Swapping a barrel on a Remington 700 is a popular modification among shooters seeking to customize their rifles for specific applications or to improve accuracy. Whether you're upgrading to a heavier barrel for long-range shooting, changing calibers, or simply replacing a worn-out barrel, this guide provides a detailed overview of the process. Please note: This is for informational purposes only. Always prioritize safety and consult a qualified gunsmith if you lack experience with firearms modifications.
Assessing Your Needs Before the Remington 700 Barrel Swap
Before diving into the barrel swap, carefully consider your goals. What are you hoping to achieve? A heavier barrel will enhance stability and reduce recoil, ideal for long-range precision shooting. A shorter barrel might be preferable for maneuverability in hunting situations. Changing calibers opens up a world of ammunition options, but requires careful consideration of the action's capabilities. Understanding your needs will guide your barrel selection.
Choosing the Right Barrel for Your Remington 700
The selection of a replacement barrel is critical. Factors to consider include:
- Caliber: This is the most obvious choice. Ensure the barrel is compatible with your action.
- Barrel Length: This significantly impacts ballistics, affecting velocity and accuracy at different ranges.
- Contour: Barrel contours (e.g., varmint, sporter, heavy) affect weight, heat dissipation, and stiffness.
- Material: Most barrels are made of steel (carbon or stainless), each having its own benefits and drawbacks concerning durability and weight.
- Twist Rate: This determines the stability of the bullet, crucial for accuracy. Choose a twist rate appropriate for the caliber and bullet weight you intend to use.
Tools and Materials Required for a Remington 700 Barrel Swap
This project requires specialized tools and meticulous attention to detail. Don't attempt this without the necessary equipment and a clean workspace. You will need:
- Action Wrench: Specifically designed for Remington 700 actions.
- Barrel Vise: Provides secure and even clamping of the barrel during installation and removal.
- Headspace Gauges: Essential for ensuring proper headspace after installation. Incorrect headspace can lead to catastrophic failure.
- Go/No-Go Gauges: Essential for verifying chamber dimensions.
- Action Square: to ensure the action is square during the barrel installation process.
- Torque Wrench: For accurately tightening the barrel nut to the manufacturer's specifications.
- Thread Lubricant: Reduces friction and prevents damage during assembly.
- Cleaning Solvent and Patches: Essential for cleaning the action and barrel threads.
- Safety Glasses and Hearing Protection: Always wear appropriate safety gear.
Step-by-Step Guide to Swapping a Remington 700 Barrel
This is a simplified outline; a thorough understanding of firearms mechanics is essential. Consult detailed guides and videos before proceeding.
- Disassembly: Carefully remove the bolt, trigger group, and any other components necessary to access the barrel.
- Barrel Removal: Using the action wrench and barrel vise, carefully remove the old barrel. Note the torque setting on the barrel nut.
- Cleaning: Thoroughly clean the action threads and the new barrel's threads.
- Installation: Carefully install the new barrel, ensuring it's properly aligned. Lubricate the threads.
- Torqueing: Tighten the barrel nut to the specified torque using a torque wrench.
- Headspace Check: Use headspace gauges to ensure proper headspace.
- Reassembly: Reassemble the action and all components.
- Function Check: Always test-fire the rifle at a safe range, starting with a small number of rounds to check for any issues.
Safety Precautions: The Importance of Professional Help
Working on firearms requires utmost caution. Improper procedures can lead to serious injury or death. If you are not experienced in gunsmithing, it is strongly recommended that you seek the services of a qualified gunsmith. They have the expertise and tools to perform a barrel swap safely and correctly. This guide serves as an informational overview only and should not be interpreted as a complete substitute for professional guidance.
