VihtaVuori N340 Smokeless Pistol Powder 4 Lb, we now offer VihtaVuori N340 Smokeless Powder 4 Lb. N340 is used by the best shooters and manufacturers in the shooting industry, Vihtavuori N340 Smokeless Powder has gained an excellent reputation for being one of the best smokeless powders available. Vihtavuori Smokeless Powder is manufactured in Finland. The powder has clean burning and repeatable shooting properties in all weathers and conditions. Vihtavuori N340 Powder are credited with excellent quality based on the production process. Grain shape is extruded (stick).