THE 2-MINUTE RULE FOR VIHTAVUORI N568

As for all other powders, possibly have an issue with them not being able to keep beneath Functioning pressures at above 1300fps considering that they've a more rapidly burn up rate that St marks 296, or burn so very hot that They only melt away up the hulls speedily isntead.The excellent ballistic performance of 410 results in perfect patterns. St