VihtaVuori Powder - N340 Pistol Powder is a high-performance smokeless handgun powder designed for experienced reloaders needing flexibility across medium to heavy pistol, revolver and selected shotshell load applications. Part of the respected Vihtavuori N300 series, N340 is a true multipurpose powder originally developed for 9mm and shotshell loads. With a medium burn rate, clean-burning performance and tubular grain design, N340 is well suited to supported calibres such as 9mm Luger, .357 Magnum, .40 S&W, 10mm Auto, .44 Magnum, .45 ACP and .45 Colt when used with current published load data.

VihtaVuori Powder - N340 Pistol Powder Key Features

• Flexible Handgun Powder: Designed for medium to heavy high-velocity handgun loads across a wide range of supported calibres.
• N300 Series Performance: Part of Vihtavuori’s popular N300 handgun powder range, known for clean and consistent performance.
• Medium Burn Rate: Sits in the medium range of Vihtavuori handgun powders, making it useful for many pistol and revolver applications.
• Multipurpose Reloading Use: Originally developed for 9mm and shotshell loads, with broad use across medium and large calibre pistols.
• Tubular Powder Design: Extruded tubular grains support consistent metering and repeatable loading performance.
• Clean-Burning Formula: Designed to burn extremely cleanly with minimal residue when loaded correctly.
• Popular Magnum Performer: A strong option for supported high-intensity cartridges such as .357 Magnum, .44 Magnum, .40 S&W and .357 SIG.

VihtaVuori Powder - N340 Pistol Powder is a versatile medium burn rate N300 series powder for licensed reloaders wanting Finnish-made consistency, clean performance and broad handgun calibre compatibility.