Vihtavuori N310 Smokeless Handgun Powder — EQV. TO APS350

Vihtavuori N310 is the fastest-burning powder in the renowned N300 handgun powder series, making it the preferred choice for precision target shooting and light competition handgun loads. Favoured by Bullseye shooters around the world, N310 is renowned for its exceptional accuracy, extremely clean-burning characteristics and remarkably consistent metering, helping handloaders produce precise, repeatable ammunition for both competition and recreational shooting.

Manufactured in Finland, N310 is a premium single-base tubular powder with a fine, highly porous grain structure that flows smoothly through powder measures while delivering rapid, efficient combustion. It performs exceptionally well in light target loads across a broad range of handgun calibres and is equally capable with heavier projectiles where fast-burning powders are appropriate. In addition to handgun applications, N310 is also used in selected light target shotshell loads and blank ammunition.

Features

• Premium single-base smokeless handgun powder
• Fastest-burning powder in the Vihtavuori N300 series
• Outstanding accuracy for target and competition shooting
• Exceptionally clean-burning formulation reduces fouling
• Fine tubular grain provides smooth, consistent metering
• Highly porous grain structure promotes efficient combustion
• Ideal for light target and Bullseye pistol loads
• Suitable for selected light target shotshell applications
• Manufactured in Finland to exacting quality standards
• Available in multiple container sizes depending on market availability

Suitable Cartridges

Vihtavuori publishes reloading data for a variety of handgun cartridges, including:

• .32 S&W Long
• .32 S&W Long Wadcutter
• .380 ACP (9 mm Browning Short)
• 9 mm Luger (9×19)
• .38 Special
• .357 Magnum
• .45 ACP

Important Information

Always consult the latest Vihtavuori Reloading Guide or official Reloading Data Tool before developing any load. Use only published load data for your specific cartridge, projectile and primer combination, and never exceed recommended maximum charges. Follow recognised safe handloading practices at all times.

Barry & Son recommendation

N310 is the fastest of the Vihtavuori handgun powder range:

• N310 – Ultra-fast for precision target and Bullseye loads
• N320 – Fast-burning all-round target powder
• N330 – Versatile medium-fast powder for target and field loads
• N340 – Medium burn rate for high-velocity service and magnum handgun loads
• 3N37 – Competition powder for IPSC/USPSA Major loads
• 3N38 – Premium powder for maximum Major power factor ammunition