The World's fastest gun bore cleaner. This is simply a better way to clean your handgun. This is a gas gun cleaner made for 37mm and 40mm.

Brushes and swabs bore in one quick pass. Built-in bore brushes.
-Multiple short brushes embedded in the floss pass easily through the shortest action or port
-Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush
-Main floss, with 160 times more floss than a patch, supercleans the bore
-Brass weighted drop-through cord slips easily down barrel; Grasp and pull the cleaning cord through the barrel

One pull does it all!
-No assembly required
-No exposed metal to damage sensitive rifling or crown
-Solvent compatible
-Washable and reuseable