The Real Avid Gun Boss Pro Handgun Cleaning Kit is designed for owners of all kinds of handguns, whether they're striker-fired semi-autos or five-shot double-action revolvers. The Real Avid Gun Boss Pro Handgun Cleaning Kit comes with all of the brushes necessary to clean calibers ranging from .22 LR to .45 ACP. Kit includes sectioned 12.5-inch cleaning rod Four separate brushes and jags cover all calibers Ships with 25 cleaning patches The Real Avid Gun Boss Pro Handgun Cleaning Kit is stored inside of a hardened plastic case that can be flipped open and ready for use using the company's kickstand design.