The .45-70 Government cartridge enjoys a rich history, famed for its power and accuracy. Whether you're a seasoned reloader or just starting, selecting the right dies is crucial for consistent, high-quality ammunition. RCBS, a renowned name in reloading equipment, offers a range of .45-70 dies to meet various needs. This guide dives deep into RCBS's .45-70 offerings, helping you choose the perfect set for your reloading endeavors.
Understanding RCBS's .45-70 Die Sets
RCBS provides several .45-70 die sets, each designed for specific purposes and levels of experience. Let's break down the key features and differences:
1. RCBS 45-70 Full-Length Sizing Die Set
This is the quintessential starting point for most reloaders. The full-length sizing die resizes the entire cartridge case, ensuring consistent chambering and reliable feeding. This set typically includes:
- Full-length sizing die: Resizes the entire case to factory specifications.
- Powder measure: A crucial component for consistent powder charges (often sold separately or as part of a larger kit).
- Seating die: Sets the bullet to the correct depth in the case.
- Crimping die: Ensures a secure bullet hold, preventing bullet setback.
This comprehensive set caters to beginners and seasoned reloaders alike, offering a complete solution for the entire reloading process.
2. RCBS 45-70 Neck Sizing Die Set
For reloaders aiming for increased accuracy and case life, neck sizing dies are a popular choice. Neck sizing only resizes the neck of the cartridge case, preserving case dimensions and minimizing case wear. This option is often preferred for experienced reloaders familiar with case neck tension and bullet seating depth.
This set generally contains:
- Neck sizing die: Resizes only the neck of the cartridge case.
- Seating die: Sets the bullet to the correct depth in the case.
- Crimping die: Ensures a secure bullet hold.
3. Individual RCBS 45-70 Dies
RCBS also sells individual dies, allowing for greater customization and flexibility. This is beneficial if you already own some dies and only need to replace or add a specific component. You can purchase individual sizing, seating, and crimping dies to fit your precise reloading needs.
Choosing the Right RCBS 45-70 Die Set: Key Considerations
The choice between a full-length sizing die set and a neck sizing die set depends on several factors:
- Experience Level: Beginners usually benefit from the simplicity and consistency of a full-length sizing die set. Neck sizing requires a deeper understanding of reloading principles.
- Case Life: Neck sizing extends case life, minimizing work hardening and potential case failures. Full-length sizing subjects the case to more significant stress.
- Accuracy Goals: Neck sizing can contribute to improved accuracy by maintaining consistent neck tension and minimizing variations in bullet seating depth.
- Brass Preparation: Full-length resizing might necessitate more extensive case preparation, such as trimming and cleaning.
Beyond the Dies: Essential Tools and Techniques
Beyond the die set, several tools and techniques are crucial for successful .45-70 reloading:
- Case Trimmer: Maintaining consistent case length is critical for reliable feeding and accuracy.
- Case Lubricant: Using a quality case lubricant minimizes case wear and ensures smooth sizing.
- Accurate Scale: Precise powder measurements are non-negotiable for safe and accurate reloading.
- Bullet Puller: A handy tool to easily remove mistakenly seated bullets.
Mastering these techniques and utilizing high-quality tools will significantly improve your reloading experience and the quality of your ammunition.
Conclusion
RCBS .45-70 dies represent a reliable and high-quality option for reloading this powerful cartridge. Carefully considering your experience level, reloading goals, and budget will help you choose the optimal die set for your needs. Remember to always prioritize safety and follow established reloading procedures. Happy reloading!
