The Pro-Shot Products CMULTI is a comprehensive cleaning kit that includes a rod, patch holder, patches, jags, brushes, and solvents. It is perfect for maintaining your handguns in top condition, especially after extensive use at the range.This multi-caliber kit is compatible with several handgun sizes, specifically .38, 9mm, .40, 10mm, and .45 caliber models. This ensures that a wide range of handguns can be efficiently and thoroughly cleaned with this kit.