NORMA Bossoli 240 Weatherby Magnum Norma #20260201 (50pz)

Norma products are known worldwide for high quality. Cartridge cases are an important factor in this reputation. Superior quality ensures long service life and many reloads. Norma cases are made from the best possible raw materials and with the tightest tolerances, providing accuracy round after round. The case neck is annealed to become softer. This prevents gas leaks and allows the case to hold the bullet firmly for at least 10 years without cracking due to material aging. Further down the case, hardness increases to avoid unnecessary stretching. If it is too hard, there is a risk of cracks. Lower down, around the primer pocket, the brass should be solid. Here, the hardness is almost double that around the neck. The material structure reveals the hardness. During processing, large soft grains are broken down into smaller grains, which makes the material harder. During annealing, the small grains become larger and the hardness decreases.