Hoppe's .40 Cal Pistol Boresnake
Hoppe's Boresnake is the fastest bore cleaner on the planet. 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. The brass weight on the end of the pull cord has the caliber of the Boresnake stamped on it, so you always know which Boresnake you're using.
$5 Flat Rate Ship