The Bore Snake Viper utilizes the same one-pass pull-through technology and compact storage size of the original Bore Snake with the addition of an extra cleaning brush for a total of three, providing 50 percent more cleaning power. The Bore Snake Viper has a cone shaped bore guide on the leading end to allow for easy insertion into your guns bore. The pull cord on the Bore Snake Viper is attached directly to the brushes for superior strength. The area to apply lubricant on the Bore Snake is clearly marked in bright orange.