For over seven decades, the Remington 870 has been a staple in American gun safes, from home defense to hunting blinds and competitive shooting ranges. As a seasoned outdoor writer and adventurer, I’ve spent countless hours with this iconic pump-action shotgun, and one of the most crucial skills for any 870 owner is knowing how to take apart a Remington 870 for cleaning and maintenance. Whether you own a classic 12 gauge, a compact Remington 870 Shockwave, a versatile Remington 870 20 gauge, or even a Remington 870 .410, understanding the disassembly process is essential for ensuring its longevity and reliable performance. This guide will walk you through the process step-by-step, covering everything from basic field stripping to more detailed component removal. We’ll also touch on common issues like Remington 870 extractor replacement and discuss variations like the Remington 870 DM Tactical.
Why Disassemble Your Remington 870?
Regular disassembly and cleaning are vital for several reasons:
- Reliability: Accumulated dirt, grime, and spent powder can hinder the action's smooth operation.
- Longevity: Corrosion can develop, especially in humid environments, shortening the lifespan of your shotgun.
- Safety: A clean and well-maintained firearm is a safer firearm.
- Performance: Proper lubrication ensures consistent cycling and accurate shooting.
Before you begin, always ensure the shotgun is unloaded. Double-check the chamber and magazine tube. Safety first! Refer to the Remington 870 manual for specific safety warnings.
Tools You'll Need
You won't need a lot of specialized tools for a basic field strip. Here’s what I recommend:
- A non-marring punch (brass or nylon)
- A small screwdriver (flathead)
- Gun cleaning solvent
- Gun oil or lubricant
- Cleaning patches and brushes
- A clean workspace
Step-by-Step: Basic Field Stripping of a Remington 870
This process covers the essential disassembly for routine cleaning. It applies to most Remington 870 variations, including the popular 870 Wingmaster and Remington 870 Police models.
- Remove the Forend: Grip the shotgun firmly. Push the forend slightly forward, then depress the forend retainer (the small button or lever located just ahead of the trigger guard). While depressing the retainer, slide the forend off the magazine tube.
- Remove the Barrel: With the forend removed, the barrel can now be slid forward and off the receiver. You may need to gently rock it back and forth.
- Remove the Bolt Assembly: Pull the trigger. Then, pull the bolt assembly rearward until it clears the receiver. You may need to slightly depress the shell latch to facilitate this.
- Remove the Bolt Lock: Using a punch, gently push out the bolt lock pin. Remove the bolt lock.
- Remove the Trigger Group: Using a punch, carefully remove the trigger group pins. Be mindful of the small springs and detents.
Deeper Disassembly: Beyond the Basics
For more thorough cleaning or repairs, you might need to disassemble further. This is where things get a bit more complex. I recommend consulting a gunsmith if you're not comfortable with these steps.
Disassembling the Bolt Assembly
The bolt assembly can be further broken down for cleaning. This involves removing the firing pin, extractor, and ejector. Be extremely careful when handling these parts, especially the firing pin. A damaged or improperly installed firing pin can render the shotgun unsafe. If you're tackling an Remington 870 extractor replacement, this is where you'll need to focus your attention. Resources like REI Expert Advice can offer additional guidance on firearm maintenance.
Removing the Receiver Components
The receiver itself can be disassembled, but this is generally not recommended unless you're performing significant repairs or modifications. It involves removing the safety, trigger, and other internal parts. Again, proceed with caution and consult a qualified gunsmith if needed.
Specific 870 Models and Considerations
While the basic disassembly process is similar across most Remington 870 models, there are some variations to be aware of:
- Remington 870 DM (Detachable Magazine): The DM models require removing the magazine assembly before barrel removal.
- Remington 870 Trap Models: These often have different stock configurations and may require specific tools for disassembly.
- Remington 870 Shockwave: The short barrel and bird's head grip require a slightly different approach to forend removal.
- Remington 870 Marine Magnum: These models are built with corrosion-resistant materials and may require specialized cleaning solutions.
Upgrading Your Remington 870: Common Modifications
Many 870 owners enjoy customizing their shotguns. Popular upgrades include:
- 870 mag tube extension: Increasing magazine capacity.
- Remington 870 rail: Adding Picatinny rails for mounting optics and accessories.
- Remington 870 sights: Upgrading the sights for improved accuracy.
- Shotgun sling remington 870: Adding a sling for comfortable carry.
Be aware that modifications can sometimes affect the shotgun's functionality and may require professional installation.
Comparing the Remington 870 to the Competition
The Remington 870 is often compared to other popular shotguns, such as the Mossberg 500 and the Benelli Supernova. Here's a quick comparison:
| Feature | Remington 870 | Mossberg 500 | Benelli Supernova |
|---|---|---|---|
| Action | Pump-Action | Pump-Action | Inertia-Driven |
| Price | Generally Lower | Similar | Higher |
| Customization | Extensive | Good | Limited |
The Remington 870 vs Benelli Supernova debate often comes down to price and action type. The 870 offers incredible value and a vast aftermarket, while the Supernova boasts a softer recoil impulse due to its inertia system.
Resources and Further Information
Here are some helpful resources for Remington 870 owners:
- National Park Service (Firearm Regulations in National Parks)
- Leave No Trace Center for Outdoor Ethics (Responsible Firearm Handling)
- USDA Forest Service (Firearm Regulations in National Forests)
- Remington’s official website for manuals and support.
Conclusion
Knowing how to take apart a Remington 870 is a fundamental skill for any owner. By following these steps and practicing safe gun handling procedures, you can ensure your shotgun remains a reliable and valuable tool for years to come. Whether you're preparing for a hunting trip, practicing at the range, or simply maintaining your home defense firearm, a clean and well-maintained Remington 870 is a testament to responsible gun ownership. Remember to always prioritize safety and consult a qualified gunsmith if you're unsure about any aspect of the disassembly or maintenance process. From the classic Remington 870 12 gauge 28 inch barrel to the modern Remington 870 tactical express, this shotgun continues to be a favorite among shooting enthusiasts.