45 70 Brass


The .45-70 brass refers to the cartridge cases used for loading .45-70 Government ammunition. This caliber, originally developed by the U.S. military in the late 19th century, is known for its powerful performance and versatility in hunting and shooting sports. Here are some key details about .45-70 brass:

  1. Dimensions and Specifications:
    • Caliber: .45 (0.458 inches)
    • Case Length: 2.105 inches
    • Rim Diameter: 0.608 inches
    • Base Diameter: 0.505 inches
  2. Material:
    • Typically made from brass, which is an alloy of copper and zinc. Brass is preferred for its durability, corrosion resistance, and ease of reloading.
  3. Types of Brass:
    • New Brass: Unfired and typically more consistent in dimensions and quality. Ideal for precision reloads.
    • Once-Fired Brass: Used cases that have been fired once. More economical but may require additional preparation, such as cleaning and resizing.
  4. Reloading:
    • Reloading .45-70 brass involves several steps: cleaning, resizing, priming, powder charging, and bullet seating. Proper reloading ensures consistent performance and safety.
  5. Applications:
    • Hunting: The .45-70 is popular for big game hunting due to its stopping power.
    • Target Shooting: Enthusiasts appreciate its accuracy and historical significance.
    • Historical Reenactments: The .45-70 is used in events replicating 19th-century military and frontier activities.
  6. Manufacturers:
    • Several companies produce .45-70 brass, including Starline, Winchester, and Remington. Each may offer slight variations in quality and price.

When selecting .45-70 brass, consider factors like price, availability, and your specific reloading needs. Quality brass can significantly impact the performance and safety of your ammunition.