Breakthrough Bore Mop
- Make: BREAKTHROUGH
- Model: Bore Mop
- Caliber: 20 Gauge
- Price: $9 AUD
- Location: NSW
- Listed on: magnumsports.com.au
- Dealer: Magnum Sports
The Breakthrough Clean Bore Mops are soft, washable, 100% Cotton and extremely effective in getting your bore clean. The Standard thread is #8-32, standard shotgun thread is #5/16-27 thread on 20ga & 12ga. Available for most gauges and rifle calibres.
