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Vihtavuori's N570 rifle powder is one of the more recent products in Vihtavuori's high-energy powder family. It was developed at the request of magnum cartridge reloaders. Vihtavuori realized that this kind of powder was desired yet lacking on the market, so Vihtavuori decided to develop N570 to meet Vihtavuori's customers' needs. The characteristics of this high energy powder with its large grain size and high bulk density are developed to bring out the maximum velocities of cartridges with very large volume cases like the 6,5-.284 Norma, the .300 Winchester Magnum, the .300 Remington Ultra Magnum and the .338 Lapua Magnum. Vihtavuori N570 is very well suited for long-range target shooting and in military applications with big volume cartridges.
N570 is the slowest of Vihtavuori's high-energy powders and is an extruded, tubular powder type with grain dimensions of 2,3 mm length and 1,3 mm diameter. Due to the large kernel size (similar to 24N41 and 20N29), Vihtavouri recommend you to always weigh Vihtavuori's N570 charges rather than relying on throws from powder measures, as they do not always deliver consistent charges. This way you can avoid under or over-charging cases. Like all of Vihtavuori's N500 series rifle powders, the N570 is manufactured from Vihtavuori's own high-quality nitro-cellulose with grains impregnated with nitroglycerine and non-energetic additives. The result: increased muzzle velocity without increased chamber pressure and without increased wear on the gun!
|Relative Burn Rate:||1 (0 ... slow| 10 ... fast)|
|Density:||101.13 lb/ft3 | 1620 kg/m3|
|Bulk density:||59.93 lb/ft3 | 960 kg/m3|
For almost a hundred years, Vihtavuori powders have formed the heart of many of the world’s most renowned cartridges. Reloaders know they can trust in the performance and uniform high quality of Vihtavuori smokeless powders – cartridge after cartridge – to create a perfect product for successful shooting. When choosing our reloading powder you know your ammo is up to the task, even in the toughest conditions. Go ahead, take Vihtavuori and make the perfect shot.
Vihtavuori is known for producing high quality propellants with reliable ballistic performance, long shelf-life and wide variety selection. All of our gun powders meet the strict requirements of both civilian and military needs.
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