Hoppe’s Pistol Cleaning Kit is convenient, and well thought out. The kit includes Hoppe’s No. 9 Solvent 2 oz., lubricating oil 2.25 oz, slotted ends and adapters (where appropriate), and an aluminum cleaning rod. It comes in an economical clamshell package. This model is compatible with 22 caliber and includes a nylon brush, nylon slotted end, and nylon jag.