Otis Technology Cleaning Patch FG-919-1M

These small caliber patches are designed for .17 caliber to .22 caliber rim fire. Each patch is 100% cotton and can be used up to six times, offering six new clean surfaces. When attached to the slotted tip, they form a perfectly circular cleaning swab for 360 degree coverage.small caliber patches designed for .17 caliber to .22 caliber rim fire.