Birchwood Casey 33643 Bore Scrubber 2-in-1 Cleaner 11.50 oz Aerosol

Birchwood's Bore Scrubber 2-in-1 Bore Cleaner Foaming Gel quickly, easily and safely removes all types of fouling, carbon, powder, copper, lead and plastic wad residue. The solvent clings to and penetrates neglected or fouled bores. Leaves a protective rust-preventing coating. It contains no highly toxic ingredients and is safe for use on steel.