The burn off level in the powder is somewhat closer to N570, roughly splitting the difference between The 2. Vihtavuori N565 is just one perforated extruded powder, possessing a bulk density of 960 g/l and an energy information of 4000 J/g. Smokeless powder differs significantly in its burning traits from https://vihtavuori-n16030852.corpfinwiki.com/7634870/the_2_minute_rule_for_vihtavuori_smokeless_powder