Vihtavuori N550 rifle powder, originally developed in the late 1990s for the .30-06 Springfield and .308 Win calibers, is a versatile choice for various shooting disciplines. It is particularly well-suited for .30 Cal magnums with lighter bullets and excels in .30-06 Springfield hunting rounds with heavier bullets, as well as in more powerful loads like the 6.5x55mm Swedish and .308 Win. The N550 features a tubular structure with symmetrical grain dimensions of 1mm in both length and diameter. As part of the N500 series, it includes nitroglycerine to boost energy content, offering a burning rate similar to the N150 rifle powder and fitting within the medium range of high-energy powders. This formulation allows the N550 - achieve higher velocities at equivalent pressures compared to the N100 series, without increasing rifle wear.

Utilize N550 propellant in your 6.5x47 Lapua rifle, paired with Lapua's 6.5mm 7.8 g/120 grain OTM Scenar-L projectile for optimized ballistic performance

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