300 Norma Magnum Cartridges

The .300 Norma Magnum 300gr Sierra HPBT cartridge was developed by the Swedish company Norma Precision as a universal solution for long-range shooting in the mid-caliber class. The no-flange case, 63.3 millimeters long, has a base diameter of 14.93 mm and supports a maximum chamber pressure of 4400 bar.

.300 caliber cartridges (NM)

With a standard 230-grain Berger bullet, muzzle velocity reaches 910 m/s, placing this cartridge on par with the .338 Lapua Magnum. The .300 NM rifle cartridges retain supersonic velocity out to 1540 meters and deliver a high muzzle energy of 6,196 J. If you want to fully unlock your rifle’s potential, consider purchasing .300 Norma Magnum cartridges, which are available in several variants.