The Breakthrough Clean Technologies® .40 Caliber/10 mm bore mop 100% cotton cleaning swabs are soft, washable and effective in getting your bore clean. Standard #8-32 thread (standard shotgun #5/16-27 thread on 20 g/12 g).
- Clean barrels shoot with more accuracy and we help you obtain this by preserving and maintaining all of your firearms with a standard #8-32 threaded swab. It's gentle yet effective enough to remove excess powder, build-up and debris
- This .40 Cal/10 mm bore mop is made from 100% cotton that is soft, washable, reusable and is outfitted with external brass threading for easy attachment
- A consistent compression fit with the bore wall is key to removing loose and dissolved carbon build-up
- Pack the high-quality bore swabs in your range bag, gun cleaning kit, or store it away with your additional brushes, gun accessories and solvent products
