Understanding the Rifle and Threaded Barrels
The Rifle’s Foundation
The Remington 700. The name itself evokes images of rugged dependability, legendary accuracy, and a time-honored tradition in the world of bolt-action rifles. For generations, the Model 700 has been a favorite of hunters, target shooters, and military personnel alike, a testament to its simple yet effective design and its ability to deliver consistent performance. One of the most popular chamberings for this iconic rifle is the .308 Winchester, a cartridge known for its versatility, range, and effectiveness in a wide variety of applications. This combination of the Remington 700 and the .308 Winchester makes for a rifle that is both capable and customizable.
The .308 Winchester Advantage
The .308 Winchester cartridge is a versatile round that’s capable of handling a wide range of hunting and shooting applications. From deer hunting to long-range target shooting, the .308 Winchester offers a good balance of power, accuracy, and manageable recoil. The popularity of the .308 further enhances the appeal of a **Remington 700 308 threaded barrel replacement**, as it means you can choose from a large selection of quality barrels in this caliber.
Benefits of a Threaded Barrel
Adding a threaded barrel to your Remington 700 opens the door to a variety of muzzle devices. These devices attach to the barrel’s threads, providing a means to modify the rifle’s performance. This is the main driver behind a **Remington 700 308 threaded barrel replacement**. The most common use is for attaching muzzle brakes, compensators, flash hiders, and suppressors (also known as silencers). Muzzle brakes and compensators can help reduce recoil and muzzle rise, making it easier to stay on target during rapid follow-up shots. Many consider the look of a threaded barrel with a muzzle device to be aesthetically appealing. Be aware of your local and federal laws regarding muzzle devices.
Selecting the Right Threaded Barrel
Barrel Material
Choosing the correct threaded barrel for your **Remington 700 308 threaded barrel replacement** is a critical step in ensuring both performance and safety. Several factors need careful consideration. Different materials offer varying levels of durability, corrosion resistance, and accuracy potential. Carbon Steel is a classic choice, carbon steel barrels are often highly accurate and can be relatively inexpensive. However, they are prone to rust and corrosion if not properly maintained. Stainless steel barrels offer excellent corrosion resistance, making them ideal for use in humid environments or for shooters who want minimal maintenance. They may also be slightly more expensive than carbon steel.
Barrel Length Considerations
The length of the barrel directly impacts ballistics. Shorter barrels can be more maneuverable but may result in lower muzzle velocities. Longer barrels generally yield higher velocities but can be less convenient to handle. Consider the purpose of the rifle when making your selection. Are you primarily hunting from a blind, or engaging targets at long distances? This will help guide your choice during your **Remington 700 308 threaded barrel replacement**.
Twist Rate Importance
This is perhaps the most critical aspect. The twist rate, expressed as a ratio (e.g., 1:10), dictates how many inches the bullet travels down the barrel before making one complete rotation. The twist rate must match the bullet weight you intend to use. For .308 Winchester, a twist rate of 1:10 or 1:11 is a common starting point and will generally accommodate a wide range of bullet weights. Check the barrel manufacturer’s recommendations for your preferred bullet weights. Incorrect twist rates can lead to poor accuracy. Selecting the appropriate twist rate is crucial during your **Remington 700 308 threaded barrel replacement**.
Thread Pitch and Specifications
The threads are the key to attaching your chosen muzzle device. Ensure the threading matches the device you want to use. This usually means a thread pitch, like 5/8×24 TPI (Threads Per Inch), which is the common thread size for .308 barrels. Double-check compatibility before making your purchase.
Profile, Finish, and Their Effects
The barrel profile affects weight, balance, and heat dissipation. Common profiles include sporter, varmint, and heavy. Sporter profiles are lighter and more suitable for hunting, while heavier profiles are better for sustained firing in target shooting. The finish on the barrel protects the steel from the elements. Common finishes include blued, stainless steel, and Cerakote. These are often more of a personal preference when considering a **Remington 700 308 threaded barrel replacement**.
Choosing a Reputable Manufacturer
Invest in a barrel from a reputable manufacturer. Consider brands with a track record of providing accurate and reliable barrels. Research reviews and testimonials to gauge the quality of different manufacturers. High-quality barrels are made to tighter tolerances and will offer greater accuracy.
