Slowest-burning powder in the N300 series, ideal for heavy handgun loads in 9mm Luger, 10mm Auto, and .45 ACP. Delivers top velocities and energies across pistol and revolver cartridges.
Vihtavuori N350 represents the slowest-burning member of the respected N300 series of handgun powders. This Finnish-manufactured propellant is engineered for shooters who demand maximum velocity and energy from their handloads.
Burning Speed & Performance N350's slow burn rate makes it the ideal choice for heavy loadings and top-end velocity development. While the grain dimensions remain consistent with other N300 series powders (10mm length, 8mm diameter), it is the powder's unique porosity that delivers its distinctive burning characteristics.
Ideal Applications N350 excels in powerful cartridges including:
This powder has earned a strong reputation among practical shooting competitors and serious handloaders who understand that proper powder selection is fundamental to consistent, accurate ammunition. The slow burn rate allows you to achieve maximum energy and velocity while maintaining the pressure curves necessary for reliable function across a wide range of firearms.
N350 delivers the performance characteristics that experienced shooters demand when precision and power matter.