Boresnake rifle bore cleaning - Hoppe's 9 Viper Cleaning System

I have a number of the Boresnake cleaning systems and have used them since they first came out. The Viper is an improvement to the product line and it seems to do a good job in removing fouling. The wire bristles in the viper are supported better and do a better job of scrubbing the rifling. There is a nylon guide cone added to the Viper to aid in guiding the fabric into bore more easily. I take the Boresnakes to the range with me and find them very handy and easy to use for longer sessions. Clean and lube with one tool.