The .45-70 Government cartridge, a venerable round with a rich history spanning over a century, continues to fascinate shooters and collectors alike. Understanding its legacy often involves exploring the tools used to create its ammunition, namely the bullet moulds used to cast its iconic projectiles. This article delves into the world of .45-70 bullet moulds, examining their history, variations, and the considerations for modern users.
A Brief History of the .45-70 Government Cartridge
Before we dive into the moulds themselves, a quick overview of the cartridge is crucial. The .45-70 Government, adopted by the United States Army in 1873, saw extensive use in conflicts ranging from the Indian Wars to the Spanish-American War. Its powerful round was renowned for its stopping power, making it a reliable choice for military and civilian applications. Its enduring popularity speaks to its versatility and effectiveness, even in modern times.
Types of .45-70 Bullet Moulds
The market offers a variety of .45-70 bullet moulds, each with its own characteristics and intended use. Key distinctions often lie in:
1. Bullet Design:
- Round Ball: The classic design, historically accurate, and simple to cast. Excellent for black powder loads but may not offer the same ballistic performance as more modern designs.
- Conical: Offers improved accuracy and range compared to round balls. Various concavity options exist, influencing ballistic properties and intended application. Common variations include the Lyman 457125 and similar designs.
- FP (Flat Point): Provides increased accuracy and penetration, often preferred for hunting applications.
- RN (Round Nose): A good balance between accuracy and penetration.
- WFN (Wadcutter Flat Nose): Designed for target shooting, with a flat meplat for clean cuts in paper targets.
2. Material:
Most commonly, .45-70 bullet moulds are constructed from:
- Cast Iron: Durable and relatively inexpensive, offering good longevity.
- Aluminum: Lighter than cast iron, but potentially less durable under heavy use. More commonly used in less expensive moulds.
3. Manufacturer:
Numerous reputable manufacturers produce .45-70 bullet moulds, each with its own reputation for quality and precision. Some well-known brands include Lyman, Lee, RCBS, and Saeco. Researching the individual reputation of the manufacturer is essential before purchasing.
4. Cavity Count:
Moulds can feature one or two cavities. Two-cavity moulds generally speed up the casting process but often require a larger investment.
Choosing the Right .45-70 Bullet Mould
Selecting the appropriate .45-70 bullet mould depends heavily on your intended use. Consider these factors:
- Intended Use: Target shooting? Hunting? Black powder shooting? Historical reenactment? The intended purpose drastically influences the optimal bullet design and mould characteristics.
- Budget: Cast iron moulds typically offer better longevity but come at a higher price point compared to aluminum.
- Experience Level: Beginners may find simpler designs, like round ball moulds, easier to work with.
Casting Your Own .45-70 Bullets: A rewarding experience
Casting your own .45-70 bullets allows for customization and a deeper connection to the process of ammunition creation. However, it’s important to emphasize safety: Always follow the manufacturer's instructions and prioritize safety measures when handling molten lead.
Conclusion:
The world of .45-70 bullet moulds is vast and varied. Understanding the different types and features available is vital for making an informed purchase. Whether you’re a seasoned caster or just starting, researching and selecting the right mould is a crucial step in crafting high-quality ammunition for this iconic cartridge. Remember that safety and careful adherence to instructions are paramount throughout the entire casting process.