Essential and Recommended Tools
The Essential Tools Needed
A successful **Remington 700 308 threaded barrel replacement** requires specific tools. You’ll need a solid foundation of tools. Action Wrench (for Remington 700): This specialized wrench grips the receiver securely, allowing you to apply the necessary torque to remove and install the barrel without damaging the receiver. Barrel Vise: This device clamps the barrel firmly, preventing it from rotating while you loosen or tighten the action. Choose a vise that securely grips the barrel without marring the finish. Torque Wrench: This is crucial for tightening the barrel to the manufacturer’s recommended torque specifications. Overtightening can damage the receiver, and undertightening can cause the barrel to come loose during firing. Cleaning Rod and Bore Guide: Use a quality cleaning rod and bore guide to protect the bore from damage during cleaning. Headspace Gauges (.308 Winchester): These gauges are critical for verifying that the headspace is correct. Headspace is the distance between the bolt face and a specific point on the chamber. Incorrect headspace can lead to dangerous firing conditions.
Optional Tools to Consider
Heat Gun or Torch: A heat gun may be needed to loosen a barrel that is tightly attached. Be careful when using heat to avoid damaging the receiver. Precision Measuring Tools: Calipers are useful for measuring barrel dimensions to ensure proper fit and compatibility. Gunsmithing Vise: A gunsmithing vise can provide a more stable platform for working on the rifle.
Step-by-Step Barrel Replacement Guide
Prioritizing Safety
Following these steps carefully will help ensure a successful **Remington 700 308 threaded barrel replacement**. Always prioritize firearm safety. Before starting any work, make sure the rifle is unloaded. Verify that the chamber is empty. Always point the muzzle in a safe direction. Work in a well-lit and organized workspace. Never work on a firearm without the proper training and knowledge.
Disassembly Steps
Disassembly: Remove the bolt from the action. Next, remove the stock.
Removing the Old Barrel
Secure the receiver in the action wrench. Clamp the barrel in the barrel vise. Apply heat with a heat gun or torch (if needed) to loosen the barrel. Carefully use the appropriate wrench to loosen and remove the barrel. Some barrels are incredibly difficult to remove and will require a substantial amount of force.
Preparing the New Barrel
Clean the new barrel and inspect the bore. If needed, apply anti-seize compound to the receiver threads to prevent corrosion and assist in future removal.
Installing the New Barrel
Thread the new barrel into the receiver by hand as far as possible. Use the action wrench to tighten the barrel. Use the torque wrench to tighten the barrel to the manufacturer’s recommended torque. Ensure proper headspace using the headspace gauges.
Important Considerations for Safety and Precision
The Critical Importance of Headspace
Headspace is critical for ensuring the safety and accuracy of your rifle. When performing a **Remington 700 308 threaded barrel replacement**, you must understand and measure the headspace. Improper headspace can lead to catastrophic failures. Always use headspace gauges to verify the correct headspace after installing the new barrel. If the headspace is out of specification, you may need to consult a qualified gunsmith.
Following Torque Specifications
Torque specifications are equally important. Over-tightening can damage the receiver and barrel, and under-tightening can cause the barrel to come loose during firing. Always refer to the barrel manufacturer’s recommended torque specifications and use a calibrated torque wrench. Proper tightening is essential for both safety and accuracy.
Professional Gunsmithing
Not every project is a good fit for a do-it-yourself approach. If you’re uncomfortable with any aspect of the **Remington 700 308 threaded barrel replacement** process, it’s best to consult a qualified gunsmith. A professional gunsmith has the experience, tools, and expertise to ensure the job is done correctly and safely.
Legal Responsibilities
Always be aware of legal considerations. Local and federal laws govern the ownership and use of suppressors and other muzzle devices. Ensure your threaded barrel complies with all applicable regulations before installing and using it.
Post-Installation and Testing
Cleaning and Maintenance
After completing your **Remington 700 308 threaded barrel replacement**, proper cleaning and maintenance are crucial. Follow a proper barrel break-in procedure to ensure optimal performance. Clean the barrel regularly to remove carbon buildup, copper fouling, and other debris that can affect accuracy.
Accuracy Testing Procedures
Once the new barrel is installed, it’s time to test its accuracy. Begin by zeroing your rifle. Perform a bench test to evaluate the rifle’s accuracy. If you encounter issues, troubleshooting is essential. Common problems include poor accuracy, feeding problems, or failure to extract. If these issues arise, troubleshoot the problem.
Conclusion
Replacing the barrel on your Remington 700 .308 with a threaded one can significantly enhance your rifle’s functionality and customization. By carefully selecting the correct barrel, acquiring the necessary tools, and following the step-by-step instructions provided in this guide, you can complete this project with confidence. Remember to prioritize safety, follow manufacturer’s recommendations, and always double-check your work. The reward for your efforts will be a more versatile and enjoyable rifle. Enjoy your newly threaded Remington 700!
