The Breakthrough Clean Technologies® .17 Caliber Bore Mop 100% Cotton Cleaning Swabs are soft, washable and effective in getting your bore clean. Standard #5-40 thread and available for most gauges and rifle calibers. Product Features • BORE CLEANER: Clean barrels shoot with more accuracy, & we help you obtain this by preserving & maintaining all of your firearms with a #5-40 threaded swab. It's gentle yet effective enough to remove excess powder, build-up and debris. • GUN CLEANING SUPPLIES: Ge
