Upgrading your Remington 870 shotgun with a new rear sight assembly can greatly enhance its performance and accuracy. This guide will walk you through the process of installing a new rear sight, providing you with a step-by-step breakdown and some valuable insights to ensure a successful upgrade.

What You'll Need

• New Remington 870 rear sight assembly (ensure it's compatible with your shotgun model)
• Screwdriver (flathead or Phillips, depending on the screws)
• Needle-nose pliers or tweezers (for delicate handling)
• Gun cleaning kit or microfiber cloth (for cleaning and maintaining the shotgun)
• Safety gear (eye and ear protection)

Step-by-Step Installation Guide

Step 1: Prepare Your Work Area

Before you begin, ensure you have a clean and well-lit workspace. Safety should be your top priority, so put on your eye and ear protection. Additionally, keep your gun cleaning kit nearby to maintain a clean working environment.

Step 2: Remove the Old Rear Sight

1. Locate the rear sight on your Remington 870 shotgun. It is typically found near the rear of the receiver, just behind the ejection port.
2. Using the appropriate screwdriver, carefully remove the screws securing the rear sight in place. Take note of the screw positions and their orientations for reassembly.
3. Once the screws are removed, gently pry the rear sight assembly out using a flathead screwdriver or needle-nose pliers. Be cautious not to damage the surrounding parts.
4. Set the old rear sight aside for disposal or recycling.

Step 3: Inspect and Clean the Shotgun

Before installing the new rear sight, take a moment to inspect the shotgun for any dirt, debris, or signs of wear. Use your gun cleaning kit to thoroughly clean the area around the ejection port and the receiver.

Step 4: Install the New Rear Sight Assembly

1. Take your new Remington 870 rear sight assembly and align it with the designated mounting holes on the receiver.
2. Insert the screws and tighten them securely, ensuring they are not overtightened. Refer to the instructions provided with your new rear sight for specific tightening guidelines.
3. Double-check that the rear sight is properly aligned and secure. It should be snug but not overly tight.

Step 5: Test and Adjust

With the new rear sight assembly installed, it's time to test its functionality. Load your shotgun with appropriate ammunition and head to a safe shooting range.

1. Fire a few test shots and observe the point of impact. Make sure you are following all safety protocols and local regulations.
2. If necessary, adjust the rear sight for elevation and windage. Consult the manufacturer's instructions for specific adjustment procedures.
3. Continue firing test shots and making adjustments until you achieve the desired accuracy and point of impact.

Notes

🛠️ Note: Always prioritize safety when handling firearms. Ensure the shotgun is unloaded and the chamber is clear before performing any maintenance or upgrades.

🚨 Warning: Never point a firearm at anything you do not intend to shoot. Always follow the four rules of firearm safety: treat every gun as if it is loaded, never point the muzzle at anything you do not intend to shoot, keep your finger off the trigger until you are ready to shoot, and be sure of your target and what is beyond it.

🔍 Tip: Take your time during the installation process. Rushing may lead to mistakes or damage to your shotgun. If you encounter any difficulties, consult the manufacturer's instructions or seek guidance from a professional gunsmith.

Conclusion

Upgrading your Remington 870 shotgun with a new rear sight assembly is a straightforward process that can significantly improve its accuracy and performance. By following this guide and taking the necessary safety precautions, you can enhance your shooting experience and achieve better results on the range. Remember to practice responsible gun ownership and always prioritize safety.

FAQ

Can I install a rear sight assembly on any Remington 870 shotgun model?

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Yes, Remington 870 rear sight assemblies are designed to be compatible with various models. However, it’s essential to choose the right assembly for your specific shotgun. Check the manufacturer’s compatibility guide or consult a professional gunsmith if you’re unsure.

Do I need any special tools for the installation process?

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You’ll typically need a screwdriver (flathead or Phillips) and needle-nose pliers or tweezers. Some rear sight assemblies may require additional tools, so refer to the instructions provided with your specific assembly.

How do I adjust the rear sight for accuracy?

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The adjustment procedure may vary depending on the rear sight assembly. Consult the manufacturer’s instructions for specific guidance. Generally, you’ll adjust the elevation and windage screws to align the sight with your desired point of impact.

Are there any safety precautions I should take during the installation process?

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Absolutely! Always treat your firearm with respect and caution. Ensure the shotgun is unloaded and the chamber is clear before attempting any maintenance or upgrades. Wear eye and ear protection throughout the process, and work in a well-lit and clean environment.

Can I seek professional assistance if I encounter difficulties during the installation?

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Yes, it’s always a good idea to seek professional help if you’re unsure or encounter any challenges. A qualified gunsmith can guide you through the installation process and ensure your shotgun is in optimal condition.