.
9. Screw the magazine tube cap onto the magazine tube clockwise until it is snug.

Disassembling and reassembling an 870 Remington is a relatively simple process. By following these steps, you can safely and easily maintain your shotgun.

How do I disassemble a 870 Remington?

1. Remove the magazine tube cap by unscrewing it counterclockwise.
2. Pull the slide assembly back until it stops, then push down on the slide release button and allow the slide assembly to come forward.
3. Remove the forend by pulling it forward and off of the receiver.
4. Remove the bolt assembly by pulling it straight back out of the receiver.
5. Remove the firing pin assembly by pushing down on the retaining pin and sliding the firing pin out of the bolt.
6. Remove the extractor assembly by pushing down on the extractor spring and sliding the extractor out of the bolt.

What tools do I need to disassemble a 870 Remington?

You will need the following tools to disassemble a 870 Remington:

  • A Phillips head screwdriver
  • A flathead screwdriver
  • A punch
  • A mallet

What is the difference between a 870 Remington Wingmaster and a 870 Express?

The main difference between a 870 Remington Wingmaster and a 870 Express is the quality of the materials used in their construction. The Wingmaster is made with higher-quality materials, such as a walnut stock and blued steel, while the Express is made with lower-quality materials, such as a synthetic stock and parkerized steel. The Wingmaster also has a few additional features, such as a longer barrel and a more comfortable stock, that make it a better choice for hunting and target shooting.

Can I disassemble a 870 Remington without tools?

It is possible to disassemble a 870 Remington without tools, but it is not recommended. The process is more difficult and there is a greater risk of damaging the gun. If you do not have the necessary tools, it is best to take your gun to a qualified gunsmith.

**What should I do if I get stuck while disassembling a 870 Remington?

If you get stuck while disassembling a 870 Remington, the best thing to do is stop and consult with a qualified gunsmith. Trying to force the gun apart could damage it.

disassembling a Remington 870 is a relatively simple process that can be completed in a few minutes with the right tools. By following the steps outlined in this guide, you can safely and effectively disassemble your shotgun for cleaning, maintenance, or repairs.

Here are the key takeaways from this guide:

  • The Remington 870 is a pump-action shotgun that is widely used for hunting, self-defense, and law enforcement.
  • To disassemble the 870, you will need a cleaning kit, a hammer, and a punch.
  • 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 then remove the barrel.
  • Finally, you can remove the trigger assembly.

By following these steps, you can safely and effectively disassemble your Remington 870 for cleaning, maintenance, or repairs.

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