20 pack of .357 caliber cleaning brushes with 8-32 threads 20 Pieces to keep you going, no need to use an old brush that appears cleaner than any of the others, you’ve got plenty on hand Brass core, brass thread, brass wire. Brass Thread 8-32, brass thread smoother than aluminum thread Made specifically for your .357/38 Cal-9mm, strong cleaning of the barrel

20 pack of .357 caliber cleaning brushes with 8-32 threads 20 Pieces to keep you going, no need to use an old brush that appears cleaner than any of the others, you’ve got plenty on hand Brass core, brass thread, brass wire. Brass Thread 8-32, brass thread smoother than aluminum thread Made specifically for your .357/38 Cal-9mm, strong cleaning of the barrel