Hoppe's BoreSnake Viper Den Bore Cleaner with T-Handle, 20 Gauge Shotgun Cartridge_6MM XC Two pilot stops are supplied

Two pilot stops are supplied with the tool

Incorporating a very hard high antimony lead core with a copper-clad steel jacket

Winchester

The gun he used was a Tikka T3 bolt action

Sinclair manufacture pilots for their flash hole tool and their Neck Thickness/Variance Gauge

Hoppe's BoreSnake Viper Den Bore Cleaner with T-Handle, 20 Gauge Shotgun Cartridge_6MM XC Two pilot stops are suppliedThe 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