Keep your 12 gauge clean and ready from opening day to the last clay of the season with Birchwood Casey Bore Sweeps. Sized for proper fit in 12 gauge barrels, these 8" sweeps move smoothly through the bore to help remove carbon, fouling and debris while staying gentle on bore surfaces. Their compact size makes them easy to handle and easy to tuck into a field kit. Sized to fit 12 gauge barrels for proper alignment during cleaning Helps remove carbon, fouling and debris Gentle material helps protect bore surfaces Flexible design moves smoothly through the bore for consistent coverage 8" size handles easily and stores conveniently in field kits 60 pack for ongoing firearm maintenance