NORMA CASES .300 NORMA MAG (50)
300 Norma Mag.
The 300 Norma Magnum represents Norma’s pursuit of perfection in accuracy. It builds on our legacy with the 308 Norma Mag designed in the 1960’s. The 300 NM is one of the most capable long range precision cartridges on the planet, capable of staying super-sonic well beyond 1000 meters. The superior balistics of the 300 Norma Mag. make this cartridge an excellent candidate for long range hunting as well, as the energy delivered at great distances is significant enough to take down even large game.
Norma products are known worldwide for high quality. Cartridge cases are an important factor in this reputation. Superior quality ensures a long life  and many reloads. Norma cases are made of the best possible raw materials with the narrowest tolerances, and they deliver accuracy round after round.
The case neck is annealed to become softer. This prevents gas leaks and enables the case to hold the bullet firmly for at least 10 years without cracking as a result of aging material.
Further down on the case body, the hardness increases to avoid unnecessary stretching. If it is too hard, it would bring the risk of cracks.
Furthest down, around the primer pocket, the brass should be firm. Here, the hardness is nearly twice that of around the neck.
The structure of the material reveals the hardness. During processing the large, soft grains are broken down into smaller ones, which makes for a harder material. At the annealing, small grains become bigger and the hardness decreases.
| Weight | 1.5 kg |
|---|---|
| Dimensions | 25 × 15 × 15 cm |
Brand
Norma
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