The original fastest bore cleaner on the planet has a new home. Hoppe's BoreSnake(R) Den; is a compact carrying case with a built-in handle for easy storage between firearm cleanings. It conveniently fits in a range bag or backpack to protect your BoreSnake(R) brushes during transport. The lid of the Snake Den; doubles as convenient pull handle that snaps into the clear case for storage. A one pass solution, BoreSnake(R) uses an integrated bronze brush to scrub out carbon fouling, while the tail clears the barrel of loose debris with a surface area 160x larger than a standard patch. 'Features: Brass weight on pull cord has caliber stamped on it Has 160x larger surface area than a standard patch Integrated cone-shaped bore guide Lid of Viper Den doubles as a pull handle Convenient case for easy storage and transport Available in eight rifle calibers