J Dewey Rods .30 Cal/.38 Caliber/.357 Cal/9mm #8-32 Male Bore Mop

The bore mops are constructed from 100% cotton and feature solid brass twists and cores. These mops are designed for the application of solvents or rust-preventive agents to the bore. Additionally, they can be utilized to remove excess solvents, serving as an alternative to using multiple patches. The mops are cleaned and reused multiple times. Larger sizes are particularly effective for cleaning chambers. Compatible with 8-32 internal threaded components Premium 100% cotton bore cleaning mop for precision firearm maintenance .30 Cal/.38 Cal/.357 Cal/9mm calibers