Vihtavuori's N570 is a slow-burning, high-energy rifle powder engineered for magnum cartridges with large case volumes. Delivers maximum velocities in .300 Win Mag, .300 RUM, .338 Lapua Magnum, and similar rounds.
Vihtavuori N570 represents the cutting edge of high-energy powder design, developed specifically to meet the demands of magnum cartridge reloaders seeking maximum performance from large-capacity cases.
Powder Type & Design
Performance Profile
Manufactured from Vihtavuori's proprietary high-quality nitro-cellulose with grains impregnated with nitroglycerin and non-energetic additives. This advanced formulation delivers superior energy density and consistency.
Critical Loading Note: Due to the large kernel size, always weigh N570 charges on a precision scale rather than relying on powder measures. Volumetric dispensing may not deliver consistent charges, risking under- or over-loading.