Elevate your firearm maintenance routine with the DFVPRO Nylon Bore Brushes. Crafted with precision and durability, these 9mm/.38 Caliber/.357 Caliber cleaning brushes effectively remove fouling, dirt, and residue from your gun's barrel without scratching. The nylon bristles are designed to return to their original shape and are unaffected by solvents, ensuring a thorough and gentle cleaning that preserves your firearm's accuracy and longevity. With industry-standard thread sizes that fit standard cleaning rods, this 10-pack of brushes provides convenience and reliability, trusted by users worldwide for the highest quality results.