Vihtavuori Smokeless Powder is utilized by some of the top shooters and manufacturers in the competitive shooting field, and it has earned a good reputation as one of the best smokeless powders on the market. In all weathers and settings, these powders assure clean burning and repeatable shooting properties.

Vihtavuori Smokeless Powders are renowned for their consistent and superior quality, which is based on complete control of the entire production chain, from nitrocellulose production to end-product bottling.

For more than 85 years, these tight quality acceptance limitations have assisted reloaders and cartridge makers in achieving identical loads regardless of production lot. It’s easy to see why Vihtavuori Smokeless Powders have gained a solid following among world-class shooters.

The N300 series powders are single base porous handgun powders. The N340, also known as 3N18, is a genuine multipurpose powder that was initially designed for 9mm and shotshell ammunition.

This pistol powder is one of the most popular powders in the Vihtavuori N300 family, and it can be used for a wide range of calibers and bullet weights, making it the ideal reloading partner.

The Vihtavuori N340 Smokeless Powder is mostly utilized for medium and large caliber pistols, as well as shotshells with medium and heavy loads. N340 is a tubular powder with a grain size of 1.0mm in length and 0.08mm in diameter.

The grain size is the same as with powder N320, N330, and N350; the only difference is the porosity of the powder. The N340 burns at the medium scale of Vihtavuori handgun powders, and as with powder N320, highly clean burning with no residuals is guaranteed.

Other important information:

• Do not exceed the loads displayed in the reloader guide.
• Never mix any two powders, regardless of type, brand, or source.
• Never substitute any smokeless powder for black powder or any Black Powder substitute.