Prolific shooters and industry heavyweights agree: Vihtavuori Smokeless Powder is a top-tier product. There is no doubt about the powders’ ability to burn cleanly and provide consistent shooting in any environment; they have all passed rigorous testing. Vihtavuori smokeless powders are well-respected due to the fact that the company produces its own nitrocellulose and packages its finished products..
Over the course of 85 years, these stringent quality controls have allowed manufacturers and reloaders to consistently produce cartridges and ammunition with a consistent rate of fire. It’s easy to see why Vihtavuori Smokeless Powders are widely regarded as among the best available.
The single-base powders in the N100 series are compatible with a wide range of firearm calibers. Vihtavuori N165 is widely used as the propellant in heavy bullet magnum rifles. It works wonderfully in the 250-grain Lapua Magnum, but it can also be used with cartridges ranging in size from 6.5 to 416 SE..
It shoots most accurately when used in a Lapua Magnum. N165 has the same 1.3 mm powder grain size as N160, but the two types burn differently due to their unique surface coatings (length x 1,0 mm). N165’s low burn rate makes it a great option for rifles that fire heavy bullets from a fixed number of rounds..