The Breakthrough® Clean 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 20g/12g).
- .243 cal. & 6mm bore mop cleaning swabs are soft, washable & effective in getting your bore clean
- .30 / .308 cal. & 7.62mm bore mop cleaning swabs are soft, washable & effective in getting your bore clean
- .40 cal. & 10mm bore mop cleaning swabs are soft, washable & effective in getting your bore clean
- Standard #8-32 thread (standard shotgun #5/16-27 thread on 20g/12g)
- 100% cotton
- Available for most gauges & rifle calibers