This is a Hoppe's Bore Cleaner known as the BoreSnake, for 40 s&w pistols.
Everything you love about the BoreSnake plus better cleaning and superior strength. One pass loosens large particles" scrubs out the remaining residue with a bronze brush" then swabs it all spotless with a cleaning area 160x larger than a standard patch.
Features:
Cone-Shaped Bore Guide
50% More Brush Cleaning Power
