Hoppe's Boresnake Viper Den Primers Barnard actions are built with

Barnard actions are built with a huge surplus of strength

lead & plastic fouling

Anti static prevents powder from sticking

65mm Mauser

Hoppe's Boresnake Viper Den Primers Barnard actions are built withThe Hoppe's Boresnake Viper takes the technology of the original Boresnake and increases the cleaning power by adding an additional set of brushes. This one pass bore cleaning solution uses integrated bronze brushes to scrub out carbon fouling, while the tail clears the barrel of loose debris with a surface area 160x larger than a standard patch. It also has an integrated cone shaped bore guide on the leading end and the brass weight has the calibre