The unique design of the PocKit Handgun Kit allows you to pack a two-section cleaning rod and accessories into a storage handle. PocKit cleaning sets are offered in a variety of popular handgun calibers and the rod sections accept all KleenBore handgun accessories. Features: Phosphor bronze brush, cotton mop and jag The first rod section with muzzle guard cleans up to 5 inches barrels including most semi-automatics A second rod section extends the length up to 8.375 inches #8-32 thread style