Product Description

NORMA BRASS CASES 6.5PRC 50PK

1. Reputation for High Quality: Norma products, including cartridge cases, are globally recognized for their high quality. This reputation is based on delivering superior products.
2. Long Life and Reloads: Norma cases are designed for longevity and multiple reloads, emphasizing durability and reliability.
3. Best Possible Raw Materials and Narrowest Tolerances: Norma cases are made from the best possible raw materials with the narrowest tolerances, underlining the use of high-quality components and precision in manufacturing.
4. Annealed Case Neck: The case neck is annealed to achieve softness. This prevents gas leaks and ensures the case securely holds the bullet for at least 10 years without cracking due to aging material.
5. Varied Hardness Across the Case: The hardness of the brass varies across different parts of the case. It increases down the case body to prevent unnecessary stretching. The brass around the primer pocket is notably firm, with a hardness nearly twice that of around the case neck.
6. Grain Structure Impact: The structure of the material plays a role in determining hardness. During processing, large, soft grains are broken down into smaller ones, resulting in a harder material. The annealing process reverses this, increasing grain size and decreasing hardness.