Replacing your Mossberg 500 magazine tube might seem daunting, but with the right tools and a methodical approach, it's a manageable task even for novice gunsmiths. This guide provides a step-by-step walkthrough, covering everything from gathering necessary tools to troubleshooting potential issues. Whether you're extending your capacity, upgrading to a different style, or simply replacing a damaged tube, this guide will empower you to complete the job confidently.
Why Replace Your Mossberg 500 Magazine Tube?
Several reasons might prompt you to replace your Mossberg 500's magazine tube:
- Capacity Increase: Many shooters opt for extended magazine tubes to increase their shotgun's ammunition capacity, particularly for hunting, home defense, or competitive shooting.
- Damage Repair: A damaged or bent magazine tube compromises the firearm's functionality and safety. Replacement is crucial in such cases.
- Aesthetics: Some aftermarket tubes offer different finishes or styles, allowing for customization and personalization of your Mossberg 500.
- Improved Reliability: Upgrading to a higher-quality tube can lead to improved feeding and overall reliability.
Tools and Materials You'll Need
Before you begin, ensure you have all the necessary tools and materials. Improper tools can damage your firearm, so precision is key.
- New Magazine Tube: Choose a tube compatible with your specific Mossberg 500 model. Pay close attention to gauge (12, 20, etc.) and length.
- Gunsmithing Screwdriver Set: You'll need various sized screwdrivers, likely including a flathead and Phillips head.
- Wrench (if necessary): Depending on the tube design, you might require a wrench for certain fasteners.
- Punch (small): A small punch can help with aligning pins or removing stubborn parts.
- Cleaning Rod and Patches: Clean the barrel and receiver before handling to prevent dirt from contaminating the internals.
- Gun Oil: Lightly lubricate parts during reassembly.
- Safety Glasses and Gloves: Always prioritize safety.
Step-by-Step Magazine Tube Replacement
Disclaimer: This guide provides general instructions. Consult your Mossberg 500 owner's manual for specific model details. If unsure about any step, seek guidance from a qualified gunsmith. Always ensure your firearm is unloaded and cleared before beginning any work.
- Unload and Inspect: Thoroughly inspect the firearm to ensure it’s unloaded. Visually check the chamber and magazine tube.
- Remove the Forend: Carefully remove the forend by unscrewing the retaining screw(s) typically found at the end of the magazine tube.
- Remove the Magazine Tube Cap: Remove the magazine tube cap, usually held in place by a nut or retainer.
- Remove the Old Magazine Tube: Slide the old magazine tube out from the receiver. This might require some gentle persuasion.
- Install the New Magazine Tube: Carefully slide the new magazine tube into place, ensuring it's properly seated in the receiver.
- Install the Magazine Tube Cap: Securely install the new magazine tube cap.
- Reattach the Forend: Reattach the forend and tighten the retaining screw(s).
- Final Inspection and Test: Thoroughly inspect your work, ensuring everything is properly aligned and secure. Load a few rounds and cycle them to verify proper function.
Troubleshooting Common Issues
- Tube Doesn't Fit: Double-check compatibility with your Mossberg 500 model and gauge. An incorrect tube will not fit.
- Difficult Removal/Installation: Apply a small amount of gun oil to lubricate the parts and facilitate movement.
- Parts Don't Align: Carefully examine the parts for proper alignment. A small punch might be helpful to assist alignment.
Conclusion
Replacing your Mossberg 500 magazine tube is a rewarding DIY project that can enhance your firearm’s performance and personalize its look. Remember to prioritize safety, use the correct tools, and refer to your owner's manual for specific instructions. If you encounter any difficulties, don't hesitate to seek professional help from a qualified gunsmith. This will ensure the safe and proper completion of the task.
